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);
    }
}