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class RegistrationGroupSiblingValidator in RNG - Events and Registrations 8.2

Same name and namespace in other branches
  1. 8 src/Plugin/Validation/Constraint/RegistrationGroupSiblingValidator.php \Drupal\rng\Plugin\Validation\Constraint\RegistrationGroupSiblingValidator
  2. 3.x src/Plugin/Validation/Constraint/RegistrationGroupSiblingValidator.php \Drupal\rng\Plugin\Validation\Constraint\RegistrationGroupSiblingValidator

Validates registration groups dependencies and conflicts.

Hierarchy

Expanded class hierarchy of RegistrationGroupSiblingValidator

File

src/Plugin/Validation/Constraint/RegistrationGroupSiblingValidator.php, line 11

Namespace

Drupal\rng\Plugin\Validation\Constraint
View source
class RegistrationGroupSiblingValidator extends ConstraintValidator {

  /**
   * {@inheritdoc}
   */
  public function validate($items, Constraint $constraint) {

    /** @var $items \Drupal\Core\Field\EntityReferenceFieldItemList */

    /** @var \Drupal\rng\Entity\GroupInterface $groups */
    $groups = $items
      ->referencedEntities();
    foreach ($groups as $k => $group) {
      $t_args = [
        '@group' => $group
          ->label(),
      ];
      $siblings = $groups;
      unset($siblings[$k]);
      foreach ($siblings as $sibling) {
        if (in_array($sibling, $group
          ->getConflictingGroups())) {
          $t_args['@group_conflict'] = $sibling
            ->label();
          $this->context
            ->addViolation($constraint->conflict, $t_args);
        }
      }
      unset($t_args['@group_conflict']);
      foreach ($group
        ->getDependentGroups() as $group_dependent) {
        if (!in_array($group_dependent, $groups)) {
          $t_args['@group_dependent'] = $group_dependent
            ->label();
          $this->context
            ->addViolation($constraint->missingDependency, $t_args);
        }
      }
    }
  }

}

Members

Namesort descending Modifiers Type Description Overrides
RegistrationGroupSiblingValidator::validate public function Checks if the passed value is valid.