fix rules blocks

common/modules/content/models/CoBlocks.php

@@ -51,8 +51,7 @@ class CoBlocks extends \common\components\ActiveRecordModel
     public function rules()
     {
         return [
-            [['title', 'name', 'text'], 'required'],
-            [['text'], 'string'],
+            [['title', 'name'], 'required'],
             [['category_id'], 'safe'],
             [['title'], 'string', 'max' => 250],
             [['name'], 'string', 'max' => 50],