(bug 7080) PHP notices on bad input to padleft/padright

diff --git a/includes/CoreParserFunctions.php b/includes/CoreParserFunctions.php
index 1392c98..f22f61e 100644 (file)
--- a/includes/CoreParserFunctions.php
+++ b/includes/CoreParserFunctions.php
@@ -147,11 +147,11 @@ class CoreParserFunctions {
                return $lang != '' ? $lang : $arg;
        }
        
-       function padleft( $parser, $string, $length, $char = 0 ) {
+       function padleft( $parser, $string = '', $length = 0, $char = 0 ) {
                return str_pad( $string, $length, (string)$char, STR_PAD_LEFT );
        }
        
-       function padright( $parser, $string, $length, $char = 0 ) {
+       function padright( $parser, $string = '', $length = 0, $char = 0 ) {
                return str_pad( $string, $length, (string)$char, STR_PAD_RIGHT );
        }