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Actions shouldn't change around what they're passed

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git-svn-id: https://develop.svn.wordpress.org/trunk@1867 602fd350-edb4-49c9-b593-d223f7449a82
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Matt Mullenweg 2004-11-19 07:37:18 +00:00
parent 8c3c69dac1
commit b04059c4a5
1 changed files with 7 additions and 3 deletions
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10
wp-includes/functions.php
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@ -1233,7 +1233,7 @@ function is_new_day() {
// Filters: these are the core of WP's plugin architecture // Filters: these are the core of WP's plugin architecture
function apply_filters($tag, $string) { function apply_filters($tag, $string, $filter = true) {
global $wp_filter; global $wp_filter;
if (isset($wp_filter['all'])) { if (isset($wp_filter['all'])) {
foreach ($wp_filter['all'] as $priority => $functions) { foreach ($wp_filter['all'] as $priority => $functions) {
@ -1251,7 +1251,10 @@ function apply_filters($tag, $string) {
foreach ($wp_filter[$tag] as $priority => $functions) { foreach ($wp_filter[$tag] as $priority => $functions) {
if (!is_null($functions)) { if (!is_null($functions)) {
foreach($functions as $function) { foreach($functions as $function) {
$string = call_user_func($function, $string); if ($filter)
$string = call_user_func($function, $string);
else
call_user_func($function, $string);
} }
} }
} }
@ -1285,7 +1288,8 @@ function remove_filter($tag, $function_to_remove, $priority = 10) {
// The *_action functions are just aliases for the *_filter functions, they take special strings instead of generic content // The *_action functions are just aliases for the *_filter functions, they take special strings instead of generic content
function do_action($tag, $string) { function do_action($tag, $string) {
return apply_filters($tag, $string); apply_filters($tag, $string, false);
return $string;
} }
function add_action($tag, $function_to_add, $priority = 10) { function add_action($tag, $function_to_add, $priority = 10) {