EntityHasFieldConstraint.php

Same filename in other branches
  1. 8.9.x core/lib/Drupal/Core/Entity/Plugin/Validation/Constraint/EntityHasFieldConstraint.php
  2. 10 core/lib/Drupal/Core/Entity/Plugin/Validation/Constraint/EntityHasFieldConstraint.php
  3. 11.x core/lib/Drupal/Core/Entity/Plugin/Validation/Constraint/EntityHasFieldConstraint.php

Namespace

Drupal\Core\Entity\Plugin\Validation\Constraint

File

core/lib/Drupal/Core/Entity/Plugin/Validation/Constraint/EntityHasFieldConstraint.php

View source
<?php

namespace Drupal\Core\Entity\Plugin\Validation\Constraint;

use Symfony\Component\Validator\Constraint;

/**
 * Checks if a value is an entity that has a specific field.
 *
 * @Constraint(
 *   id = "EntityHasField",
 *   label = @Translation("Entity has field", context = "Validation"),
 *   type = { "entity" },
 * )
 */
class EntityHasFieldConstraint extends Constraint {
    
    /**
     * The default violation message.
     *
     * @var string
     */
    public $message = 'The entity must have the %field_name field.';
    
    /**
     * The violation message for non-fieldable entities.
     *
     * @var string
     */
    public $notFieldableMessage = 'The entity does not support fields.';
    
    /**
     * The field name option.
     *
     * @var string
     */
    public $field_name;
    
    /**
     * {@inheritdoc}
     */
    public function getDefaultOption() {
        return 'field_name';
    }
    
    /**
     * {@inheritdoc}
     */
    public function getRequiredOptions() {
        return (array) $this->getDefaultOption();
    }

}

Classes

Title Deprecated Summary
EntityHasFieldConstraint Checks if a value is an entity that has a specific field.

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