PHP Drupal\views\Plugin\views PluginBase::validate Examples

Example #1

File: StylePluginBase.php Project: HakS/drupal8_training

 public function validate()
 {
     $errors = parent::validate();
     if ($this->usesRowPlugin()) {
         $plugin = $this->displayHandler->getPlugin('row');
         if (empty($plugin)) {
             $errors[] = $this->t('Style @style requires a row style but the row plugin is invalid.', array('@style' => $this->definition['title']));
         } else {
             $result = $plugin->validate();
             if (!empty($result) && is_array($result)) {
                 $errors = array_merge($errors, $result);
             }
         }
     }
     return $errors;
 }