public static function CKEditor5PluginDefinition::isCreatableElement in Drupal 10

Checks if the element is a plain tag, meaning the plugin can create it.

Parameters

string $element: A single element, for example `<foo>`, `<foo bar>` or `<foo bar="baz'>`.

Return value

bool If it is a plain tag and hence a creatable element.

See also

\Drupal\ckeditor5\Annotation\DrupalAspectsOfCKEditor5Plugin::$elements

File

core/modules/ckeditor5/src/Plugin/CKEditor5PluginDefinition.php, line 492

Class

CKEditor5PluginDefinition

Provides an implementation of a CKEditor 5 plugin definition.

Namespace

Drupal\ckeditor5\Plugin

Code

public static function isCreatableElement(string $element) : bool {
  return !HTMLRestrictions::fromString($element)
    ->getPlainTagsSubset()
    ->allowsNothing();
}