fix bug in validator class required check.

2011-07-21 22:00:23 -05:00
parent 49cd851f54
commit e9a43326a7
1 changed files with 11 additions and 1 deletions
--- a/system/validator.php
+++ b/system/validator.php
@@ -137,7 +137,17 @@ class Validator {
 	 */
 	protected function validate_required($attribute)
 	{
-		return array_key_exists($attribute, $this->attributes) and trim($this->attributes[$attribute]) !== '';
+		if ( ! array_key_exists($attribute, $this->attributes))
+		{
+			return false;
+		}
+
+		if (is_string($this->attributes[$attribute]) and trim($this->attributes[$attribute]) === '')
+		{
+			return false;
+		}
+
+		return true;
 	}

 	/**