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FeedTitleConstraint.php in Drupal 8

File

core/modules/aggregator/src/Plugin/Validation/Constraint/FeedTitleConstraint.php
View source
<?php

namespace Drupal\aggregator\Plugin\Validation\Constraint;

use Drupal\Core\Validation\Plugin\Validation\Constraint\UniqueFieldConstraint;

/**
 * Supports validating feed titles.
 *
 * @Constraint(
 *   id = "FeedTitle",
 *   label = @Translation("Feed title", context = "Validation")
 * )
 */
class FeedTitleConstraint extends UniqueFieldConstraint {
  public $message = 'A feed named %value already exists. Enter a unique title.';

}

Classes

Namesort descending Description
FeedTitleConstraint Supports validating feed titles.