- Добавлена модель для работы с новой таблицей

common/modules/messageTemplate/models/MessageTemplate.php

+<?php
+
+namespace common\modules\messageTemplate\models;
+
+use Yii;
+
+/**
+ * This is the model class for table "message_template".
+ *
+ * @property integer $id
+ * @property string $name
+ * @property string $template
+ * @property string $created_at
+ */
+class MessageTemplate extends \yii\db\ActiveRecord
+{
+    /**
+     * @inheritdoc
+     */
+    public static function tableName()
+    {
+        return 'message_template';
+    }
+
+    /**
+     * @inheritdoc
+     */
+    public function rules()
+    {
+        return [
+            [['name', 'template', 'created_at'], 'required'],
+            [['template'], 'string'],
+            [['created_at'], 'safe'],
+            [['name'], 'string', 'max' => 255],
+        ];
+    }
+
+    /**
+     * @inheritdoc
+     */
+    public function attributeLabels()
+    {
+        return [
+            'id' => 'ID',
+            'name' => 'Name',
+            'template' => 'Template',
+            'created_at' => 'Created At',
+        ];
+    }
+}