hasViolationsForPrecedingConstraints example

/** * {@inheritdoc} * * @throws \Symfony\Component\Validator\Exception\UnexpectedTypeException * Thrown when the given constraint is not supported by this validator. */
  public function validate($element, Constraint $constraint) {
    if (!$constraint instanceof StyleSensibleElementConstraint) {
      throw new UnexpectedTypeException($constraint, StyleSensibleElementConstraint::class);
    }
    // The preceding constraints (in this case: CKEditor5Element) must be valid.     if ($this->hasViolationsForPrecedingConstraints($constraint)) {
      return;
    }

    $text_editor = $this->createTextEditorObjectFromContext();

    // The single tag for which a style is specified, which we are checking now.     $style_element = HTMLRestrictions::fromString($element);
    assert(count($style_element->getAllowedElements()) === 1);
    [$tag, $classes] = Style::getTagAndClasses($style_element);

    // Ensure the tag is in the range supported by the Style plugin.