8.5.x ContextAwarePluginBase.php ContextAwarePluginBase::validateContexts()
8.0.x ContextAwarePluginBase.php ContextAwarePluginBase::validateContexts()
8.1.x ContextAwarePluginBase.php ContextAwarePluginBase::validateContexts()
8.2.x ContextAwarePluginBase.php ContextAwarePluginBase::validateContexts()
8.3.x ContextAwarePluginBase.php ContextAwarePluginBase::validateContexts()
8.4.x ContextAwarePluginBase.php ContextAwarePluginBase::validateContexts()
8.6.x ContextAwarePluginBase.php 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 142

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;
}