From 5f2101893eb132ebfb74c4a12f12aeb46c0a61b1 Mon Sep 17 00:00:00 2001
From: Alexander Kochetov <creocoder@gmail.com>
Date: Fri, 9 May 2014 18:30:38 +0400
Subject: [PATCH] MigrateCommand enhancement. `all` option added for `down`
 action.

---
 framework/console/controllers/MigrateController.php | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/framework/console/controllers/MigrateController.php b/framework/console/controllers/MigrateController.php
index 77fbbc98d1..4ee560010d 100644
--- a/framework/console/controllers/MigrateController.php
+++ b/framework/console/controllers/MigrateController.php
@@ -203,7 +203,13 @@ class MigrateController extends Controller
      */
     public function actionDown($limit = 1)
     {
-        $limit = (int) $limit;
+        if ($limit === 'all') {
+            $query = new Query;
+            $limit = $query->from($this->migrationTable)->count();
+        } else {
+            $limit = (int) $limit;
+        }
+
         if ($limit < 1) {
             throw new Exception("The step argument must be greater than 0.");
         }