public function ContextAwarePluginBase::validateContexts in Drupal 9

Same name and namespace in other branches

1. 8 core/lib/Drupal/Component/Plugin/ContextAwarePluginBase.php \Drupal\Component\Plugin\ContextAwarePluginBase::validateContexts()

Validates the set values for the defined contexts.

Return value

\Symfony\Component\Validator\ConstraintViolationListInterface A list of constraint violations. If the list is empty, validation succeeded.

Overrides ContextAwarePluginInterface::validateContexts

File

core/lib/Drupal/Component/Plugin/ContextAwarePluginBase.php, line 156

Class

ContextAwarePluginBase

Base class for plugins that are context aware.

Namespace

Drupal\Component\Plugin

Code

public function validateContexts() {
  $violations = new ConstraintViolationList();

  // @todo: Implement symfony validator API to let the validator traverse
  // and set property paths accordingly.
  foreach ($this
    ->getContexts() as $context) {
    $violations
      ->addAll($context
      ->validate());
  }
  return $violations;
}