function 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 163

Class

ContextAwarePluginBase

Base class for plugins that are context aware.

Namespace

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;
}