function ckeditor5_editor_presave

Implements hook_ENTITY_TYPE_presave() for editor entities.

File

core/modules/ckeditor5/ckeditor5.module, line 631

Code

function ckeditor5_editor_presave(EditorInterface $editor) {
  if ($editor->getEditor() === 'ckeditor5') {
    $settings = $editor->getSettings();
    // @see ckeditor5_post_update_code_block()
    if (in_array('codeBlock', $settings['toolbar']['items'], TRUE) && !isset($settings['plugins']['ckeditor5_codeBlock'])) {
      // @see \Drupal\ckeditor5\Plugin\CKEditor5Plugin\CodeBlock::defaultConfiguration()
      $settings['plugins']['ckeditor5_codeBlock'] = [
        'languages' => [
          [
            'label' => 'Plain text',
            'language' => 'plaintext',
          ],
          [
            'label' => 'C',
            'language' => 'c',
          ],
          [
            'label' => 'C#',
            'language' => 'cs',
          ],
          [
            'label' => 'C++',
            'language' => 'cpp',
          ],
          [
            'label' => 'CSS',
            'language' => 'css',
          ],
          [
            'label' => 'Diff',
            'language' => 'diff',
          ],
          [
            'label' => 'HTML',
            'language' => 'html',
          ],
          [
            'label' => 'Java',
            'language' => 'java',
          ],
          [
            'label' => 'JavaScript',
            'language' => 'javascript',
          ],
          [
            'label' => 'PHP',
            'language' => 'php',
          ],
          [
            'label' => 'Python',
            'language' => 'python',
          ],
          [
            'label' => 'Ruby',
            'language' => 'ruby',
          ],
          [
            'label' => 'TypeScript',
            'language' => 'typescript',
          ],
          [
            'label' => 'XML',
            'language' => 'xml',
          ],
        ],
      ];
    }
    // @see ckeditor5_post_update_list_multiblock()
    if (array_key_exists('ckeditor5_list', $settings['plugins']) && !array_key_exists('properties', $settings['plugins']['ckeditor5_list'])) {
      // Update to the new config structure.
      $settings['plugins']['ckeditor5_list'] = [
        'properties' => $settings['plugins']['ckeditor5_list'],
        'multiBlock' => TRUE,
      ];
    }
    // @see ckeditor5_post_update_list_start_reversed()
    if (in_array('numberedList', $settings['toolbar']['items'], TRUE) && array_key_exists('ckeditor5_sourceEditing', $settings['plugins'])) {
      $source_edited = HTMLRestrictions::fromString(implode(' ', $settings['plugins']['ckeditor5_sourceEditing']['allowed_tags']));
      $format_restrictions = HTMLRestrictions::fromTextFormat($editor->getFilterFormat());
      // If <ol start> is not allowed through Source Editing (the only way it
      // could possibly be supported until now), and it is not an unrestricted
      // text format (such as "Full HTML"), then set the new "startIndex"
      // setting for the List plugin to false.
      // Except … that this update path was added too late, and many sites have
      // in the meantime edited their text editor configuration through the UI,
      // in which case they may already have set it. If that is the case: do not
      // override it.
      $ol_start = HTMLRestrictions::fromString('<ol start>');
      if (!array_key_exists('ckeditor5_list', $settings['plugins']) || !array_key_exists('startIndex', $settings['plugins']['ckeditor5_list']['properties'])) {
        $settings['plugins']['ckeditor5_list']['properties']['startIndex'] = $ol_start->diff($source_edited)
          ->allowsNothing() || $format_restrictions->isUnrestricted();
      }
      // Same for <ol reversed> and "reversed".
      $ol_reversed = HTMLRestrictions::fromString('<ol reversed>');
      if (!array_key_exists('ckeditor5_list', $settings['plugins']) || !array_key_exists('reversed', $settings['plugins']['ckeditor5_list']['properties'])) {
        $settings['plugins']['ckeditor5_list']['properties']['reversed'] = $ol_reversed->diff($source_edited)
          ->allowsNothing() || $format_restrictions->isUnrestricted();
      }
      // Match the sort order in ListPlugin::defaultConfiguration().
      ksort($settings['plugins']['ckeditor5_list']['properties']);
      // Update the Source Editing configuration too.
      $settings['plugins']['ckeditor5_sourceEditing']['allowed_tags'] = $source_edited->diff($ol_start)
        ->diff($ol_reversed)
        ->toCKEditor5ElementsArray();
    }
    $editor->setSettings($settings);
  }
}