/**
* @param null $id
* @return string|\yii\web\Response
*/
public function actionCreate($id = null)
{
$categories = WordsCategory::find()->all();
$model = new WordsCategory();
$model->parent_id = $id;
if ($model->load(Yii::$app->request->post()) && $model->save()) {
return $this->redirect(['view', 'id' => $model->id]);
} else {
return $this->render('create', ['model' => $model, 'categories' => $categories]);
}
}
