CKEditor5ElementConstraint.php

<?php

declare (strict_types=1);
namespace Drupal\ckeditor5\Plugin\Validation\Constraint;

use Symfony\Component\Validator\Constraint;

/**
 * CKEditor 5 element.
 *
 * @Constraint(
 *   id = "CKEditor5Element",
 *   label = @Translation("CKEditor 5 element", context = "Validation"),
 * )
 */
class CKEditor5ElementConstraint extends Constraint {
    
    /**
     * The default violation message.
     *
     * @var string
     */
    public $message = 'The following tag is not valid HTML: %provided_element.';
    
    /**
     * Violation message when a required attribute is missing.
     *
     * @var string
     */
    public $missingRequiredAttributeMessage = 'The following tag is missing the required attribute <code>@required_attribute_name</code>: <code>@provided_element</code>.';
    
    /**
     * Violation message when a required attribute does not allow enough values.
     *
     * @var string
     */
    public $requiredAttributeMinValuesMessage = 'The following tag does not have the minimum of @min_attribute_value_count allowed values for the required attribute <code>@required_attribute_name</code>: <code>@provided_element</code>.';
    
    /**
     * Validation constraint option to impose attributes to be specified.
     *
     * @var null|array
     */
    public $requiredAttributes = NULL;

}