www.aleph1.co.uk Git - yaffs-website/blob - web/modules/contrib/superfish/src/Plugin/Block/SuperfishBlock.php

   1 <?php
   2
   3 namespace Drupal\superfish\Plugin\Block;
   4
   5 use Drupal\system\Plugin\Block\SystemMenuBlock;
   6 use Drupal\Core\Menu\MenuTreeParameters;
   7 use Drupal\Core\Form\FormStateInterface;
   8 use Drupal\Component\Utility\Html;
   9 use Drupal\Core\Menu\MenuActiveTrailInterface;
  10 use Drupal\Core\Menu\MenuLinkTreeInterface;
  11 use Symfony\Component\DependencyInjection\ContainerInterface;
  12
  13 /**
  14  * Provides a "Superfish" block.
  15  *
  16  * @Block(
  17  *   id = "superfish",
  18  *   admin_label = @Translation("Superfish"),
  19  *   cache = -1,
  20  *   category = @Translation("Superfish"),
  21  *   deriver = "Drupal\system\Plugin\Derivative\SystemMenuBlock"
  22  * )
  23  */
  24 class SuperfishBlock extends SystemMenuBlock {
  25
  26   /**
  27    * The active menu trail service.
  28    *
  29    * @var \Drupal\Core\Menu\MenuActiveTrailInterface
  30    */
  31   protected $menuActiveTrail;
  32
  33   /**
  34    * Constructs a new SuperfishBlock.
  35    *
  36    * @param array $configuration
  37    *   A configuration array containing information about the plugin instance.
  38    * @param string $plugin_id
  39    *   The plugin_id for the plugin instance.
  40    * @param array $plugin_definition
  41    *   The plugin implementation definition.
  42    * @param \Drupal\Core\Menu\MenuLinkTreeInterface $menu_tree
  43    *   The menu tree service.
  44    * @param \Drupal\Core\Menu\MenuActiveTrailInterface $menu_active_trail
  45    *   The active menu trail service.
  46    */
  47   public function __construct(array $configuration, $plugin_id, $plugin_definition, MenuLinkTreeInterface $menu_tree, MenuActiveTrailInterface $menu_active_trail) {
  48     parent::__construct($configuration, $plugin_id, $plugin_definition, $menu_tree, $menu_active_trail);
  49     $this->menuActiveTrail = $menu_active_trail;
  50   }
  51
  52   /**
  53    * {@inheritdoc}
  54    */
  55   public static function create(ContainerInterface $container, array $configuration, $plugin_id, $plugin_definition) {
  56     return new static(
  57       $configuration,
  58       $plugin_id,
  59       $plugin_definition,
  60       $container->get('menu.link_tree'),
  61       $container->get('menu.active_trail')
  62     );
  63   }
  64
  65   /**
  66    * Overrides \Drupal\block\BlockBase::blockForm().
  67    */
  68   public function blockForm($form, FormStateInterface $form_state) {
  69     $form = parent::blockForm($form, $form_state);
  70     $defaults = $this->defaultConfiguration();
  71     $form['sf'] = [
  72       '#type' => 'details',
  73       '#title' => $this->t('Block settings'),
  74       '#open' => TRUE,
  75     ];
  76     $description = sprintf('<em>(%s: %s)</em>',
  77       $this->t('Default'),
  78       $this->t('Horizontal (single row)')
  79     );
  80     $form['sf']['superfish_type'] = [
  81       '#type' => 'radios',
  82       '#title' => $this->t('Menu type'),
  83       '#description' => $description,
  84       '#default_value' => $this->configuration['menu_type'],
  85       '#options' => [
  86         'horizontal' => $this->t('Horizontal (single row)'),
  87         'navbar' => $this->t('Horizontal (double row)'),
  88         'vertical' => $this->t('Vertical (stack)'),
  89       ],
  90     ];
  91     $description = sprintf('<em>(%s: %s)</em>',
  92       $this->t('Default'),
  93       $this->t('None')
  94     );
  95     $form['sf']['superfish_style'] = [
  96       '#type' => 'select',
  97       '#title' => $this->t('Style'),
  98       '#description' => $description,
  99       '#default_value' => $this->configuration['style'],
 100       '#options' => [
 101         'none' => $this->t('None'),
 102         'default' => $this->t('Default'),
 103         'black' => $this->t('Black'),
 104         'blue' => $this->t('Blue'),
 105         'coffee' => $this->t('Coffee'),
 106         'white' => $this->t('White'),
 107       ],
 108     ];
 109     $form['sf']['superfish_arrow'] = [
 110       '#type' => 'checkbox',
 111       '#title' => $this->t('Add arrows to parent menus'),
 112       '#default_value' => $this->configuration['arrow'],
 113     ];
 114     $form['sf']['superfish_shadow'] = [
 115       '#type' => 'checkbox',
 116       '#title' => $this->t('Drop shadows'),
 117       '#default_value' => $this->configuration['shadow'],
 118     ];
 119     if (count(superfish_effects()) == 4) {
 120       $easing_instructions = $this->t('jQuery Easing plugin is not installed.');
 121     }
 122     else {
 123       $easing_instructions = $this->t("The plugin provides a handful number of animation effects, they can be used by uploading the 'jquery.easing.js' file to the libraries directory within the 'easing' directory (for example: libraries/easing/jquery.easing.js). Refresh this page after the plugin is uploaded, this will make more effects available in the above list.");
 124     }
 125     $description = sprintf('<em>(%s: %s)</em><br>%s<br>',
 126       $this->t('Default'),
 127       $this->t('Vertical'),
 128       $easing_instructions
 129     );
 130     $form['sf']['superfish_slide'] = [
 131       '#type' => 'select',
 132       '#title' => $this->t('Slide-in effect'),
 133       '#description' => $description,
 134       '#default_value' => $this->configuration['slide'],
 135       '#options' => superfish_effects(),
 136     ];
 137     $form['sf-plugins'] = [
 138       '#type' => 'details',
 139       '#title' => $this->t('Superfish plugins'),
 140       '#open' => TRUE,
 141     ];
 142     $description = sprintf('%s <em>(%s: %s)</em>',
 143       $this->t('Relocates sub-menus when they would otherwise appear outside the browser window area.'),
 144       $this->t('Default'),
 145       $this->t('enabled')
 146     );
 147     $form['sf-plugins']['superfish_supposition'] = [
 148       '#type' => 'checkbox',
 149       '#title' => $this->t('jQuery Supposition'),
 150       '#description' => $description,
 151       '#default_value' => $this->configuration['supposition'],
 152     ];
 153     $description = sprintf('%s <em>(%s: %s)</em>',
 154       $this->t("Prevents accidental firing of animations by waiting until the user's mouse slows down enough, hence determinig user's <em>intent</em>."),
 155       $this->t('Default'),
 156       $this->t('enabled')
 157     );
 158     $form['sf-plugins']['superfish_hoverintent'] = [
 159       '#type' => 'checkbox',
 160       '#title' => $this->t('jQuery hoverIntent'),
 161       '#description' => $description,
 162       '#default_value' => $this->configuration['hoverintent'],
 163     ];
 164     $description = sprintf('%s <em>(%s)</em>',
 165       $this->t('<strong>sf-Touchscreen</strong> provides touchscreen compatibility.'),
 166       $this->t('The first click on a parent hyperlink shows its children and the second click opens the hyperlink.')
 167     );
 168     $form['sf-plugins']['sf-touchscreen'] = [
 169       '#type' => 'details',
 170       '#title' => $this->t('sf-Touchscreen'),
 171       '#description' => $description,
 172       '#open' => FALSE,
 173     ];
 174     $default = sprintf('%s <em>(%s)</em>',
 175       $this->t('Disable'),
 176       $this->t('Default')
 177     );
 178     $form['sf-plugins']['sf-touchscreen']['superfish_touch'] = [
 179       '#type' => 'radios',
 180       '#default_value' => $this->configuration['touch'],
 181       '#options' => [
 182         0 => $default,
 183         1 => $this->t('Enable jQuery sf-Touchscreen plugin for this menu.'),
 184         2 => $this->t("Enable jQuery sf-Touchscreen plugin for this menu depending on the user's Web browser <strong>window width</strong>."),
 185         3 => $this->t("Enable jQuery sf-Touchscreen plugin for this menu depending on the user's Web browser <strong>user agent</strong>."),
 186       ],
 187     ];
 188     $default = sprintf('%s <em>(%s)</em>',
 189       $this->t('Hiding the sub-menu on the second tap, adding cloned parent links to the top of sub-menus as well.'),
 190       $this->t('Default')
 191     );
 192     $form['sf-plugins']['sf-touchscreen']['superfish_touchbh'] = [
 193       '#type' => 'radios',
 194       '#title' => 'Select a behaviour',
 195       '#description' => $this->t('Using this plugin, the first click or tap will expand the sub-menu, here you can choose what a second click or tap should do.'),
 196       '#default_value' => $this->configuration['touchbh'],
 197       '#options' => [
 198         0 => $this->t('Opening the parent menu item link on the second tap.'),
 199         1 => $this->t('Hiding the sub-menu on the second tap.'),
 200         2 => $default,
 201       ],
 202     ];
 203     $description = sprintf('%s<br><br>%s<br><code>&lt;meta name="viewport" content="width=device-width, initial-scale=1.0" /&gt;</code>',
 204       $this->t("sf-Touchscreen will be enabled only if the width of user's Web browser window is smaller than the below value."),
 205       $this->t('Please note that in most cases such a meta tag is necessary for this feature to work properly:')
 206     );
 207     $form['sf-plugins']['sf-touchscreen']['sf-touchscreen-windowwidth'] = [
 208       '#type' => 'details',
 209       '#title' => $this->t('Window width settings'),
 210       '#description' => $description,
 211       '#open' => TRUE,
 212     ];
 213     $description = sprintf('%s <em>(%s: 768)</em>',
 214       $this->t('Also known as "Breakpoint".'),
 215       $this->t('Default')
 216     );
 217     $form['sf-plugins']['sf-touchscreen']['sf-touchscreen-windowwidth']['superfish_touchbp'] = [
 218       '#type' => 'number',
 219       '#description' => $description,
 220       '#default_value' => $this->configuration['touchbp'],
 221       '#field_suffix' => $this->t('pixels'),
 222       '#size' => 10,
 223     ];
 224     $form['sf-plugins']['sf-touchscreen']['sf-touchscreen-useragent'] = [
 225       '#type' => 'details',
 226       '#title' => $this->t('User agent settings'),
 227       '#open' => TRUE,
 228     ];
 229     $default = sprintf('%s <em>(%s) (%s)</em>',
 230       $this->t('Use the pre-defined list of the <strong>user agents</strong>.'),
 231       $this->t('Default'),
 232       $this->t('Recommended')
 233     );
 234     $form['sf-plugins']['sf-touchscreen']['sf-touchscreen-useragent']['superfish_touchua'] = [
 235       '#type' => 'radios',
 236       '#default_value' => $this->configuration['touchua'],
 237       '#options' => [
 238         0 => $default,
 239         1 => $this->t('Use the custom list of the <strong>user agents</strong>.'),
 240       ],
 241     ];
 242     if (isset($_SERVER['HTTP_USER_AGENT'])) {
 243       $user_agent = sprintf('<br><strong>%s</strong> %s',
 244         $this->t('UA string of the current Web browser:'),
 245         $_SERVER['HTTP_USER_AGENT']
 246       );
 247     }
 248     else {
 249       $user_agent = '';
 250     }
 251     $description = sprintf('%s <em>(%s: %s)</em><br>%s:<ul>
 252     <li>iPhone*Android*iPad <em><sup>(%s)</sup></em></li>
 253     <li>Mozilla/5.0 (webOS/1.4.0; U; en-US) AppleWebKit/532.2
 254     (KHTML, like Gecko) Version/1.0 Safari/532.2 Pre/1.0 * Mozilla/5.0
 255     (iPad; U; CPU OS 3_2_1 like Mac OS X; en-us) AppleWebKit/531.21.10
 256     (KHTML, like Gecko) Mobile/7B405</li>
 257     </ul>%s',
 258       $this->t('Could be partial or complete. (Asterisk separated)'),
 259       $this->t('Default'),
 260       $this->t('empty'),
 261       $this->t('Examples'),
 262       $this->t('Recommended'),
 263       $user_agent
 264     );
 265     $form['sf-plugins']['sf-touchscreen']['sf-touchscreen-useragent']['superfish_touchual'] = [
 266       '#type' => 'textfield',
 267       '#title' => $this->t('Custom list of the user agents'),
 268       '#description' => $description,
 269       '#default_value' => $this->configuration['touchual'],
 270       '#size' => 100,
 271       '#maxlength' => 2000,
 272     ];
 273     $description = sprintf('<em>(%s: %s)</em>',
 274       $this->t('Default'),
 275       $this->t('Client-side (JavaScript)')
 276     );
 277     $form['sf-plugins']['sf-touchscreen']['sf-touchscreen-useragent']['superfish_touchuam'] = [
 278       '#type' => 'select',
 279       '#title' => $this->t('<strong>User agent</strong> detection method'),
 280       '#description' => $description,
 281       '#default_value' => $this->configuration['touchuam'],
 282       '#options' => [
 283         0 => $this->t('Client-side (JavaScript)'),
 284         1 => $this->t('Server-side (PHP)'),
 285       ],
 286     ];
 287     $form['sf-plugins']['sf-smallscreen'] = [
 288       '#type' => 'details',
 289       '#title' => $this->t('sf-Smallscreen'),
 290       '#description' => $this->t('<strong>sf-Smallscreen</strong> provides small-screen compatibility for your menus.'),
 291       '#open' => FALSE,
 292     ];
 293     $default = sprintf('%s <em>(%s)</em>',
 294       $this->t("Enable jQuery sf-Smallscreen plugin for this menu depending on the user's Web browser <strong>window width</strong>."),
 295       $this->t('Default')
 296     );
 297     $form['sf-plugins']['sf-smallscreen']['superfish_small'] = [
 298       '#type' => 'radios',
 299       '#default_value' => $this->configuration['small'],
 300       '#options' => [
 301         0 => sprintf('%s.', $this->t('Disable')),
 302         1 => $this->t('Enable jQuery sf-Smallscreen plugin for this menu.'),
 303         2 => $default,
 304         3 => $this->t("Enable jQuery sf-Smallscreen plugin for this menu depending on the user's Web browser <strong>user agent</strong>."),
 305       ],
 306     ];
 307     $description = sprintf('%s<br><br>%s<br><code>&lt;meta name="viewport" content="width=device-width, initial-scale=1.0" /&gt;</code>',
 308       $this->t("sf-Smallscreen will be enabled only if the width of user's Web browser window is smaller than the below value."),
 309       $this->t('Please note that in most cases such a meta tag is necessary for this feature to work properly:')
 310     );
 311     $form['sf-plugins']['sf-smallscreen']['sf-smallscreen-windowwidth'] = [
 312       '#type' => 'details',
 313       '#title' => $this->t('Window width settings'),
 314       '#description' => $description,
 315       '#open' => TRUE,
 316     ];
 317     $description = sprintf('%s <em>(%s: 768)</em>',
 318       $this->t('Also known as "Breakpoint".'),
 319       $this->t('Default')
 320     );
 321     $form['sf-plugins']['sf-smallscreen']['sf-smallscreen-windowwidth']['superfish_smallbp'] = [
 322       '#type' => 'number',
 323       '#description' => $description,
 324       '#default_value' => $this->configuration['smallbp'],
 325       '#field_suffix' => $this->t('pixels'),
 326       '#size' => 10,
 327     ];
 328     $form['sf-plugins']['sf-smallscreen']['sf-smallscreen-useragent'] = [
 329       '#type' => 'details',
 330       '#title' => $this->t('User agent settings'),
 331       '#open' => TRUE,
 332     ];
 333     $default = sprintf('%s <em>(%s) (%s)</em>',
 334       $this->t('Use the pre-defined list of the <strong>user agents</strong>.'),
 335       $this->t('Default'),
 336       $this->t('Recommended')
 337     );
 338     $form['sf-plugins']['sf-smallscreen']['sf-smallscreen-useragent']['superfish_smallua'] = [
 339       '#type' => 'radios',
 340       '#default_value' => $this->configuration['smallua'],
 341       '#options' => [
 342         0 => $default,
 343         1 => $this->t('Use the custom list of the <strong>user agents</strong>.'),
 344       ],
 345     ];
 346     if (isset($_SERVER['HTTP_USER_AGENT'])) {
 347       $user_agent = sprintf('<br><strong>%s</strong> %s',
 348         $this->t('UA string of the current Web browser:'),
 349         $_SERVER['HTTP_USER_AGENT']
 350       );
 351     }
 352     else {
 353       $user_agent = '';
 354     }
 355     $description = sprintf('%s <em>(%s: %s)</em><br>%s:<ul>
 356     <li>iPhone*Android*iPad <em><sup>(%s)</sup></em></li>
 357     <li>Mozilla/5.0 (webOS/1.4.0; U; en-US) AppleWebKit/532.2
 358     (KHTML, like Gecko) Version/1.0 Safari/532.2 Pre/1.0 * Mozilla/5.0
 359     (iPad; U; CPU OS 3_2_1 like Mac OS X; en-us) AppleWebKit/531.21.10
 360     (KHTML, like Gecko) Mobile/7B405</li>
 361     </ul>%s',
 362       $this->t('Could be partial or complete. (Asterisk separated)'),
 363       $this->t('Default'),
 364       $this->t('empty'),
 365       $this->t('Examples'),
 366       $this->t('Recommended'),
 367       $user_agent
 368     );
 369     $form['sf-plugins']['sf-smallscreen']['sf-smallscreen-useragent']['superfish_smallual'] = [
 370       '#type' => 'textfield',
 371       '#title' => $this->t('Custom list of the user agents'),
 372       '#description' => $description,
 373       '#default_value' => $this->configuration['smallual'],
 374       '#size' => 100,
 375       '#maxlength' => 2000,
 376     ];
 377     $description = sprintf('<em>(%s: %s)</em>',
 378       $this->t('Default'),
 379       $this->t('Client-side (JavaScript)')
 380     );
 381     $form['sf-plugins']['sf-smallscreen']['sf-smallscreen-useragent']['superfish_smalluam'] = [
 382       '#type' => 'select',
 383       '#title' => $this->t('<strong>User agent</strong> detection method'),
 384       '#description' => $description,
 385       '#default_value' => $this->configuration['smalluam'],
 386       '#options' => [
 387         0 => $this->t('Client-side (JavaScript)'),
 388         1 => $this->t('Server-side (PHP)'),
 389       ],
 390     ];
 391     $default = sprintf('%s <em>(%s)</em>',
 392       $this->t('Convert the menu to an accordion menu.'),
 393       $this->t('Default')
 394     );
 395     $form['sf-plugins']['sf-smallscreen']['superfish_smallact'] = [
 396       '#type' => 'radios',
 397       '#title' => $this->t('Select a type'),
 398       '#default_value' => $this->configuration['smallact'],
 399       '#options' => [
 400         1 => $default,
 401         0 => $this->t('Convert the menu to a &lt;select&gt; element.'),
 402       ],
 403     ];
 404     $form['sf-plugins']['sf-smallscreen']['sf-smallscreen-select'] = [
 405       '#type' => 'details',
 406       '#title' => $this->t('&lt;select&gt; settings'),
 407       '#open' => FALSE,
 408     ];
 409     $description = sprintf('%s <em>(%s: %s)</em><br>%s: <em> - %s - </em>',
 410       $this->t('By default the first item in the &lt;select&gt; element will be the name of the parent menu or the title of this block, you can change this by setting a custom title.'),
 411       $this->t('Default'),
 412       $this->t('empty'),
 413       $this->t('Example'),
 414       $this->t('Main Menu')
 415     );
 416     $form['sf-plugins']['sf-smallscreen']['sf-smallscreen-select']['superfish_smallset'] = [
 417       '#type' => 'textfield',
 418       '#title' => $this->t('&lt;select&gt; title'),
 419       '#description' => $description,
 420       '#default_value' => $this->configuration['smallset'],
 421       '#size' => 50,
 422       '#maxlength' => 500,
 423     ];
 424     $form['sf-plugins']['sf-smallscreen']['sf-smallscreen-select']['superfish_smallasa'] = [
 425       '#type' => 'checkbox',
 426       '#title' => $this->t('Add <em>selected</em> attribute to the &lt;option&gt; element with the class <strong>active</strong> .'),
 427       '#description' => $this->t('Makes pre-selected the item linked to the active page when the page loads.'),
 428       '#default_value' => $this->configuration['smallasa'],
 429     ];
 430     $form['sf-plugins']['sf-smallscreen']['sf-smallscreen-select']['sf-smallscreen-select-more'] = [
 431       '#type' => 'details',
 432       '#title' => $this->t('More'),
 433       '#open' => FALSE,
 434     ];
 435     $title = sprintf('%s <em>(%s: %s)</em>',
 436       $this->t('Copy the main &lt;ul&gt; classes to the &lt;select&gt;.'),
 437       $this->t('Default'),
 438       $this->t('disabled')
 439     );
 440     $form['sf-plugins']['sf-smallscreen']['sf-smallscreen-select']['sf-smallscreen-select-more']['superfish_smallcmc'] = [
 441       '#type' => 'checkbox',
 442       '#title' => $title,
 443       '#default_value' => $this->configuration['smallcmc'],
 444     ];
 445     $description = sprintf('%s <em>(%s: %s)</em>',
 446       $this->t('Comma separated'),
 447       $this->t('Default'),
 448       $this->t('empty')
 449     );
 450     $form['sf-plugins']['sf-smallscreen']['sf-smallscreen-select']['sf-smallscreen-select-more']['superfish_smallecm'] = [
 451       '#type' => 'textfield',
 452       '#title' => $this->t('Exclude these classes from the &lt;select&gt; element'),
 453       '#description' => $description,
 454       '#default_value' => $this->configuration['smallecm'],
 455       '#size' => 100,
 456       '#maxlength' => 1000,
 457       '#states' => [
 458         'enabled' => [
 459           ':input[name="superfish_smallcmc"]' => [
 460             'checked' => TRUE,
 461           ],
 462         ],
 463       ],
 464     ];
 465
 466     $title = sprintf('%s <em>(%s: %s)</em>',
 467       $this->t('Copy the hyperlink classes to the &lt;option&gt; elements of the &lt;select&gt;.'),
 468       $this->t('Default'),
 469       $this->t('disabled')
 470     );
 471     $form['sf-plugins']['sf-smallscreen']['sf-smallscreen-select']['sf-smallscreen-select-more']['superfish_smallchc'] = [
 472       '#type' => 'checkbox',
 473       '#title' => $title,
 474       '#default_value' => $this->configuration['smallchc'],
 475     ];
 476     $description = sprintf('%s <em>(%s: %s)</em>',
 477       $this->t('Comma separated'),
 478       $this->t('Default'),
 479       $this->t('empty')
 480     );
 481     $form['sf-plugins']['sf-smallscreen']['sf-smallscreen-select']['sf-smallscreen-select-more']['superfish_smallech'] = [
 482       '#type' => 'textfield',
 483       '#title' => $this->t('Exclude these classes from the &lt;option&gt; elements of the &lt;select&gt;'),
 484       '#description' => $description,
 485       '#default_value' => $this->configuration['smallech'],
 486       '#size' => 100,
 487       '#maxlength' => 1000,
 488       '#states' => [
 489         'enabled' => [
 490           ':input[name="superfish_smallchc"]' => [
 491             'checked' => TRUE,
 492           ],
 493         ],
 494       ],
 495     ];
 496     $form['sf-plugins']['sf-smallscreen']['sf-smallscreen-select']['sf-smallscreen-select-more']['superfish_smallicm'] = [
 497       '#type' => 'textfield',
 498       '#title' => $this->t('Include these classes in the &lt;select&gt; element'),
 499       '#description' => $description,
 500       '#default_value' => $this->configuration['smallicm'],
 501       '#size' => 100,
 502       '#maxlength' => 1000,
 503     ];
 504     $form['sf-plugins']['sf-smallscreen']['sf-smallscreen-select']['sf-smallscreen-select-more']['superfish_smallich'] = [
 505       '#type' => 'textfield',
 506       '#title' => $this->t('Include these classes in the &lt;option&gt; elements of the &lt;select&gt;'),
 507       '#description' => $description,
 508       '#default_value' => $this->configuration['smallich'],
 509       '#size' => 100,
 510       '#maxlength' => 1000,
 511     ];
 512     $form['sf-plugins']['sf-smallscreen']['sf-smallscreen-accordion'] = [
 513       '#type' => 'details',
 514       '#title' => $this->t('Accordion settings'),
 515       '#open' => FALSE,
 516     ];
 517     $description = sprintf('%s <em>(%s: %s)</em><br>%s: <em>%s</em>.',
 518       $this->t('By default the caption of the accordion toggle switch will be the name of the parent menu or the title of this block, you can change this by setting a custom title.'),
 519       $this->t('Default'),
 520       $this->t('empty'),
 521       $this->t('Example'),
 522       $this->t('Menu')
 523     );
 524     $form['sf-plugins']['sf-smallscreen']['sf-smallscreen-accordion']['superfish_smallamt'] = [
 525       '#type' => 'textfield',
 526       '#title' => $this->t('Accordion menu title'),
 527       '#description' => $description,
 528       '#default_value' => $this->configuration['smallamt'],
 529       '#size' => 50,
 530       '#maxlength' => 500,
 531     ];
 532     $default = sprintf('%s <em>(%s)</em>',
 533       $this->t('Use parent menu items as buttons, add cloned parent links to sub-menus as well.'),
 534       $this->t('Default')
 535     );
 536     $form['sf-plugins']['sf-smallscreen']['sf-smallscreen-accordion']['superfish_smallabt'] = [
 537       '#type' => 'radios',
 538       '#title' => $this->t('Accordion button type'),
 539       '#default_value' => $this->configuration['smallabt'],
 540       '#options' => [
 541         0 => $this->t('Use parent menu items as buttons.'),
 542         1 => $default,
 543         2 => $this->t('Create new links next to parent menu item links and use them as buttons.'),
 544       ],
 545     ];
 546     $form['sf-plugins']['sf-supersubs'] = [
 547       '#type' => 'details',
 548       '#title' => $this->t('Supersubs'),
 549       '#description' => $this->t('<strong>Supersubs</strong> makes it possible to define custom widths for your menus.'),
 550       '#open' => FALSE,
 551     ];
 552     $form['sf-plugins']['sf-supersubs']['superfish_supersubs'] = [
 553       '#type' => 'checkbox',
 554       '#title' => $this->t('Enable Supersubs for this menu.'),
 555       '#default_value' => $this->configuration['supersubs'],
 556     ];
 557     $description = sprintf('%s <em>(%s: 12)</em>',
 558       $this->t('Minimum width for sub-menus, in <strong>em</strong> units.'),
 559       $this->t('Default')
 560     );
 561     $form['sf-plugins']['sf-supersubs']['superfish_minwidth'] = [
 562       '#type' => 'number',
 563       '#title' => $this->t('Minimum width'),
 564       '#description' => $description,
 565       '#default_value' => $this->configuration['minwidth'],
 566       '#size' => 10,
 567     ];
 568     $description = sprintf('%s <em>(%s: 27)</em>',
 569       $this->t('Maximum width for sub-menus, in <strong>em</strong> units.'),
 570       $this->t('Default')
 571     );
 572     $form['sf-plugins']['sf-supersubs']['superfish_maxwidth'] = [
 573       '#type' => 'number',
 574       '#title' => $this->t('Maximum width'),
 575       '#description' => $description,
 576       '#default_value' => $this->configuration['maxwidth'],
 577       '#size' => 10,
 578     ];
 579     $form['sf-multicolumn'] = [
 580       '#type' => 'details',
 581       '#description' => $this->t('Please refer to the Superfish module documentation for how you should setup multi-column sub-menus.'),
 582       '#title' => $this->t('Multi-column sub-menus'),
 583       '#open' => FALSE,
 584     ];
 585     $form['sf-multicolumn']['superfish_multicolumn'] = [
 586       '#type' => 'checkbox',
 587       '#title' => $this->t('Enable multi-column sub-menus.'),
 588       '#default_value' => $this->configuration['multicolumn'],
 589     ];
 590     $description = sprintf('%s <em>(%s: 1)</em>',
 591       $this->t('The depth of the first instance of multi-column sub-menus.'),
 592       $this->t('Default')
 593     );
 594     $form['sf-multicolumn']['superfish_multicolumn_depth'] = [
 595       '#type' => 'select',
 596       '#title' => $this->t('Start from depth'),
 597       '#description' => $description,
 598       '#default_value' => $this->configuration['multicolumn_depth'],
 599       '#options' => array_combine(range(1, 10), range(1, 10)),
 600     ];
 601     $description = sprintf('%s <em>(%s: 1)</em>',
 602       $this->t('The amount of sub-menu levels that will be included in the multi-column sub-menu.'),
 603       $this->t('Default')
 604     );
 605     $form['sf-multicolumn']['superfish_multicolumn_levels'] = [
 606       '#type' => 'select',
 607       '#title' => $this->t('Levels'),
 608       '#description' => $description,
 609       '#default_value' => $this->configuration['multicolumn_levels'],
 610       '#options' => array_combine(range(1, 10), range(1, 10)),
 611     ];
 612     $form['sf-advanced'] = [
 613       '#type' => 'details',
 614       '#title' => $this->t('Advanced settings'),
 615       '#open' => FALSE,
 616     ];
 617     $form['sf-advanced']['sf-settings'] = [
 618       '#type' => 'details',
 619       '#title' => $this->t('Superfish'),
 620       '#open' => FALSE,
 621     ];
 622     $description = sprintf('%s <em>(%s: fast)</em>',
 623       $this->t('The speed of the animation either in <strong>milliseconds</strong> or pre-defined values (<strong>slow, normal, fast</strong>).'),
 624       $this->t('Default')
 625     );
 626     $form['sf-advanced']['sf-settings']['superfish_speed'] = [
 627       '#type' => 'textfield',
 628       '#title' => $this->t('Animation speed'),
 629       '#description' => $description,
 630       '#default_value' => $this->configuration['speed'],
 631       '#size' => 15,
 632     ];
 633     $description = sprintf('%s <em>(%s: 800)</em>',
 634       $this->t('The delay in <strong>milliseconds</strong> that the mouse can remain outside a sub-menu without it closing.'),
 635       $this->t('Default')
 636     );
 637     $form['sf-advanced']['sf-settings']['superfish_delay'] = [
 638       '#type' => 'number',
 639       '#title' => $this->t('Mouse delay'),
 640       '#description' => $description,
 641       '#default_value' => $this->configuration['delay'],
 642       '#size' => 15,
 643     ];
 644     $description = sprintf('%s <em>(%s: 1)</em><br>%s',
 645       $this->t('The amount of sub-menu levels that remain open or are restored using the ".active-trail" class.'),
 646       $this->t('Default'),
 647       $this->t('Change this setting <strong>only and only</strong> if you are <strong>totally sure</strong> of what you are doing.')
 648     );
 649     $form['sf-advanced']['sf-settings']['superfish_pathlevels'] = [
 650       '#type' => 'select',
 651       '#title' => $this->t('Path levels'),
 652       '#description' => $description,
 653       '#default_value' => $this->configuration['pathlevels'],
 654       '#options' => array_combine(range(0, 10), range(0, 10)),
 655     ];
 656     $form['sf-advanced']['sf-hyperlinks'] = [
 657       '#type' => 'details',
 658       '#title' => $this->t('Hyperlinks'),
 659       '#open' => TRUE,
 660     ];
 661     $description = sprintf('%s <em>(%s: %s)</em>',
 662       $this->t('By enabling this option, only parent menu items with <em>Expanded</em> option enabled will have their submenus appear.'),
 663       $this->t('Default'),
 664       $this->t('disabled')
 665     );
 666     $form['sf-advanced']['sf-hyperlinks']['superfish_expanded'] = [
 667       '#type' => 'checkbox',
 668       '#title' => $this->t('Take "Expanded" option into effect.'),
 669       '#description' => $description,
 670       '#default_value' => $this->configuration['expanded'],
 671     ];
 672     $description = sprintf('%s <em>(%s: %s)</em>',
 673       $this->t('Add cloned parent links to the top of sub-menus.'),
 674       $this->t('Default'),
 675       $this->t('disabled')
 676     );
 677     $form['sf-advanced']['sf-hyperlinks']['superfish_clone_parent'] = [
 678       '#type' => 'checkbox',
 679       '#title' => $description,
 680       '#default_value' => $this->configuration['clone_parent'],
 681     ];
 682     $description = sprintf('%s <em>(%s: %s)</em>',
 683       $this->t('Disable hyperlink descriptions ("title" attribute)'),
 684       $this->t('Default'),
 685       $this->t('disabled')
 686     );
 687     $form['sf-advanced']['sf-hyperlinks']['superfish_hide_linkdescription'] = [
 688       '#type' => 'checkbox',
 689       '#title' => $description,
 690       '#default_value' => $this->configuration['hide_linkdescription'],
 691     ];
 692     $description = sprintf('%s <em>(%s: %s)</em>',
 693       $this->t('Insert hyperlink descriptions ("title" attribute) into hyperlink texts.'),
 694       $this->t('Default'),
 695       $this->t('disabled')
 696     );
 697     $form['sf-advanced']['sf-hyperlinks']['superfish_add_linkdescription'] = [
 698       '#type' => 'checkbox',
 699       '#title' => $description,
 700       '#default_value' => $this->configuration['add_linkdescription'],
 701     ];
 702     $title = sprintf('%s <em>(sf-depth-1, sf-depth-2, sf-depth-3, ...)</em> <em>(%s: %s)</em>',
 703       $this->t('Add item depth classes to menu items and their hyperlinks.'),
 704       $this->t('Default'),
 705       $this->t('enabled')
 706     );
 707     $form['sf-advanced']['sf-hyperlinks']['superfish_itemdepth'] = [
 708       '#type' => 'checkbox',
 709       '#title' => $title,
 710       '#default_value' => $this->configuration['link_depth_class'],
 711     ];
 712     $form['sf-advanced']['sf-custom-classes'] = [
 713       '#type' => 'details',
 714       '#title' => $this->t('Custom classes'),
 715       '#open' => TRUE,
 716     ];
 717     $description = sprintf('%s <em>(%s: %s)</em><br>%s: top-menu category-science',
 718       $this->t('(Space separated, without dots)'),
 719       $this->t('Default'),
 720       $this->t('empty'),
 721       $this->t('Example')
 722     );
 723     $form['sf-advanced']['sf-custom-classes']['superfish_ulclass'] = [
 724       '#type' => 'textfield',
 725       '#title' => $this->t('For the main UL'),
 726       '#description' => $description,
 727       '#default_value' => $this->configuration['custom_list_class'],
 728       '#size' => 50,
 729       '#maxlength' => 1000,
 730     ];
 731     $description = sprintf('%s <em>(%s: %s)</em><br>%s: science-sub',
 732       $this->t('(Space separated, without dots)'),
 733       $this->t('Default'),
 734       $this->t('empty'),
 735       $this->t('Example')
 736     );
 737     $form['sf-advanced']['sf-custom-classes']['superfish_liclass'] = [
 738       '#type' => 'textfield',
 739       '#title' => $this->t('For the list items'),
 740       '#description' => $description,
 741       '#default_value' => $this->configuration['custom_item_class'],
 742       '#size' => 50,
 743       '#maxlength' => 1000,
 744     ];
 745     $description = sprintf('%s <em>(%s: %s)</em><br>%s: science-link',
 746       $this->t('(Space separated, without dots)'),
 747       $this->t('Default'),
 748       $this->t('empty'),
 749       $this->t('Example')
 750     );
 751     $form['sf-advanced']['sf-custom-classes']['superfish_hlclass'] = [
 752       '#type' => 'textfield',
 753       '#title' => $this->t('For the hyperlinks'),
 754       '#description' => $description,
 755       '#default_value' => $this->configuration['custom_link_class'],
 756       '#size' => 50,
 757       '#maxlength' => 1000,
 758     ];
 759     return $form;
 760   }
 761
 762   /**
 763    * Overrides \Drupal\block\BlockBase::blockValiate().
 764    */
 765   public function blockValidate($form, FormStateInterface $form_state) {
 766     $touch = $form_state->getValue([
 767       'sf-plugins',
 768       'sf-touchscreen',
 769       'sf-touchscreen-useragent',
 770       'superfish_touch',
 771     ]);
 772     $touchbp = $form_state->getValue([
 773       'sf-plugins',
 774       'sf-touchscreen',
 775       'sf-touchscreen-windowwidth',
 776       'superfish_touchbp',
 777     ]);
 778     $touchua = $form_state->getValue([
 779       'sf-plugins',
 780       'sf-touchscreen',
 781       'sf-touchscreen-useragent',
 782       'superfish_touchua',
 783     ]);
 784     $touchual = $form_state->getValue([
 785       'sf-plugins',
 786       'sf-touchscreen',
 787       'sf-touchscreen-useragent',
 788       'superfish_touchual',
 789     ]);
 790     $small = $form_state->getValue([
 791       'sf-plugins',
 792       'sf-smallscreen',
 793       'sf-smallscreen-useragent',
 794       'superfish_small',
 795     ]);
 796     $smallbp = $form_state->getValue([
 797       'sf-plugins',
 798       'sf-smallscreen',
 799       'sf-smallscreen-windowwidth',
 800       'superfish_smallbp',
 801     ]);
 802     $smallua = $form_state->getValue([
 803       'sf-plugins',
 804       'sf-smallscreen',
 805       'sf-smallscreen-useragent',
 806       'superfish_smallua',
 807     ]);
 808     $smallual = $form_state->getValue([
 809       'sf-plugins',
 810       'sf-smallscreen',
 811       'sf-smallscreen-useragent',
 812       'superfish_smallual',
 813     ]);
 814     $minwidth = $form_state->getValue([
 815       'sf-plugins',
 816       'sf-supersubs',
 817       'superfish_minwidth',
 818     ]);
 819     $maxwidth = $form_state->getValue([
 820       'sf-plugins',
 821       'sf-supersubs',
 822       'superfish_maxwidth',
 823     ]);
 824     $speed = $form_state->getValue([
 825       'sf-advanced',
 826       'sf-settings',
 827       'superfish_speed',
 828     ]);
 829     $delay = $form_state->getValue([
 830       'sf-advanced',
 831       'sf-settings',
 832       'superfish_delay',
 833     ]);
 834
 835     if (!is_numeric($speed) && !in_array($speed, ['slow', 'normal', 'fast'])) {
 836       $form_state->setErrorByName('superfish_speed', t('Unacceptable value entered for the "Animation speed" option.'));
 837     }
 838     if (!is_numeric($delay)) {
 839       $form_state->setErrorByName('superfish_delay', t('Unacceptable value entered for the "Mouse delay" option.'));
 840     }
 841     if ($touch == 2 && $touchbp == '') {
 842       $form_state->setErrorByName('superfish_touchbp', t('"sfTouchscreen Breakpoint" option cannot be empty.'));
 843     }
 844     if (!is_numeric($touchbp)) {
 845       $form_state->setErrorByName('superfish_touchbp', t('Unacceptable value enterd for the "sfTouchscreen Breakpoint" option.'));
 846     }
 847     if ($touch == 3 && $touchua == 1 && $touchual == '') {
 848       $form_state->setErrorByName('superfish_touchual', t('List of the touch-screen user agents cannot be empty.'));
 849     }
 850     if ($small == 2 && $smallbp == '') {
 851       $form_state->setErrorByName('superfish_smallbp', t('"sfSmallscreen Breakpoint" option cannot be empty.'));
 852     }
 853     if (!is_numeric($smallbp)) {
 854       $form_state->setErrorByName('superfish_smallbp', t('Unacceptable value entered for the "sfSmallscreen Breakpoint" option.'));
 855     }
 856     if ($small == 3 && $smallua == 1 && $smallual == '') {
 857       $form_state->setErrorByName('superfish_smallual', t('List of the small-screen user agents cannot be empty.'));
 858     }
 859
 860     $supersubs_error = FALSE;
 861     if (!is_numeric($minwidth)) {
 862       $form_state->setErrorByName('superfish_minwidth', t('Unacceptable value entered for the "Supersubs minimum width" option.'));
 863       $supersubs_error = TRUE;
 864     }
 865     if (!is_numeric($maxwidth)) {
 866       $form_state->setErrorByName('superfish_maxwidth', t('Unacceptable value entered for the "Supersubs maximum width" option.'));
 867       $supersubs_error = TRUE;
 868     }
 869     if ($supersubs_error !== TRUE && $minwidth > $maxwidth) {
 870       $form_state->setErrorByName('superfish_maxwidth', t('Supersubs "maximum width" has to be bigger than the "minimum width".'));
 871     }
 872   }
 873
 874   /**
 875    * Overrides \Drupal\block\BlockBase::blockSubmit().
 876    */
 877   public function blockSubmit($form, FormStateInterface $form_state) {
 878
 879     $this->configuration['level'] = $form_state->getValue('level');
 880     $this->configuration['depth'] = $form_state->getValue('depth');
 881     $this->configuration['menu_type'] = $form_state->getValue([
 882       'sf',
 883       'superfish_type',
 884     ]);
 885     $this->configuration['style'] = $form_state->getValue([
 886       'sf',
 887       'superfish_style',
 888     ]);
 889     $this->configuration['arrow'] = $form_state->getValue([
 890       'sf',
 891       'superfish_arrow',
 892     ]);
 893     $this->configuration['shadow'] = $form_state->getValue([
 894       'sf',
 895       'superfish_shadow',
 896     ]);
 897     $this->configuration['slide'] = $form_state->getValue([
 898       'sf',
 899       'superfish_slide',
 900     ]);
 901
 902     $this->configuration['supposition'] = $form_state->getValue([
 903       'sf-plugins',
 904       'superfish_supposition',
 905     ]);
 906     $this->configuration['hoverintent'] = $form_state->getValue([
 907       'sf-plugins',
 908       'superfish_hoverintent',
 909     ]);
 910
 911     $this->configuration['touch'] = $form_state->getValue([
 912       'sf-plugins',
 913       'sf-touchscreen',
 914       'superfish_touch',
 915     ]);
 916     $this->configuration['touchbh'] = $form_state->getValue([
 917       'sf-plugins',
 918       'sf-touchscreen',
 919       'superfish_touchbh',
 920     ]);
 921     $this->configuration['touchbp'] = $form_state->getValue([
 922       'sf-plugins',
 923       'sf-touchscreen',
 924       'sf-touchscreen-windowwidth',
 925       'superfish_touchbp',
 926     ]);
 927     $this->configuration['touchua'] = $form_state->getValue([
 928       'sf-plugins',
 929       'sf-touchscreen',
 930       'sf-touchscreen-useragent',
 931       'superfish_touchua',
 932     ]);
 933     $this->configuration['touchual'] = $form_state->getValue([
 934       'sf-plugins',
 935       'sf-touchscreen',
 936       'sf-touchscreen-useragent',
 937       'superfish_touchual',
 938     ]);
 939     $this->configuration['touchuam'] = $form_state->getValue([
 940       'sf-plugins',
 941       'sf-touchscreen',
 942       'sf-touchscreen-useragent',
 943       'superfish_touchuam',
 944     ]);
 945
 946     $this->configuration['small'] = $form_state->getValue([
 947       'sf-plugins',
 948       'sf-smallscreen',
 949       'superfish_small',
 950     ]);
 951     $this->configuration['smallact'] = $form_state->getValue([
 952       'sf-plugins',
 953       'sf-smallscreen',
 954       'superfish_smallact',
 955     ]);
 956     $this->configuration['smallbp'] = $form_state->getValue([
 957       'sf-plugins',
 958       'sf-smallscreen',
 959       'sf-smallscreen-windowwidth',
 960       'superfish_smallbp',
 961     ]);
 962     $this->configuration['smallua'] = $form_state->getValue([
 963       'sf-plugins',
 964       'sf-smallscreen',
 965       'sf-smallscreen-useragent',
 966       'superfish_smallua',
 967     ]);
 968     $this->configuration['smallual'] = $form_state->getValue([
 969       'sf-plugins',
 970       'sf-smallscreen',
 971       'sf-smallscreen-useragent',
 972       'superfish_smallual',
 973     ]);
 974     $this->configuration['smalluam'] = $form_state->getValue([
 975       'sf-plugins',
 976       'sf-smallscreen',
 977       'sf-smallscreen-useragent',
 978       'superfish_smalluam',
 979     ]);
 980     $this->configuration['smallset'] = $form_state->getValue([
 981       'sf-plugins',
 982       'sf-smallscreen',
 983       'sf-smallscreen-select',
 984       'superfish_smallset',
 985     ]);
 986     $this->configuration['smallasa'] = $form_state->getValue([
 987       'sf-plugins',
 988       'sf-smallscreen',
 989       'sf-smallscreen-select',
 990       'superfish_smallasa',
 991     ]);
 992     $this->configuration['smallcmc'] = $form_state->getValue([
 993       'sf-plugins',
 994       'sf-smallscreen',
 995       'sf-smallscreen-select',
 996       'sf-smallscreen-select-more',
 997       'superfish_smallcmc',
 998     ]);
 999     $this->configuration['smallecm'] = $form_state->getValue([
1000       'sf-plugins',
1001       'sf-smallscreen',
1002       'sf-smallscreen-select',
1003       'sf-smallscreen-select-more',
1004       'superfish_smallecm',
1005     ]);
1006     $this->configuration['smallchc'] = $form_state->getValue([
1007       'sf-plugins',
1008       'sf-smallscreen',
1009       'sf-smallscreen-select',
1010       'sf-smallscreen-select-more',
1011       'superfish_smallchc',
1012     ]);
1013     $this->configuration['smallech'] = $form_state->getValue([
1014       'sf-plugins',
1015       'sf-smallscreen',
1016       'sf-smallscreen-select',
1017       'sf-smallscreen-select-more',
1018       'superfish_smallech',
1019     ]);
1020     $this->configuration['smallicm'] = $form_state->getValue([
1021       'sf-plugins',
1022       'sf-smallscreen',
1023       'sf-smallscreen-select',
1024       'sf-smallscreen-select-more',
1025       'superfish_smallicm',
1026     ]);
1027     $this->configuration['smallich'] = $form_state->getValue([
1028       'sf-plugins',
1029       'sf-smallscreen',
1030       'sf-smallscreen-select',
1031       'sf-smallscreen-select-more',
1032       'superfish_smallich',
1033     ]);
1034     $this->configuration['smallamt'] = $form_state->getValue([
1035       'sf-plugins',
1036       'sf-smallscreen',
1037       'sf-smallscreen-accordion',
1038       'superfish_smallamt',
1039     ]);
1040     $this->configuration['smallabt'] = $form_state->getValue([
1041       'sf-plugins',
1042       'sf-smallscreen',
1043       'sf-smallscreen-accordion',
1044       'superfish_smallabt',
1045     ]);
1046
1047     $this->configuration['supersubs'] = $form_state->getValue([
1048       'sf-plugins',
1049       'sf-supersubs',
1050       'superfish_supersubs',
1051     ]);
1052     $this->configuration['minwidth'] = $form_state->getValue([
1053       'sf-plugins',
1054       'sf-supersubs',
1055       'superfish_minwidth',
1056     ]);
1057     $this->configuration['maxwidth'] = $form_state->getValue([
1058       'sf-plugins',
1059       'sf-supersubs',
1060       'superfish_maxwidth',
1061     ]);
1062     $this->configuration['multicolumn'] = $form_state->getValue([
1063       'sf-multicolumn',
1064       'superfish_multicolumn',
1065     ]);
1066     $this->configuration['multicolumn_depth'] = $form_state->getValue([
1067       'sf-multicolumn',
1068       'superfish_multicolumn_depth',
1069     ]);
1070     $this->configuration['multicolumn_levels'] = $form_state->getValue([
1071       'sf-multicolumn',
1072       'superfish_multicolumn_levels',
1073     ]);
1074
1075     $this->configuration['speed'] = $form_state->getValue([
1076       'sf-advanced',
1077       'sf-settings',
1078       'superfish_speed',
1079     ]);
1080     $this->configuration['delay'] = $form_state->getValue([
1081       'sf-advanced',
1082       'sf-settings',
1083       'superfish_delay',
1084     ]);
1085     $this->configuration['pathlevels'] = $form_state->getValue([
1086       'sf-advanced',
1087       'sf-settings',
1088       'superfish_pathlevels',
1089     ]);
1090     $this->configuration['expanded'] = $form_state->getValue([
1091       'sf-advanced',
1092       'sf-hyperlinks',
1093       'superfish_expanded',
1094     ]);
1095     $this->configuration['clone_parent'] = $form_state->getValue([
1096       'sf-advanced',
1097       'sf-hyperlinks',
1098       'superfish_clone_parent',
1099     ]);
1100     $this->configuration['hide_linkdescription'] = $form_state->getValue([
1101       'sf-advanced',
1102       'sf-hyperlinks',
1103       'superfish_hide_linkdescription',
1104     ]);
1105     $this->configuration['add_linkdescription'] = $form_state->getValue([
1106       'sf-advanced',
1107       'sf-hyperlinks',
1108       'superfish_add_linkdescription',
1109     ]);
1110     $this->configuration['link_depth_class'] = $form_state->getValue([
1111       'sf-advanced',
1112       'sf-hyperlinks',
1113       'superfish_itemdepth',
1114     ]);
1115     $this->configuration['custom_list_class'] = $form_state->getValue([
1116       'sf-advanced',
1117       'sf-custom-classes',
1118       'superfish_ulclass',
1119     ]);
1120     $this->configuration['custom_item_class'] = $form_state->getValue([
1121       'sf-advanced',
1122       'sf-custom-classes',
1123       'superfish_liclass',
1124     ]);
1125     $this->configuration['custom_link_class'] = $form_state->getValue([
1126       'sf-advanced',
1127       'sf-custom-classes',
1128       'superfish_hlclass',
1129     ]);
1130   }
1131
1132   /**
1133    * Implements \Drupal\block\BlockBase::build().
1134    */
1135   public function build() {
1136
1137     $build = [];
1138
1139     // Block settings which will be passed to the Superfish themes.
1140     $sfsettings                         = [];
1141     $sfsettings['level']                = $this->configuration['level'];
1142     $sfsettings['depth']                = $this->configuration['depth'];
1143     $sfsettings['menu_type']            = $this->configuration['menu_type'];
1144     $sfsettings['style']                = $this->configuration['style'];
1145     $sfsettings['expanded']             = $this->configuration['expanded'];
1146     $sfsettings['itemdepth']            = $this->configuration['link_depth_class'];
1147     $sfsettings['ulclass']              = $this->configuration['custom_list_class'];
1148     $sfsettings['liclass']              = $this->configuration['custom_item_class'];
1149     $sfsettings['hlclass']              = $this->configuration['custom_link_class'];
1150     $sfsettings['clone_parent']         = $this->configuration['clone_parent'];
1151     $sfsettings['hide_linkdescription'] = $this->configuration['hide_linkdescription'];
1152     $sfsettings['add_linkdescription']  = $this->configuration['add_linkdescription'];
1153     $sfsettings['multicolumn']          = $this->configuration['multicolumn'];
1154     $sfsettings['multicolumn_depth']    = ($this->configuration['menu_type'] == 'navbar' && $this->configuration['multicolumn_depth'] == 1) ? 2 : $this->configuration['multicolumn_depth'];
1155     $sfsettings['multicolumn_levels']   = $this->configuration['multicolumn_levels'] + $sfsettings['multicolumn_depth'];
1156
1157     // jQuery plugin options which will be passed to the Drupal behavior.
1158     $sfoptions = [];
1159     $sfoptions['pathClass'] = ($sfsettings['menu_type'] == 'navbar') ? 'active-trail' : '';
1160     $sfoptions['pathLevels'] = ($this->configuration['pathlevels'] != 1) ? $this->configuration['pathlevels'] : '';
1161     $sfoptions['delay'] = ($this->configuration['delay'] != 800) ? $this->configuration['delay'] : '';
1162     $sfoptions['animation']['opacity'] = 'show';
1163     $slide = $this->configuration['slide'];
1164     if (strpos($slide, '_')) {
1165       $slide = explode('_', $slide);
1166       switch ($slide[1]) {
1167         case 'vertical':
1168           $sfoptions['animation']['height'] = ['show', $slide[0]];
1169           break;
1170
1171         case 'horizontal':
1172           $sfoptions['animation']['width'] = ['show', $slide[0]];
1173           break;
1174
1175         case 'diagonal':
1176           $sfoptions['animation']['height'] = ['show', $slide[0]];
1177           $sfoptions['animation']['width'] = ['show', $slide[0]];
1178           break;
1179
1180       }
1181       $build['#attached']['library'][] = 'superfish/superfish_easing';
1182     }
1183     else {
1184       switch ($slide) {
1185         case 'vertical':
1186           $sfoptions['animation']['height'] = 'show';
1187           break;
1188
1189         case 'horizontal':
1190           $sfoptions['animation']['width'] = 'show';
1191           break;
1192
1193         case 'diagonal':
1194           $sfoptions['animation']['height'] = 'show';
1195           $sfoptions['animation']['width'] = 'show';
1196           break;
1197
1198       }
1199     }
1200     $speed = $this->configuration['speed'];
1201     if ($speed != 'normal') {
1202       if (is_numeric($speed)) {
1203         $sfoptions['speed'] = (int) $speed;
1204       }
1205       elseif (in_array($speed, ['slow', 'normal', 'fast'])) {
1206         $sfoptions['speed'] = $speed;
1207       }
1208     }
1209     if ($this->configuration['arrow'] == 0) {
1210       $sfoptions['autoArrows'] = FALSE;
1211     }
1212     if ($this->configuration['shadow'] == 0) {
1213       $sfoptions['dropShadows'] = FALSE;
1214     }
1215
1216     if ($this->configuration['hoverintent']) {
1217       $build['#attached']['library'][] = 'superfish/superfish_hoverintent';
1218     }
1219     else {
1220       $sfoptions['disableHI'] = TRUE;
1221     }
1222     $sfoptions = sf_array_filter($sfoptions);
1223
1224     // Options for Superfish sub-plugins.
1225     $sfplugins = [];
1226     $touchscreen = $this->configuration['touch'];
1227     if ($touchscreen) {
1228       $build['#attached']['library'][] = 'superfish/superfish_touchscreen';
1229       $behaviour = $this->configuration['touchbh'];
1230       $sfplugins['touchscreen']['behaviour'] = ($behaviour != 2) ? $behaviour : '';
1231       switch ($touchscreen) {
1232         case 1:
1233           $sfplugins['touchscreen']['mode'] = 'always_active';
1234           break;
1235
1236         case 2:
1237           $sfplugins['touchscreen']['mode'] = 'window_width';
1238           $tsbp = $this->configuration['touchbp'];
1239           $sfplugins['touchscreen']['breakpoint'] = ($tsbp != 768) ? (float) $tsbp : '';
1240           break;
1241
1242         case 3:
1243           // Which method to use for UA detection.
1244           $tsuam = $this->configuration['touchuam'];
1245           $tsua = $this->configuration['touchua'];
1246           switch ($tsuam) {
1247             // Client-side.
1248             case 0:
1249               switch ($tsua) {
1250                 case 0:
1251                   $sfplugins['touchscreen']['mode'] = 'useragent_predefined';
1252                   break;
1253
1254                 case 1:
1255                   $sfplugins['touchscreen']['mode'] = 'useragent_custom';
1256                   $tsual = drupal_strtolower($this->configuration['touchual']);
1257                   if (strpos($tsual, '*')) {
1258                     $tsual = str_replace('*', '|', $tsual);
1259                   }
1260                   $sfplugins['touchscreen']['useragent'] = $tsual;
1261                   break;
1262
1263               }
1264               break;
1265
1266             // Server-side.
1267             case 1:
1268               if (isset($_SERVER['HTTP_USER_AGENT'])) {
1269                 $hua = drupal_strtolower($_SERVER['HTTP_USER_AGENT']);
1270                 switch ($tsua) {
1271                   // Use the pre-defined list of mobile UA strings.
1272                   case 0:
1273                     if (preg_match('/(android|bb\d+|meego)|avantgo|bada\/|blackberry|blazer|compal|elaine|fennec|hiptop|iemobile|ip(hone|od)|iris|kindle|lge |maemo|midp|mmp|netfront|opera m(ob|in)i|palm( os)?|phone|p(ixi|re)\/|plucker|pocket|psp|series(4|6)0|symbian|treo|up\.(browser|link)|vodafone|wap|windows (ce|phone)|xda|xiino/i', $hua)) {
1274                       $sfplugins['touchscreen']['mode'] = 'always_active';
1275                       if ($behaviour == 2) {
1276                         $sfsettings['clone_parent'] = 1;
1277                       }
1278                     }
1279                     break;
1280
1281                   // Use the custom list of UA strings.
1282                   case 1:
1283                     $tsual = drupal_strtolower($this->configuration['touchual']);
1284                     $tsuac = [];
1285                     if (strpos($tsual, '*')) {
1286                       $tsual = explode('*', $tsual);
1287                       foreach ($tsual as $ua) {
1288                         $tsuac[] = (strpos($hua, $ua)) ? 1 : 0;
1289                       }
1290                     }
1291                     else {
1292                       $tsuac[] = (strpos($hua, $tsual)) ? 1 : 0;
1293                     }
1294                     if (in_array(1, $tsuac)) {
1295                       $sfplugins['touchscreen']['mode'] = 'always_active';
1296                       if ($behaviour == 2) {
1297                         $sfsettings['clone_parent'] = 1;
1298                       }
1299                     }
1300                     break;
1301
1302                 }
1303               }
1304               break;
1305
1306           }
1307           break;
1308
1309       }
1310     }
1311
1312     $smallscreen = $this->configuration['small'];
1313     if ($smallscreen) {
1314       $build['#attached']['library'][] = 'superfish/superfish_smallscreen';
1315       switch ($smallscreen) {
1316         case 1:
1317           $sfplugins['smallscreen']['mode'] = 'always_active';
1318           break;
1319
1320         case 2:
1321           $sfplugins['smallscreen']['mode'] = 'window_width';
1322           $ssbp = $this->configuration['smallbp'];
1323           if ($ssbp != 768) {
1324             $sfplugins['smallscreen']['breakpoint'] = (float) $ssbp;
1325           }
1326           else {
1327             $sfplugins['smallscreen']['breakpoint'] = '';
1328           }
1329           break;
1330
1331         case 3:
1332           // Which method to use for UA detection.
1333           $ssuam = $this->configuration['smalluam'];
1334           $ssua = $this->configuration['smallua'];
1335           switch ($ssuam) {
1336             // Client-side.
1337             case 0:
1338               switch ($ssua) {
1339                 case 0:
1340                   $sfplugins['smallscreen']['mode'] = 'useragent_predefined';
1341                   break;
1342
1343                 case 1:
1344                   $sfplugins['smallscreen']['mode'] = 'useragent_custom';
1345                   $ssual = drupal_strtolower($this->configuration['smallual']);
1346                   if (strpos($ssual, '*')) {
1347                     $ssual = str_replace('*', '|', $ssual);
1348                   }
1349                   $sfplugins['smallscreen']['useragent'] = $ssual;
1350                   break;
1351
1352               }
1353               break;
1354
1355             // Server-side.
1356             case 1:
1357               if (isset($_SERVER['HTTP_USER_AGENT'])) {
1358                 $hua = drupal_strtolower($_SERVER['HTTP_USER_AGENT']);
1359                 switch ($ssua) {
1360                   // Use the pre-defined list of mobile UA strings.
1361                   case 0:
1362                     if (preg_match('/(android|bb\d+|meego).+mobile|avantgo|bada\/|blackberry|blazer|compal|elaine|fennec|hiptop|iemobile|ip(hone|od)|iris|kindle|lge |maemo|midp|mmp|netfront|opera m(ob|in)i|palm( os)?|phone|p(ixi|re)\/|plucker|pocket|psp|series(4|6)0|symbian|treo|up\.(browser|link)|vodafone|wap|windows (ce|phone)|xda|xiino/i', $hua)) {
1363                       $sfplugins['smallscreen']['mode'] = 'always_active';
1364                     }
1365                     break;
1366
1367                   // Use the custom list of UA strings.
1368                   case 1:
1369                     $ssual = $this->configuration['smallual'];
1370                     $ssual = drupal_strtolower($ssual);
1371                     $ssuac = [];
1372                     if (strpos($ssual, '*')) {
1373                       $ssual = explode('*', $ssual);
1374                       foreach ($ssual as $ua) {
1375                         $ssuac[] = (strpos($hua, $ua)) ? 1 : 0;
1376                       }
1377                     }
1378                     else {
1379                       $ssuac[] = (strpos($hua, $ssual)) ? 1 : 0;
1380                     }
1381                     if (in_array(1, $ssuac)) {
1382                       $sfplugins['smallscreen']['mode'] = 'always_active';
1383                     }
1384                     break;
1385
1386                 }
1387               }
1388               break;
1389
1390           }
1391           break;
1392
1393       }
1394       $type = $this->configuration['smallact'];
1395       switch ($type) {
1396         case 0:
1397           $asa = $this->configuration['smallasa'];
1398           $cmc = $this->configuration['smallcmc'];
1399           $chc = $this->configuration['smallchc'];
1400           $ecm = $this->configuration['smallecm'];
1401           $ech = $this->configuration['smallech'];
1402           $icm = $this->configuration['smallicm'];
1403           $ich = $this->configuration['smallich'];
1404
1405           $sfplugins['smallscreen']['type'] = 'select';
1406           $sfplugins['smallscreen']['addSelected'] = ($asa == 1) ? TRUE : '';
1407           $sfplugins['smallscreen']['menuClasses'] = ($cmc == 1) ? TRUE : '';
1408           if ($chc == 1) {
1409             $sfplugins['smallscreen']['hyperlinkClasses'] = TRUE;
1410           }
1411           if ($cmc == 1 && !empty($ecm)) {
1412             $sfplugins['smallscreen']['excludeClass_menu'] = $ecm;
1413           }
1414           if ($chc == 1 && !empty($ech)) {
1415             $sfplugins['smallscreen']['excludeClass_hyperlink'] = $ech;
1416           }
1417           if (!empty($icm)) {
1418             $sfplugins['smallscreen']['includeClass_menu'] = $icm;
1419           }
1420           if (!empty($ich)) {
1421             $sfplugins['smallscreen']['includeClass_hyperlink'] = $ich;
1422           }
1423           break;
1424
1425         case 1:
1426           $ab = $this->configuration['smallabt'];
1427           $sfplugins['smallscreen']['accordionButton'] = ($ab != 1) ? $ab : '';
1428           if ($this->t('Expand') != 'Expand') {
1429             $sfplugins['smallscreen']['expandText'] = $this->t('Expand');
1430           }
1431           if ($this->t('Collapse') != 'Collapse') {
1432             $sfplugins['smallscreen']['collapseText'] = $this->t('Collapse');
1433           }
1434           break;
1435
1436       }
1437     }
1438
1439     if ($this->configuration['supposition']) {
1440       $sfplugins['supposition'] = TRUE;
1441       $build['#attached']['library'][] = 'superfish/superfish_supposition';
1442     }
1443
1444     if ($this->configuration['supersubs']) {
1445       $build['#attached']['library'][] = 'superfish/superfish_supersubs';
1446       $minwidth = $this->configuration['minwidth'];
1447       $maxwidth = $this->configuration['maxwidth'];
1448       $sfplugins['supersubs']['minWidth'] = ($minwidth != 12) ? $minwidth : '';
1449       $sfplugins['supersubs']['maxWidth'] = ($maxwidth != 27) ? $maxwidth : '';
1450       if (empty($sfplugins['supersubs']['minWidth']) &&
1451           empty($sfplugins['supersubs']['maxWidth'])) {
1452         $sfplugins['supersubs'] = TRUE;
1453       }
1454     }
1455
1456     // Attaching the requires JavaScript and CSS files.
1457     $build['#attached']['library'][] = 'superfish/superfish';
1458     if ($sfsettings['style'] != 'none') {
1459       $style = 'superfish/superfish_style_' . $sfsettings['style'];
1460       $build['#attached']['library'][] = $style;
1461     }
1462
1463     // Title for the small-screen menu.
1464     if ($smallscreen) {
1465       $title = '';
1466       switch ($type) {
1467         case 0:
1468           $title = $this->configuration['smallset'];
1469           break;
1470
1471         case 1:
1472           $title = $this->configuration['smallamt'];
1473           break;
1474
1475       }
1476       $sfplugins['smallscreen']['title'] = $title ? $title : $this->label();
1477     }
1478     $sfplugins = sf_array_filter($sfplugins);
1479
1480     // Menu block ID.
1481     $menu_name = $this->getDerivativeId();
1482
1483     // Menu tree.
1484     $level = $this->configuration['level'];
1485     // Menu display depth.
1486     $depth = $sfsettings['depth'];
1487
1488     /*
1489      * By not setting the any expanded parents we don't limit the loading of the
1490      * subtrees.
1491      * Calling MenuLinkTreeInterface::getCurrentRouteMenuTreeParameters we
1492      * would be doing so.
1493      * We don't actually need the parents expanded as we do different rendering.
1494      */
1495     if ($depth) {
1496       $maxdepth = min($level + ($depth - 1), $this->menuTree->maxDepth());
1497     }
1498     else {
1499       $maxdepth = NULL;
1500     }
1501     $parameters = (new MenuTreeParameters())
1502       ->setMinDepth($level)
1503       ->setMaxDepth($maxdepth)
1504       ->setActiveTrail($this->menuActiveTrail->getActiveTrailIds($menu_name))
1505       ->onlyEnabledLinks();
1506
1507     $tree = $this->menuTree->load($menu_name, $parameters);
1508     $manipulators = [
1509       ['callable' => 'menu.default_tree_manipulators:checkAccess'],
1510       ['callable' => 'menu.default_tree_manipulators:generateIndexAndSort'],
1511     ];
1512     $tree = $this->menuTree->transform($tree, $manipulators);
1513
1514     // Unique HTML ID.
1515     $id = Html::getUniqueId('superfish-' . $menu_name);
1516
1517     // Preparing the Drupal behavior.
1518     $build['#attached']['drupalSettings']['superfish'][$id]['id'] = $id;
1519     if (isset($sfoptions)) {
1520       $build['#attached']['drupalSettings']['superfish'][$id]['sf'] = $sfoptions;
1521     }
1522     else {
1523       $build['#attached']['drupalSettings']['superfish'][$id]['sf'] = [];
1524     }
1525     if (!empty($sfplugins)) {
1526       $build['#attached']['drupalSettings']['superfish'][$id]['plugins'] = $sfplugins;
1527     }
1528
1529     // Calling the theme.
1530     $build['content'] = [
1531       '#theme'  => 'superfish',
1532       '#menu_name' => $menu_name,
1533       '#html_id' => $id,
1534       '#tree' => $tree,
1535       '#settings' => $sfsettings,
1536     ];
1537     // Build the original menu tree to calculate cache tags and contexts.
1538     $treeBuild = $this->menuTree->build($tree);
1539     $build['#cache'] = $treeBuild['#cache'];
1540
1541     return $build;
1542   }
1543
1544   /**
1545    * Overrides \Drupal\block\BlockBase::defaultConfiguration().
1546    */
1547   public function defaultConfiguration() {
1548     return parent::defaultConfiguration() + [
1549       'level' => 1,
1550       'depth' => 0,
1551       'menu_type' => 'horizontal',
1552       'style' => 'none',
1553       'arrow' => 1,
1554       'shadow' => 1,
1555       'speed' => 'fast',
1556       'delay' => 800,
1557       'slide' => 'vertical',
1558       'supposition' => 1,
1559       'hoverintent' => 1,
1560       'touch' => 0,
1561       'touchbh' => 2,
1562       'touchbp' => 768,
1563       'touchua' => 0,
1564       'touchual' => '',
1565       'touchuam' => 0,
1566       'small' => 2,
1567       'smallbp' => 768,
1568       'smallua' => 0,
1569       'smallual' => '',
1570       'smalluam' => 0,
1571       'smallact' => 1,
1572       'smallset' => '',
1573       'smallasa' => 0,
1574       'smallcmc' => 0,
1575       'smallecm' => '',
1576       'smallchc' => 0,
1577       'smallech' => '',
1578       'smallicm' => '',
1579       'smallich' => '',
1580       'smallamt' => '',
1581       'smallabt' => 1,
1582       'supersubs' => 1,
1583       'minwidth' => 12,
1584       'maxwidth' => 27,
1585       'multicolumn' => 0,
1586       'multicolumn_depth' => 1,
1587       'multicolumn_levels' => 0,
1588       'pathlevels' => 1,
1589       'expanded' => 0,
1590       'clone_parent' => 0,
1591       'hide_linkdescription' => 0,
1592       'add_linkdescription' => 0,
1593       'link_depth_class' => 1,
1594       'custom_list_class' => '',
1595       'custom_item_class' => '',
1596       'custom_link_class' => '',
1597     ];
1598   }
1599
1600 }