Change 'all' hook calling. Bring filters and actions back into one array for back-compat. see #5231
git-svn-id: http://svn.automattic.com/wordpress/trunk@6324 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
ryan
parent
1ea72d5996
commit
0eaad56717
|
|
@ -72,7 +72,7 @@
|
|||
function add_filter($tag, $function_to_add, $priority = 10, $accepted_args = 1) {
|
||||
global $wp_filter, $merged_filters;
|
||||
|
||||
$idx = _wp_filter_build_unique_id($tag, $function_to_add, $priority, 'filter');
|
||||
$idx = _wp_filter_build_unique_id($tag, $function_to_add, $priority);
|
||||
$wp_filter[$tag][$priority][$idx] = array('function' => $function_to_add, 'accepted_args' => $accepted_args);
|
||||
unset( $merged_filters[ $tag ] );
|
||||
return true;
|
||||
|
|
@ -96,7 +96,7 @@ function has_filter($tag, $function_to_check = false) {
|
|||
if ( false === $function_to_check || false == $has )
|
||||
return $has;
|
||||
|
||||
if ( !$idx = _wp_filter_build_unique_id($tag, $function_to_check, false, 'filter') )
|
||||
if ( !$idx = _wp_filter_build_unique_id($tag, $function_to_check, false) )
|
||||
return false;
|
||||
|
||||
foreach ( array_keys($wp_filter[$tag]) as $priority ) {
|
||||
|
|
@ -138,15 +138,17 @@ function has_filter($tag, $function_to_check = false) {
|
|||
function apply_filters($tag, $value) {
|
||||
global $wp_filter, $merged_filters, $wp_current_filter;
|
||||
|
||||
$args = array();
|
||||
@$wp_current_filter[] = $tag;
|
||||
|
||||
// Do 'all' actions first
|
||||
if ( isset($wp_filter['all']) ) {
|
||||
reset( $wp_filter['all'] );
|
||||
$args = func_get_args();
|
||||
do {
|
||||
foreach ( (array) current($wp_filter['all']) as $the_ )
|
||||
if ( !is_null($the_['function']) )
|
||||
$value = call_user_func_array($the_['function'], $value);
|
||||
call_user_func_array($the_['function'], $args);
|
||||
|
||||
} while ( next($wp_filter['all']) !== false );
|
||||
}
|
||||
|
|
@ -165,6 +167,7 @@ function apply_filters($tag, $value) {
|
|||
|
||||
reset( $wp_filter[ $tag ] );
|
||||
|
||||
if ( empty($args) )
|
||||
$args = func_get_args();
|
||||
|
||||
do {
|
||||
|
|
@ -203,7 +206,7 @@ function apply_filters($tag, $value) {
|
|||
* @return boolean Whether the function existed before it was removed.
|
||||
*/
|
||||
function remove_filter($tag, $function_to_remove, $priority = 10, $accepted_args = 1) {
|
||||
$function_to_remove = _wp_filter_build_unique_id($tag, $function_to_remove, $priority, 'filter');
|
||||
$function_to_remove = _wp_filter_build_unique_id($tag, $function_to_remove, $priority);
|
||||
|
||||
$r = isset($GLOBALS['wp_filter'][$tag][$priority][$function_to_remove]);
|
||||
|
||||
|
|
@ -247,11 +250,11 @@ function current_filter() {
|
|||
* @param int $accepted_args optional. The number of arguments the function accept (default 1).
|
||||
*/
|
||||
function add_action($tag, $function_to_add, $priority = 10, $accepted_args = 1) {
|
||||
global $wp_action, $merged_actions;
|
||||
global $wp_filter, $merged_filters;
|
||||
|
||||
$idx = _wp_filter_build_unique_id($tag, $function_to_add, $priority, 'action');
|
||||
$wp_action[$tag][$priority][$idx] = array('function' => $function_to_add, 'accepted_args' => $accepted_args);
|
||||
unset( $merged_actions[ $tag ] );
|
||||
$idx = _wp_filter_build_unique_id($tag, $function_to_add, $priority);
|
||||
$wp_filter[$tag][$priority][$idx] = array('function' => $function_to_add, 'accepted_args' => $accepted_args);
|
||||
unset( $merged_filters[ $tag ] );
|
||||
return true;
|
||||
}
|
||||
|
||||
|
|
@ -279,13 +282,32 @@ function add_action($tag, $function_to_add, $priority = 10, $accepted_args = 1)
|
|||
* @return null Will return null if $tag does not exist in $wp_filter array
|
||||
*/
|
||||
function do_action($tag, $arg = '') {
|
||||
global $wp_action, $wp_actions, $wp_current_filter;
|
||||
global $wp_filter, $wp_actions, $wp_current_filter;
|
||||
|
||||
if ( is_array($wp_actions) )
|
||||
$wp_actions[] = $tag;
|
||||
else
|
||||
$wp_actions = array($tag);
|
||||
|
||||
@$wp_current_filter[] = $tag;
|
||||
|
||||
// Do 'all' actions first
|
||||
if ( isset($wp_filter['all']) ) {
|
||||
reset( $wp_filter['all'] );
|
||||
$all_args = func_get_args();
|
||||
do {
|
||||
foreach( (array) current($wp_filter['all']) as $the_ )
|
||||
if ( !is_null($the_['function']) )
|
||||
call_user_func_array($the_['function'], $all_args);
|
||||
|
||||
} while ( next($wp_filter['all']) !== false );
|
||||
}
|
||||
|
||||
if ( !isset($wp_filter[$tag]) ) {
|
||||
array_pop($wp_current_filter);
|
||||
return;
|
||||
}
|
||||
|
||||
$args = array();
|
||||
if ( is_array($arg) && 1 == count($arg) && is_object($arg[0]) ) // array(&$this)
|
||||
$args[] =& $arg[0];
|
||||
|
|
@ -294,38 +316,21 @@ function do_action($tag, $arg = '') {
|
|||
for ( $a = 2; $a < func_num_args(); $a++ )
|
||||
$args[] = func_get_arg($a);
|
||||
|
||||
@$wp_current_filter[] = $tag;
|
||||
|
||||
// Do 'all' actions first
|
||||
if ( isset($wp_action['all']) ) {
|
||||
do {
|
||||
foreach( (array) current($wp_action['all']) as $the_ )
|
||||
if ( !is_null($the_['function']) )
|
||||
call_user_func_array($the_['function'], $args[0]);
|
||||
|
||||
} while ( next($wp_action['all']) !== false );
|
||||
}
|
||||
|
||||
if ( !isset($wp_action[$tag]) ) {
|
||||
array_pop($wp_current_filter);
|
||||
return;
|
||||
}
|
||||
|
||||
// Sort
|
||||
if ( !isset( $merged_actions[ $tag ] ) ) {
|
||||
reset($wp_action[$tag]);
|
||||
uksort($wp_action[$tag], "strnatcasecmp");
|
||||
$merged_actions[ $tag ] = true;
|
||||
if ( !isset( $merged_filters[ $tag ] ) ) {
|
||||
reset($wp_filter[$tag]);
|
||||
uksort($wp_filter[$tag], "strnatcasecmp");
|
||||
$merged_filters[ $tag ] = true;
|
||||
}
|
||||
|
||||
reset( $wp_action[ $tag ] );
|
||||
reset( $wp_filter[ $tag ] );
|
||||
|
||||
do {
|
||||
foreach ( (array) current($wp_action[$tag]) as $the_ )
|
||||
foreach ( (array) current($wp_filter[$tag]) as $the_ )
|
||||
if ( !is_null($the_['function']) )
|
||||
call_user_func_array($the_['function'], array_slice($args, 0, (int) $the_['accepted_args']));
|
||||
|
||||
} while ( next($wp_action[$tag]) !== false );
|
||||
} while ( next($wp_filter[$tag]) !== false );
|
||||
|
||||
array_pop($wp_current_filter);
|
||||
}
|
||||
|
|
@ -367,7 +372,7 @@ function did_action($tag) {
|
|||
* @return null Will return null if $tag does not exist in $wp_filter array
|
||||
*/
|
||||
function do_action_ref_array($tag, $args) {
|
||||
global $wp_action, $wp_actions;
|
||||
global $wp_filter, $wp_actions;
|
||||
|
||||
if ( !is_array($wp_actions) )
|
||||
$wp_actions = array($tag);
|
||||
|
|
@ -375,33 +380,35 @@ function do_action_ref_array($tag, $args) {
|
|||
$wp_actions[] = $tag;
|
||||
|
||||
// Do 'all' actions first
|
||||
if ( isset($wp_action['all']) ) {
|
||||
if ( isset($wp_filter['all']) ) {
|
||||
reset( $wp_filter['all'] );
|
||||
$all_args = func_get_args();
|
||||
do {
|
||||
foreach( (array) current($wp_action['all']) as $the_ )
|
||||
foreach( (array) current($wp_filter['all']) as $the_ )
|
||||
if ( !is_null($the_['function']) )
|
||||
call_user_func_array($the_['function'], $args[0]);
|
||||
call_user_func_array($the_['function'], $all_args);
|
||||
|
||||
} while ( next($wp_action['all']) !== false );
|
||||
} while ( next($wp_filter['all']) !== false );
|
||||
}
|
||||
|
||||
if ( !isset($wp_action[$tag]) )
|
||||
if ( !isset($wp_filter[$tag]) )
|
||||
return;
|
||||
|
||||
// Sort
|
||||
if ( !isset( $merged_actions[ $tag ] ) ) {
|
||||
reset($wp_action[$tag]);
|
||||
uksort($wp_action[$tag], "strnatcasecmp");
|
||||
$merged_actions[ $tag ] = true;
|
||||
if ( !isset( $merged_filters[ $tag ] ) ) {
|
||||
reset($wp_filter[$tag]);
|
||||
uksort($wp_filter[$tag], "strnatcasecmp");
|
||||
$merged_filters[ $tag ] = true;
|
||||
}
|
||||
|
||||
reset( $wp_action[ $tag ] );
|
||||
reset( $wp_filter[ $tag ] );
|
||||
|
||||
do {
|
||||
foreach( (array) current($wp_action[$tag]) as $the_ )
|
||||
foreach( (array) current($wp_filter[$tag]) as $the_ )
|
||||
if ( !is_null($the_['function']) )
|
||||
call_user_func_array($the_['function'], array_slice($args, 0, (int) $the_['accepted_args']));
|
||||
|
||||
} while ( next($wp_action[$tag]) !== false );
|
||||
} while ( next($wp_filter[$tag]) !== false );
|
||||
|
||||
}
|
||||
|
||||
|
|
@ -410,28 +417,14 @@ function do_action_ref_array($tag, $args) {
|
|||
* @package WordPress
|
||||
* @subpackage Plugin
|
||||
* @since 2.4
|
||||
* @global array $wp_action Stores all of the actions
|
||||
* @global array $wp_filter Stores all of the actions
|
||||
*
|
||||
* @param string $tag The name of the action hook.
|
||||
* @param callback $function_to_check optional. If specified, return the priority of that function on this hook or false if not attached.
|
||||
* @return int|boolean
|
||||
*/
|
||||
function has_action($tag, $function_to_check = false) {
|
||||
global $wp_action;
|
||||
|
||||
$has = !empty($wp_action[$tag]);
|
||||
if ( false === $function_to_check || false == $has )
|
||||
return $has;
|
||||
|
||||
if ( !$idx = _wp_filter_build_unique_id($tag, $function_to_check, false, 'action') )
|
||||
return false;
|
||||
|
||||
foreach ( array_keys($wp_action[$tag]) as $priority ) {
|
||||
if ( isset($wp_action[$tag][$priority][$idx]) )
|
||||
return $priority;
|
||||
}
|
||||
|
||||
return false;
|
||||
return has_filter($tag, $function_to_check);
|
||||
}
|
||||
|
||||
/**
|
||||
|
|
@ -452,18 +445,7 @@ function has_action($tag, $function_to_check = false) {
|
|||
* @return boolean Whether the function is removed.
|
||||
*/
|
||||
function remove_action($tag, $function_to_remove, $priority = 10, $accepted_args = 1) {
|
||||
$function_to_remove = _wp_filter_build_unique_id($tag, $function_to_remove, $priority, 'action');
|
||||
|
||||
$r = isset($GLOBALS['wp_action'][$tag][$priority][$function_to_remove]);
|
||||
|
||||
if ( true === $r) {
|
||||
unset($GLOBALS['wp_action'][$tag][$priority][$function_to_remove]);
|
||||
if ( empty($GLOBALS['wp_action'][$tag][$priority]) )
|
||||
unset($GLOBALS['wp_action'][$tag][$priority]);
|
||||
unset($GLOBALS['merged_actions'][$tag]);
|
||||
}
|
||||
|
||||
return $r;
|
||||
return remove_filter($tag, $function_to_remove, $priority, $accepted_args);
|
||||
}
|
||||
|
||||
//
|
||||
|
|
@ -575,9 +557,9 @@ function register_deactivation_hook($file, $function) {
|
|||
* @param string $type filter or action
|
||||
* @return string Unique ID for usage as array key
|
||||
*/
|
||||
function _wp_filter_build_unique_id($tag, $function, $priority, $type)
|
||||
function _wp_filter_build_unique_id($tag, $function, $priority)
|
||||
{
|
||||
global $wp_filter, $wp_action;
|
||||
global $wp_filter;
|
||||
|
||||
// If function then just skip all of the tests and not overwrite the following.
|
||||
if ( is_string($function) )
|
||||
|
|
@ -588,10 +570,7 @@ function _wp_filter_build_unique_id($tag, $function, $priority, $type)
|
|||
if ( !isset($function[0]->wp_filter_id) ) {
|
||||
if ( false === $priority )
|
||||
return false;
|
||||
if ( 'filter' == $type )
|
||||
$count = count((array)$wp_filter[$tag][$priority]);
|
||||
else
|
||||
$count = count((array)$wp_action[$tag][$priority]);
|
||||
$function[0]->wp_filter_id = $count;
|
||||
$obj_idx .= $count;
|
||||
unset($count);
|
||||
|
|
|
|||
Loading…
Reference in New Issue