[-] WS : Fixed PSFV-383

git-svn-id: http://dev.prestashop.com/svn/v1/branches/1.5.x@13510 b9a71923-0436-4b27-9f14-aed3839534dd
2012-02-21 15:55:38 +00:00
parent 92bcf0c8a3
commit d8bceda908
2 changed files with 12 additions and 1 deletions
@@ -233,6 +233,17 @@ class ValidateCore
 		return preg_match('/^[0-9]{1,10}(\.[0-9]{1,9})?$/', $price);
 	}

+	/**
+	* Check for price validity (including negative price)
+	*
+	* @param string $price Price to validate
+	* @return boolean Validity is ok or not
+	*/
+	public static function isNegativePrice($price)
+	{
+		return preg_match('/^[-]?[0-9]{1,10}(\.[0-9]{1,9})?$/', $price);
+	}
+
 	/**
 	 * Check for language code (ISO) validity
 	 *