Avoid 'Only variables should be passed by reference' warnings. Reverts [18110]. see #18975

git-svn-id: https://develop.svn.wordpress.org/trunk@18998 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Ryan Boren
2011-10-18 20:44:39 +00:00
parent 9683b05c4e
commit 789dab3f20
4 changed files with 4 additions and 4 deletions
+1 -1
View File
@@ -860,7 +860,7 @@ case 'add-meta' :
'supplemental' => array('postid' => $pid)
) );
} else { // Update?
$mid = (int) array_pop( array_keys($_POST['meta']) );
$mid = (int) array_pop( $var_by_ref = array_keys($_POST['meta']) );
$key = stripslashes( $_POST['meta'][$mid]['key'] );
$value = stripslashes( $_POST['meta'][$mid]['value'] );
if ( '' == trim($key) )