Make [18456] more obvious. Fixes #16432.

git-svn-id: http://svn.automattic.com/wordpress/trunk@18465 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2011-07-25 13:20:07 +00:00 · 2011-07-25 13:20:07 +00:00 · 009b264271
parent 21058cf460
commit 009b264271
1 changed files with 3 additions and 1 deletions
--- a/wp-includes/formatting.php
+++ b/wp-includes/formatting.php
@ -1876,7 +1876,9 @@ function wp_trim_excerpt($text) {
 */
 function ent2ncr($text) {

-	if( null !== $filtered = apply_filters( 'pre_ent2ncr', null, $text ) )
+	// Allow a plugin to short-circuit and override the mappings.
+	$filtered = apply_filters( 'pre_ent2ncr', null, $text );
+	if( null !== $filtered )
 		return $filtered;

 	$to_ncr = array(