--- /dev/null
+<?php
+
+namespace Drupal\advagg_cdn\Form;
+
+use Drupal\Core\Asset\AssetCollectionOptimizerInterface;
+use Drupal\Core\Cache\Cache;
+use Drupal\Core\Config\ConfigFactoryInterface;
+use Drupal\Core\Form\ConfigFormBase;
+use Drupal\Core\Form\FormStateInterface;
+use Symfony\Component\DependencyInjection\ContainerInterface;
+
+/**
+ * Configure advagg_js_minify settings for this site.
+ */
+class SettingsForm extends ConfigFormBase {
+
+ /**
+ * The CSS asset collection optimizer service.
+ *
+ * @var \Drupal\Core\Asset\AssetCollectionOptimizerInterface
+ */
+ protected $cssCollectionOptimizer;
+
+ /**
+ * The JavaScript asset collection optimizer service.
+ *
+ * @var \Drupal\Core\Asset\AssetCollectionOptimizerInterface
+ */
+ protected $jsCollectionOptimizer;
+
+ /**
+ * {@inheritdoc}
+ *
+ * @param \Drupal\Core\Asset\AssetCollectionOptimizerInterface $css_collection_optimizer
+ * The CSS asset collection optimizer service.
+ * @param \Drupal\Core\Asset\AssetCollectionOptimizerInterface $js_collection_optimizer
+ * The JavaScript asset collection optimizer service.
+ */
+ public function __construct(ConfigFactoryInterface $config_factory, AssetCollectionOptimizerInterface $css_collection_optimizer, AssetCollectionOptimizerInterface $js_collection_optimizer) {
+ parent::__construct($config_factory);
+
+ $this->cssCollectionOptimizer = $css_collection_optimizer;
+ $this->jsCollectionOptimizer = $js_collection_optimizer;
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public static function create(ContainerInterface $container) {
+ return new static(
+ $container->get('config.factory'),
+ $container->get('asset.css.collection_optimizer'),
+ $container->get('asset.js.collection_optimizer')
+ );
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function getFormId() {
+ return 'advagg_cdn_settings';
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ protected function getEditableConfigNames() {
+ return ['advagg_cdn.settings'];
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function buildForm(array $form, FormStateInterface $form_state) {
+ $config = $this->config('advagg_cdn.settings');
+ $form = [];
+
+ $form['cdn'] = [
+ '#type' => 'radios',
+ '#title' => $this->t('CDN to use'),
+ '#default_value' => $config->get('cdn'),
+ '#options' => ['google' => 'Google', 'microsoft' => 'Microsoft'],
+ ];
+ $form['minified'] = [
+ '#type' => 'checkbox',
+ '#title' => $this->t('Use Minified Resources'),
+ '#default_value' => $config->get('minified'),
+ '#description' => $this->t('When available use minified versions of any resources being served by the CDN.'),
+ ];
+ if ($this->config('advagg.settings')->get('cache_level') < 0) {
+ $form['minified']['#description'] .= $this->t('This setting will not have any effect because AdvAgg is currently in <a href="@devel">development mode</a>. Once the cache settings have been set to normal or aggressive, JS minification will take place.', ['@devel' => Url::fromRoute('advagg.settings', ['fragment' => 'edit-advagg-cache-level'])->toString()]);
+ }
+
+ $form['jquery'] = [
+ '#type' => 'details',
+ '#title' => 'jQuery',
+ ];
+ $form['jquery']['jquery_active'] = [
+ '#type' => 'checkbox',
+ '#title' => $this->t('Serve jQuery by CDN'),
+ '#default_value' => $config->get('jquery'),
+ ];
+ $form['jquery']['jquery_version'] = [
+ '#type' => 'textfield',
+ '#title' => $this->t('jQuery version'),
+ '#default_value' => $config->get('jquery_version'),
+ '#description' => $this->t('Version of jQuery to load.'),
+ '#states' => [
+ 'disabled' => [
+ ':input[name="jquery_active"]' => ['value' => "0"],
+ ],
+ ],
+ ];
+ $form['jquery_ui'] = [
+ '#type' => 'details',
+ '#title' => 'jQuery UI',
+ ];
+ $form['jquery_ui']['jquery_ui_css'] = [
+ '#type' => 'checkbox',
+ '#title' => $this->t('Serve jQuery UI CSS by CDN'),
+ '#default_value' => $config->get('jquery_ui_css'),
+ '#description' => $this->t('Warning: this may change your site appearance as Drupal 8 by default uses the base jQuery theme and the base theme is not available by CDN.'),
+ ];
+ $jquery_themes = [
+ 'black-tie',
+ 'blitzer',
+ 'cupertino',
+ 'dark-hive',
+ 'dot-luv',
+ 'eggplant',
+ 'excite-bike',
+ 'flick',
+ 'hot-sneaks',
+ 'humanity',
+ 'le-frog',
+ 'mint-choc',
+ 'overcast',
+ 'pepper-grinder',
+ 'redmond',
+ 'smoothness',
+ 'south-street',
+ 'start',
+ 'sunny',
+ 'swanky-purse',
+ 'trontastic',
+ 'ui-darkness',
+ 'ui-lightness',
+ 'vader',
+ ];
+ $form['jquery_ui']['jquery_ui_theme'] = [
+ '#type' => 'select',
+ '#title' => $this->t('jQuery UI theme'),
+ '#default_value' => $config->get('jquery_ui_theme'),
+ '#description' => $this->t('Choose which jQuery theme to use. Smoothness is the most basic and similar to Drupal standard version.'),
+ '#options' => array_combine($jquery_themes, $jquery_themes),
+ ];
+ $form['jquery_ui']['jquery_ui_js'] = [
+ '#type' => 'checkbox',
+ '#title' => $this->t('Serve jQuery UI JavaScript by CDN'),
+ '#default_value' => $config->get('jquery_ui_js'),
+ ];
+ $form['jquery_ui']['jquery_ui_version'] = [
+ '#type' => 'textfield',
+ '#title' => $this->t('jQuery UI version'),
+ '#default_value' => $config->get('jquery_ui_version'),
+ '#description' => $this->t('Version of jQuery UI to load.'),
+ ];
+ return parent::buildForm($form, $form_state);
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function submitForm(array &$form, FormStateInterface $form_state) {
+ $this->config('advagg_cdn.settings')
+ ->set('cdn', $form_state->getValue('cdn'))
+ ->set('jquery', $form_state->getValue('jquery_active'))
+ ->set('jquery_version', $form_state->getValue('jquery_version'))
+ ->set('jquery_ui_css', $form_state->getValue('jquery_ui_css'))
+ ->set('jquery_ui_js', $form_state->getValue('jquery_ui_js'))
+ ->set('jquery_ui_theme', $form_state->getValue('jquery_ui_theme'))
+ ->set('jquery_ui_version', $form_state->getValue('jquery_ui_version'))
+ ->set('minified', $form_state->getValue('minified'))
+ ->save();
+
+ parent::submitForm($form, $form_state);
+
+ // Clear relevant caches.
+ $this->cssCollectionOptimizer->deleteAll();
+ $this->jsCollectionOptimizer->deleteAll();
+ Cache::invalidateTags(['library_info']);
+ }
+
+}