add column document_type to template table

common/helpers/TemplateDocumentTypeHelper.php

@@ -0,0 +1,31 @@
+<?php
+
+namespace common\helpers;
+
+use Exception;
+use yii\helpers\ArrayHelper;
+
+class TemplateDocumentTypeHelper
+{
+    const STATUS_ACT = 0;
+    const STATUS_CONTRACT = 1;
+
+    public static function getDocumentTypeList() :array
+    {
+        return [
+            self::STATUS_ACT => 'Акт',
+            self::STATUS_CONTRACT => 'Договор'
+        ];
+    }
+
+    /**
+     * @throws Exception
+     */
+    public static function getDocumentType($document_type)
+    {
+        if (!$document_type) {
+            return ArrayHelper::getValue(self::getDocumentTypeList(), $document_type);
+        }
+        return $document_type;
+    }
+}