--- /dev/null
+<?php
+
+namespace Drupal\views\Plugin\Block;
+
+use Drupal\Core\Access\AccessResult;
+use Drupal\Core\Block\BlockBase;
+use Drupal\Core\Form\FormStateInterface;
+use Drupal\Core\Plugin\ContainerFactoryPluginInterface;
+use Drupal\views\ViewExecutableFactory;
+use Drupal\Core\Entity\EntityStorageInterface;
+use Symfony\Component\DependencyInjection\ContainerInterface;
+use Drupal\Core\Session\AccountInterface;
+
+/**
+ * Base class for Views block plugins.
+ */
+abstract class ViewsBlockBase extends BlockBase implements ContainerFactoryPluginInterface {
+
+ /**
+ * The View executable object.
+ *
+ * @var \Drupal\views\ViewExecutable
+ */
+ protected $view;
+
+ /**
+ * The display ID being used for this View.
+ *
+ * @var string
+ */
+ protected $displayID;
+
+ /**
+ * Indicates whether the display was successfully set.
+ *
+ * @var bool
+ */
+ protected $displaySet;
+
+ /**
+ * The current user.
+ *
+ * @var \Drupal\Core\Session\AccountInterface
+ */
+ protected $user;
+
+ /**
+ * Constructs a \Drupal\views\Plugin\Block\ViewsBlockBase object.
+ *
+ * @param array $configuration
+ * A configuration array containing information about the plugin instance.
+ * @param string $plugin_id
+ * The plugin_id for the plugin instance.
+ * @param mixed $plugin_definition
+ * The plugin implementation definition.
+ * @param \Drupal\views\ViewExecutableFactory $executable_factory
+ * The view executable factory.
+ * @param \Drupal\Core\Entity\EntityStorageInterface $storage
+ * The views storage.
+ * @param \Drupal\Core\Session\AccountInterface $user
+ * The current user.
+ */
+ public function __construct(array $configuration, $plugin_id, $plugin_definition, ViewExecutableFactory $executable_factory, EntityStorageInterface $storage, AccountInterface $user) {
+ $this->pluginId = $plugin_id;
+ $delta = $this->getDerivativeId();
+ list($name, $this->displayID) = explode('-', $delta, 2);
+ // Load the view.
+ $view = $storage->load($name);
+ $this->view = $executable_factory->get($view);
+ $this->displaySet = $this->view->setDisplay($this->displayID);
+ $this->user = $user;
+
+ parent::__construct($configuration, $plugin_id, $plugin_definition);
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public static function create(ContainerInterface $container, array $configuration, $plugin_id, $plugin_definition) {
+ return new static(
+ $configuration, $plugin_id, $plugin_definition,
+ $container->get('views.executable'),
+ $container->get('entity.manager')->getStorage('view'),
+ $container->get('current_user')
+ );
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ protected function blockAccess(AccountInterface $account) {
+ if ($this->view->access($this->displayID)) {
+ $access = AccessResult::allowed();
+ }
+ else {
+ $access = AccessResult::forbidden();
+ }
+ return $access;
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function defaultConfiguration() {
+ return ['views_label' => ''];
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function buildConfigurationForm(array $form, FormStateInterface $form_state) {
+ $form = parent::buildConfigurationForm($form, $form_state);
+
+ // Set the default label to '' so the views internal title is used.
+ $form['label']['#default_value'] = '';
+ $form['label']['#access'] = FALSE;
+
+ // Unset the machine_name provided by BlockForm.
+ unset($form['id']['#machine_name']['source']);
+ // Prevent users from changing the auto-generated block machine_name.
+ $form['id']['#access'] = FALSE;
+ $form['#pre_render'][] = '\Drupal\views\Plugin\views\PluginBase::preRenderAddFieldsetMarkup';
+
+ // Allow to override the label on the actual page.
+ $form['views_label_checkbox'] = [
+ '#type' => 'checkbox',
+ '#title' => $this->t('Override title'),
+ '#default_value' => !empty($this->configuration['views_label']),
+ ];
+
+ $form['views_label_fieldset'] = [
+ '#type' => 'fieldset',
+ '#states' => [
+ 'visible' => [
+ [
+ ':input[name="settings[views_label_checkbox]"]' => ['checked' => TRUE],
+ ],
+ ],
+ ],
+ ];
+
+ $form['views_label'] = [
+ '#title' => $this->t('Title'),
+ '#type' => 'textfield',
+ '#default_value' => $this->configuration['views_label'] ?: $this->view->getTitle(),
+ '#states' => [
+ 'visible' => [
+ [
+ ':input[name="settings[views_label_checkbox]"]' => ['checked' => TRUE],
+ ],
+ ],
+ ],
+ '#fieldset' => 'views_label_fieldset',
+ ];
+
+ if ($this->view->storage->access('edit') && \Drupal::moduleHandler()->moduleExists('views_ui')) {
+ $form['views_label']['#description'] = $this->t('Changing the title here means it cannot be dynamically altered anymore. (Try changing it directly in <a href=":url">@name</a>.)', [':url' => \Drupal::url('entity.view.edit_display_form', ['view' => $this->view->storage->id(), 'display_id' => $this->displayID]), '@name' => $this->view->storage->label()]);
+ }
+ else {
+ $form['views_label']['#description'] = $this->t('Changing the title here means it cannot be dynamically altered anymore.');
+ }
+
+ return $form;
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function blockSubmit($form, FormStateInterface $form_state) {
+ if (!$form_state->isValueEmpty('views_label_checkbox')) {
+ $this->configuration['views_label'] = $form_state->getValue('views_label');
+ }
+ else {
+ $this->configuration['views_label'] = '';
+ }
+ $form_state->unsetValue('views_label_checkbox');
+ }
+
+ /**
+ * Converts Views block content to a renderable array with contextual links.
+ *
+ * @param string|array $output
+ * An string|array representing the block. This will be modified to be a
+ * renderable array, containing the optional '#contextual_links' property (if
+ * there are any contextual links associated with the block).
+ * @param string $block_type
+ * The type of the block. If it's 'block' it's a regular views display,
+ * but 'exposed_filter' exist as well.
+ */
+ protected function addContextualLinks(&$output, $block_type = 'block') {
+ // Do not add contextual links to an empty block.
+ if (!empty($output)) {
+ // Contextual links only work on blocks whose content is a renderable
+ // array, so if the block contains a string of already-rendered markup,
+ // convert it to an array.
+ if (is_string($output)) {
+ $output = ['#markup' => $output];
+ }
+
+ // views_add_contextual_links() needs the following information in
+ // order to be attached to the view.
+ $output['#view_id'] = $this->view->storage->id();
+ $output['#view_display_show_admin_links'] = $this->view->getShowAdminLinks();
+ $output['#view_display_plugin_id'] = $this->view->display_handler->getPluginId();
+ views_add_contextual_links($output, $block_type, $this->displayID);
+ }
+ }
+
+}
projects / yaffs-website / blobdiff