function GlobalAttribute::getDynamicPluginConfig

Same name in other branches
  1. 9 core/modules/ckeditor5/src/Plugin/CKEditor5Plugin/GlobalAttribute.php \Drupal\ckeditor5\Plugin\CKEditor5Plugin\GlobalAttribute::getDynamicPluginConfig()
  2. 11.x core/modules/ckeditor5/src/Plugin/CKEditor5Plugin/GlobalAttribute.php \Drupal\ckeditor5\Plugin\CKEditor5Plugin\GlobalAttribute::getDynamicPluginConfig()

Overrides CKEditor5PluginDefault::getDynamicPluginConfig

File

core/modules/ckeditor5/src/Plugin/CKEditor5Plugin/GlobalAttribute.php, line 27

Class

GlobalAttribute
CKEditor 5 Global Attribute for filter_html.

Namespace

Drupal\ckeditor5\Plugin\CKEditor5Plugin

Code

public function getDynamicPluginConfig(array $static_plugin_config, EditorInterface $editor) : array {
    // This plugin is only loaded when filter_html is enabled.
    assert($editor->getFilterFormat()
        ->filters()
        ->has('filter_html'));
    $filter_html = $editor->getFilterFormat()
        ->filters('filter_html');
    $restrictions = HTMLRestrictions::fromFilterPluginInstance($filter_html);
    // Determine which tags are allowed by filter_html, excluding the global
    // attribute `*` HTML tag, because that's what we're expanding this to right
    // now.
    $allowed_elements = $restrictions->getAllowedElements();
    unset($allowed_elements['*']);
    $allowed_tags = array_keys($allowed_elements);
    // Update the static plugin configuration: generate a `name` regular
    // expression to match any of the HTML tags supported by filter_html.
    // @see https://ckeditor.com/docs/ckeditor5/latest/features/general-html-support.html#configuration
    $dynamic_plugin_config = $static_plugin_config;
    $dynamic_plugin_config['htmlSupport']['allow'][0]['name']['regexp']['pattern'] = '/^(' . implode('|', $allowed_tags) . ')$/';
    return $dynamic_plugin_config;
}

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