mercury_editor-2.0.x-dev/modules/mercury_editor_templates/mercury_editor_templates.module

<?php

/**
 * @file
 * Module hooks for Mercury Editor Templates module.
 */

use Drupal\Core\Url;
use Drupal\user\UserInterface;
use Drupal\Core\Render\Element;
use Drupal\Component\Serialization\Json;

/**
 * Implements hook_theme().
 */
function mercury_editor_templates_theme() {
  return [
    'me_template' => [
      'render element' => 'elements',
    ],
  ];
}

/**
 * Prepares variables for Mercury Editor template templates.
 *
 * Default template: me-template.html.twig.
 *
 * @param array $variables
 *   An associative array containing:
 *   - elements: An associative array containing the Mercury Editor template
 *     information and any fields attached to the entity.
 *   - attributes: HTML attributes for the containing element.
 */
function template_preprocess_me_template(array &$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 mercury_editor_templates_user_cancel($edit, UserInterface $account, $method) {
  switch ($method) {
    case 'user_cancel_block_unpublish':
      // Unpublish Mercury Editor templates.
      $storage = \Drupal::entityTypeManager()->getStorage('me_template');
      $me_template_ids = $storage->getQuery()
        ->condition('uid', $account->id())
        ->condition('status', 1)
        ->accessCheck(TRUE)
        ->execute();
      /** @var \Drupal\mercury_editor_templates\Entity\MeTemplate */
      foreach ($storage->loadMultiple($me_template_ids) as $me_template) {
        $me_template->set('status', FALSE);
        $me_template->save();
      }
      break;

    case 'user_cancel_reassign':
      // Anonymize Mercury Editor templates.
      $storage = \Drupal::entityTypeManager()->getStorage('me_template');
      $me_template_ids = $storage->getQuery()
        ->condition('uid', $account->id())
        ->accessCheck(TRUE)
        ->execute();
      /** @var \Drupal\mercury_editor_templates\Entity\MeTemplate */
      foreach ($storage->loadMultiple($me_template_ids) as $me_template) {
        $me_template->setOwnerId(0);
        $me_template->save();
      }
      break;
  }
}

/**
 * Implements hook_ENTITY_TYPE_predelete() for user entities.
 */
function mercury_editor_templates_user_predelete(UserInterface $account) {
  // Delete Mercury Editor templates.
  $storage = \Drupal::entityTypeManager()->getStorage('me_template');
  $me_template_ids = $storage->getQuery()
    ->condition('uid', $account->id())
    ->accessCheck(TRUE)
    ->execute();
  $me_templates = $storage->loadMultiple($me_template_ids);
  $storage->delete($me_templates);
}

/**
 * Implements hook_preprocess_layout_paragraphs_builder_controls().
 */
function mercury_editor_templates_preprocess_layout_paragraphs_builder_controls(&$variables) {
  if (in_array('is-layout', $variables['attributes']['class'])) {
    $dialog_settings = \Drupal::service('mercury_editor.dialog')->dialogSettings([
      'layout' => $variables['layout_paragraphs_layout'],
      'dialog' => 'mercury_editor_template',
    ]);
    $variables['controls']['save_as_template'] = [
      '#type' => 'link',
      '#url' => Url::fromRoute('mercury_editor_templates.save_as_template', [
        'layout_paragraphs_layout' => $variables['layout_paragraphs_layout']->id(),
        'uuid' => $variables['uuid'],
      ]),
      '#title' => t('Save as template'),
      '#attributes' => [
        'class' => [
          'lpb-save-as-template',
          'use-ajax',
        ],
        'data-dialog-type' => 'dialog',
        'data-dialog-options' => Json::encode($dialog_settings),
      ],
      // @todo Permissions check.
      '#access' => \Drupal::currentUser()->hasPermission('create mercury editor template'),
      '#weight' => 67,
    ];
    $variables['#attached']['library'][] = 'mercury_editor_templates/mercury_editor_templates';
  }
}

/**
 * Implements hook_entity_type_build().
 */
function mercury_editor_templates_entity_type_build(array &$entity_types) {
  $entity_types['me_template']->setFormClass('dialog', 'Drupal\mercury_editor_templates\Entity\MeTemplateDialogForm');
  $entity_types['me_template']->setFormClass('mercury_editor', 'Drupal\mercury_editor_templates\Entity\MercuryEditorMeTemplateForm');
}