From f6281c6767dcc658fd0684236f00b8377f90333a Mon Sep 17 00:00:00 2001
From: rhertogh <rhertogh@users.noreply.github.com>
Date: Wed, 23 May 2018 21:15:01 +0200
Subject: [PATCH] Close DB after each model generation

Each new app instance will open a new database connection, when generating a lot of models this causes a "Too many connections" error.
---
 src/commands/BatchController.php | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/commands/BatchController.php b/src/commands/BatchController.php
index ba04127a..4e6b1ba9 100644
--- a/src/commands/BatchController.php
+++ b/src/commands/BatchController.php
@@ -403,6 +403,7 @@ public function actionModels()
             $app = \Yii::$app;
             $temp = new \yii\console\Application($this->appConfig);
             $temp->runAction(ltrim($route, '/'), $params);
+            $temp->get($this->modelDb)->close();
             unset($temp);
             \Yii::$app = $app;
             \Yii::$app->log->logger->flush(true);