Version 1

[yaffs-website] / web / core / modules / views / src / Plugin / views / row / RssPluginBase.php

diff --git a/web/core/modules/views/src/Plugin/views/row/RssPluginBase.php b/web/core/modules/views/src/Plugin/views/row/RssPluginBase.php
new file mode 100644 (file)
index 0000000..b8c518b
--- /dev/null
+++ b/web/core/modules/views/src/Plugin/views/row/RssPluginBase.php
@@ -0,0 +1,111 @@
+<?php
+
+namespace Drupal\views\Plugin\views\row;
+
+use Drupal\Core\Entity\EntityManagerInterface;
+use Drupal\Core\Form\FormStateInterface;
+use Symfony\Component\DependencyInjection\ContainerInterface;
+
+/**
+ * Base class for Views RSS row plugins.
+ */
+abstract class RssPluginBase extends RowPluginBase {
+
+  /**
+   * The entity manager.
+   *
+   * @var \Drupal\Core\Entity\EntityManagerInterface
+   */
+  protected $entityManager;
+
+  /**
+   * Constructs a RssPluginBase  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\Core\Entity\EntityManagerInterface $entity_manager
+   *   The entity manager.
+   */
+  public function __construct(array $configuration, $plugin_id, $plugin_definition, EntityManagerInterface $entity_manager) {
+    parent::__construct($configuration, $plugin_id, $plugin_definition);
+
+    $this->entityManager = $entity_manager;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public static function create(ContainerInterface $container, array $configuration, $plugin_id, $plugin_definition) {
+    return new static(
+      $configuration,
+      $plugin_id,
+      $plugin_definition,
+      $container->get('entity.manager')
+    );
+  }
+
+  /**
+   * The ID of the entity type for which this is an RSS row plugin.
+   *
+   * @var string
+   */
+  protected $entityTypeId;
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function defineOptions() {
+    $options = parent::defineOptions();
+
+    $options['view_mode'] = ['default' => 'default'];
+
+    return $options;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function buildOptionsForm(&$form, FormStateInterface $form_state) {
+    parent::buildOptionsForm($form, $form_state);
+
+    $form['view_mode'] = [
+      '#type' => 'select',
+      '#title' => $this->t('Display type'),
+      '#options' => $this->buildOptionsForm_summary_options(),
+      '#default_value' => $this->options['view_mode'],
+    ];
+  }
+
+  /**
+   * Return the main options, which are shown in the summary title.
+   */
+  public function buildOptionsForm_summary_options() {
+    $view_modes = $this->entityManager->getViewModes($this->entityTypeId);
+    $options = [];
+    foreach ($view_modes as $mode => $settings) {
+      $options[$mode] = $settings['label'];
+    }
+    return $options;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function calculateDependencies() {
+    $dependencies = parent::calculateDependencies();
+
+    $view_mode = $this->entityManager
+      ->getStorage('entity_view_mode')
+      ->load($this->entityTypeId . '.' . $this->options['view_mode']);
+    if ($view_mode) {
+      $dependencies[$view_mode->getConfigDependencyKey()][] = $view_mode->getConfigDependencyName();
+    }
+
+    return $dependencies;
+  }
+
+}