[BUGFIX] Prevent the exception when records key is not set

Classes/View/AbstractArrayView.php

@@ -80,7 +80,8 @@ abstract class AbstractArrayView extends AbstractView {
 	 */
 	public function render() {
 		$data = array();
-		foreach ($this->variables['records'] as $record) {
+		$records = (isset($this->variables['records']) ? $this->variables['records'] : []);
+		foreach ($records as $record) {
 			$data[] = $this->getPlainRecord($record);
 		}