function EditExpressionForm::validateForm

File

src/Form/EditExpressionForm.php, line 107

Class

EditExpressionForm
UI form to edit an expression like a condition or action in a rule.

Namespace

Drupal\rules\Form

Code

public function validateForm(array &$form, FormStateInterface $form_state) {
  // Ensure the object properties are initialized, see
  // https://www.drupal.org/node/2669032.
  $this->rulesUiHandler = $form_state->get('rules_ui_handler');
  $this->component = is_object($form_state->get('component')) ? $form_state->get('component') : $this->rulesUiHandler
    ->getComponent();
  $this->uuid = $form_state->get('uuid');
  $this->rulesUiHandler
    ->validateLock($form, $form_state);
  // @todo This ignores ExpressionFormInterface::validateForm().
  $component = $this->buildComponent($form, $form_state);
  $violations = $component->checkIntegrity();
  // Only show the violations caused by the edited expression.
  foreach ($violations->getFor($this->uuid) as $violation) {
    $form_state->setError($form, $violation->getMessage());
  }
}