add files to project

migrations/m171109_162222_add_payment_source.php

@@ -0,0 +1,33 @@
+<?php
+
+use yii\db\Migration;
+
+class m171109_162222_add_payment_source extends Migration
+{
+    public function safeUp()
+    {
+        $this->addColumn(\app\models\Payment::tableName(), "source", $this->string());
+    }
+
+    public function safeDown()
+    {
+        echo "m171109_162222_add_payment_source cannot be reverted.\n";
+
+        return false;
+    }
+
+    /*
+    // Use up()/down() to run migration code without a transaction.
+    public function up()
+    {
+
+    }
+
+    public function down()
+    {
+        echo "m171109_162222_add_payment_source cannot be reverted.\n";
+
+        return false;
+    }
+    */
+}