podcast_publisher-1.0.0-alpha3/podcast_publisher.module

<?php

/**
 * @file
 * Provides a podcast entity type.
 */

use Drupal\Core\Render\Element;
use Drupal\Core\Template\Attribute;
use Drupal\user\UserInterface;

/**
 * Implements hook_theme().
 */
function podcast_publisher_theme() {
  return [
    'podcast' => [
      'render element' => 'elements',
    ],
    'podcast_episode' => [
      'render element' => 'elements',
    ],
    'podcast_publisher_nested_element' => [
      'variables' => [
        'key' => NULL,
        'attributes' => [],
        'value' => NULL,
      ],
    ],
  ];
}

/**
 * Prepares variables for podcast templates.
 *
 * Default template: podcast.html.twig.
 *
 * @param array $variables
 *   An associative array containing:
 *   - elements: An associative array containing the podcast information and any
 *     fields attached to the entity.
 *   - attributes: HTML attributes for the containing element.
 */
function template_preprocess_podcast(array &$variables) {
  foreach (Element::children($variables['elements']) as $key) {
    $variables['content'][$key] = $variables['elements'][$key];
  }
}

/**
 * Implements hook_preprocess().
 */
function podcast_publisher_preprocess_views_view_podcast_rss(&$variables) {
  \Drupal::moduleHandler()->loadInclude('views', 'inc', 'views.theme');
  foreach ($variables['view']->style_plugin->channel_elements as &$element) {
    if (isset($element['attributes']) && is_array($element['attributes'])) {
      $element['attributes'] = new Attribute($element['attributes']);
    }
  }
  template_preprocess_views_view_rss($variables);

  $view = $variables['view'];
  /** @var \Drupal\podcast_publisher\Plugin\views\style\PodcastFeed $style */
  $style = $view->style_plugin;
  $variables['title'] = $style->getTitle();
}

/**
 * Prepares variables for podcast episode templates.
 *
 * Default template: podcast-episode.html.twig.
 *
 * @param array $variables
 *   An associative array containing:
 *   - elements: An associative array containing the podcast episode information and any
 *     fields attached to the entity.
 *   - attributes: HTML attributes for the containing element.
 */
function template_preprocess_podcast_episode(array &$variables) {
  $variables['view_mode'] = $variables['elements']['#view_mode'];
  foreach (Element::children($variables['elements']) as $key) {
    $variables['content'][$key] = $variables['elements'][$key];
  }
}

/**
 * Implements hook_user_cancel().
 */
function podcast_publisher_user_cancel($edit, UserInterface $account, $method) {
  switch ($method) {
    case 'user_cancel_block_unpublish':
      // Unpublish podcast episodes.
      $storage = \Drupal::entityTypeManager()->getStorage('podcast_episode');
      $podcast_episode_ids = $storage->getQuery()
        ->condition('uid', $account->id())
        ->condition('status', 1)
        ->execute();
      foreach ($storage->loadMultiple($podcast_episode_ids) as $podcast_episode) {
        $podcast_episode->set('status', FALSE);
        $podcast_episode->save();
      }
      break;

    case 'user_cancel_reassign':
      // Anonymize podcast episodes.
      $storage = \Drupal::entityTypeManager()->getStorage('podcast_episode');
      $podcast_episode_ids = $storage->getQuery()
        ->condition('uid', $account->id())
        ->execute();
      foreach ($storage->loadMultiple($podcast_episode_ids) as $podcast_episode) {
        $podcast_episode->setOwnerId(0);
        $podcast_episode->save();
      }
      break;
  }
}

/**
 * Implements hook_ENTITY_TYPE_predelete() for user entities.
 */
function podcast_publisher_user_predelete(UserInterface $account) {
  // Delete podcast episodes.
  $storage = \Drupal::entityTypeManager()->getStorage('podcast_episode');
  $podcast_episode_ids = $storage->getQuery()
    ->condition('uid', $account->id())
    ->execute();
  $podcast_episodes = $storage->loadMultiple($podcast_episode_ids);
  $storage->delete($podcast_episodes);
  // Delete old revisions.
  $podcast_episode_ids = $storage->getQuery()
    ->allRevisions()
    ->condition('uid', $account->id())
    ->execute();
  foreach (array_keys($podcast_episode_ids) as $revision_id) {
    $storage->deleteRevision($revision_id);
  }
}

/**
 * Implements hook_page_attachments().
 */
function podcast_publisher_page_attachments(array &$attachments) {
  // Add CSS for the Podcast icon in the toolbar if the user has access to it.
  $permissions = ['administer podcast', 'create podcast', 'access podcast overview'];
  foreach ($permissions as $permission) {
    if (\Drupal::currentUser()->hasPermission($permission) && \Drupal::currentUser()->hasPermission('access toolbar')) {
      $attachments['#attached']['library'][] = 'podcast_publisher/drupal.podcast_publisher.toolbar';
      break;
    }
  }
}