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use FALSE to designate lack of user-supplied URL in *_query_arg() funcs. fixes #4465 for 2.3 (trunk)

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git-svn-id: https://develop.svn.wordpress.org/trunk@5705 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Mark Jaquith 2007-06-14 05:12:22 +00:00
parent e542bbdde1
commit 2a6e8a08be
1 changed files with 3 additions and 3 deletions
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6
wp-includes/functions.php
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@ -564,12 +564,12 @@ add_query_arg(associative_array, oldquery_or_uri)
function add_query_arg() {
$ret = '';
if ( is_array(func_get_arg(0)) ) {
if ( @func_num_args() < 2 || '' == @func_get_arg(1) )
if ( @func_num_args() < 2 || false === @func_get_arg(1) )
$uri = $_SERVER['REQUEST_URI'];
else
$uri = @func_get_arg(1);
} else {
if ( @func_num_args() < 3 || '' == @func_get_arg(2) )
if ( @func_num_args() < 3 || false === @func_get_arg(2) )
$uri = $_SERVER['REQUEST_URI'];
else
$uri = @func_get_arg(2);
@ -641,7 +641,7 @@ remove_query_arg(removekey, [oldquery_or_uri]) or
remove_query_arg(removekeyarray, [oldquery_or_uri])
*/
function remove_query_arg($key, $query='') {
function remove_query_arg($key, $query=FALSE) {
if ( is_array($key) ) { // removing multiple keys
foreach ( (array) $key as $k )
$query = add_query_arg($k, FALSE, $query);