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Check if array key exists in wp_list_filter(). props wpsmith. fixes #20929. 

git-svn-id: https://develop.svn.wordpress.org/trunk@21184 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Andrew Nacin 2012-06-29 19:42:27 +00:00
parent 1c4b08d998
commit 96f9446e11
1 changed files with 1 additions and 1 deletions
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2
wp-includes/functions.php
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@ -2402,7 +2402,7 @@ function wp_list_filter( $list, $args = array(), $operator = 'AND' ) {
$matched = 0;
foreach ( $args as $m_key => $m_value ) {
if ( $m_value == $to_match[ $m_key ] )
if ( array_key_exists( $m_key, $to_match ) && $m_value == $to_match[ $m_key ] )
$matched++;
}