*/
public function render() {
if ($this->usesRowPlugin() && empty($this->view->rowPlugin)) {
- debug('Drupal\views\Plugin\views\style\StylePluginBase: Missing row plugin');
- return;
+ trigger_error('Drupal\views\Plugin\views\style\StylePluginBase: Missing row plugin', E_WARNING);
+ return [];
}
// Group the rows according to the grouping instructions, if specified.