From a31ab24a58ea56d756f07e076abdae7569c87341 Mon Sep 17 00:00:00 2001
From: evgen-d <flynn068@gmail.com>
Date: Fri, 28 Nov 2014 10:36:30 +0300
Subject: [PATCH] isEmpty like condition

---
 Query.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Query.php b/Query.php
index c7943d7..ec2f67d 100644
--- a/Query.php
+++ b/Query.php
@@ -1033,7 +1033,7 @@ class Query extends Component implements QueryInterface
      */
     protected function isEmpty($value)
     {
-        return $value === '' || $value === [] || $value === null || is_string($value) && trim($value) === '';
+        return $value === '' || $value === [] || $value === null || is_string($value) && (trim($value) === '' || trim($value, '%') === '');
     }
 
     /**