Checks the HTML restrictions match the enabled CKEditor 5 plugins' output.

Parameters

\Drupal\editor\EditorInterface $text_editor: The text editor to validate.

\Drupal\ckeditor5\Plugin\Validation\Constraint\FundamentalCompatibilityConstraint $constraint: The constraint to validate.

1 call to FundamentalCompatibilityConstraintValidator::checkHtmlRestrictionsMatch()

FundamentalCompatibilityConstraintValidator::validate in core/modules/ckeditor5/src/Plugin/Validation/Constraint/FundamentalCompatibilityConstraintValidator.php

File

core/modules/ckeditor5/src/Plugin/Validation/Constraint/FundamentalCompatibilityConstraintValidator.php, line 145

Class

FundamentalCompatibilityConstraintValidator

Validates fundamental compatibility of CKEditor 5 with the given text format.

Namespace

Drupal\ckeditor5\Plugin\Validation\Constraint

Code

private function checkHtmlRestrictionsMatch(EditorInterface $text_editor, FundamentalCompatibilityConstraint $constraint) : void {
  $html_restrictor_filters = static::getFiltersInFormatOfType($text_editor->getFilterFormat(), FilterInterface::TYPE_HTML_RESTRICTOR);
  $enabled_plugins = array_keys($this->pluginManager
    ->getEnabledDefinitions($text_editor));
  $provided_elements = $this->pluginManager
    ->getProvidedElements($enabled_plugins, $text_editor);
  $provided = new HTMLRestrictions($provided_elements);
  foreach ($html_restrictor_filters as $filter_plugin_id => $filter) {
    $allowed = HTMLRestrictions::fromFilterPluginInstance($filter);
    $diff_allowed = $allowed->diff($provided);
    $diff_elements = $provided->diff($allowed);
    if (!$diff_allowed->allowsNothing()) {
      $this->context
        ->buildViolation($constraint->notSupportedElementsMessage)
        ->setParameter('@list', implode(' ', $provided->toCKEditor5ElementsArray()))
        ->setParameter('@diff', implode(' ', $diff_allowed->toCKEditor5ElementsArray()))
        ->atPath("filters.{$filter_plugin_id}")
        ->addViolation();
    }
    if (!$diff_elements->allowsNothing()) {
      $this->context
        ->buildViolation($constraint->missingElementsMessage)
        ->setParameter('@list', implode(' ', $provided->toCKEditor5ElementsArray()))
        ->setParameter('@diff', implode(' ', $diff_elements->toCKEditor5ElementsArray()))
        ->atPath("filters.{$filter_plugin_id}")
        ->addViolation();
    }
  }
}

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