[Mantisbt-cvs] mantisbt/core helper_api.php,1.26,1.27

[<jfi...@us...>]

Update of /cvsroot/mantisbt/mantisbt/core
In directory sc8-pr-cvs1:/tmp/cvs-serv14444/core

Modified Files:
	helper_api.php 
Log Message:
* helper_api.php
  (is_blank): add comment, rename parameters, remove isset() check since we don't see the need for doing that here, lowercase TRUE and FALSE


Index: helper_api.php
===================================================================
RCS file: /cvsroot/mantisbt/mantisbt/core/helper_api.php,v
retrieving revision 1.26
retrieving revision 1.27
diff -u -d -r1.26 -r1.27
--- helper_api.php	24 Nov 2002 20:43:49 -0000	1.26
+++ helper_api.php	27 Nov 2002 02:42:37 -0000	1.27
@@ -282,13 +282,13 @@
 		trigger_error( $p_string, NOTICE );
 	}
 
-	function is_blank( $var ) {
-		if ( ! isset( $var ) ) {
-			return TRUE;
-		}
-		if ( strlen( trim( $var ) ) == 0 ) {
-			return TRUE;
+	# --------------------
+	# Return true if the parameter is an empty string or a string
+	#  containing only whitespace, false otherwise
+	function is_blank( $p_var ) {
+		if ( strlen( trim( $p_var ) ) == 0 ) {
+			return true;
 		}
-		return FALSE;
+		return false;
 	}
 ?>