From bbe6b5b15b523ff7ca50feaffce30004e746146d Mon Sep 17 00:00:00 2001
From: rojaro <>
Date: Fri, 9 Apr 2010 13:38:35 +0000
Subject: added ensureNullIfEmpty converter

---
 framework/TComponent.php | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'framework')

diff --git a/framework/TComponent.php b/framework/TComponent.php
index 647653dd..55c19ecf 100644
--- a/framework/TComponent.php
+++ b/framework/TComponent.php
@@ -801,6 +801,16 @@ class TPropertyValue
 		else
 			throw new TInvalidDataValueException('propertyvalue_enumvalue_invalid',$value,implode(' | ',$enums));
 	}
+
+	/**
+	 * Converts the value to 'null' if the given value is empty
+	 * @param mixed value to be converted
+	 * @return mixed input or NULL if input is empty
+	 */
+	public static function ensureNullIfEmpty($value)
+	{
+		return empty($value) ? null : $value;
+	}
 }
 
 /**
-- 
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