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did_action() 

git-svn-id: http://svn.automattic.com/wordpress/trunk@4630 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
ryan 2006-12-08 03:45:34 +00:00
parent 245fa326d7
commit b81bf35aad
1 changed files with 20 additions and 2 deletions
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22
wp-includes/plugin.php
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@ -92,7 +92,8 @@ function add_action($tag, $function_to_add, $priority = 10, $accepted_args = 1)
} }
function do_action($tag, $arg = '') { function do_action($tag, $arg = '') {
global $wp_filter; global $wp_filter, $wp_actions;
$args = array(); $args = array();
if ( is_array($arg) && 1 == count($arg) && is_object($arg[0]) ) // array(&$this) if ( is_array($arg) && 1 == count($arg) && is_object($arg[0]) ) // array(&$this)
$args[] =& $arg[0]; $args[] =& $arg[0];
@ -123,10 +124,27 @@ function do_action($tag, $arg = '') {
} }
} }
} }
if ( is_array($wp_actions) )
$wp_actions[] = $tag;
else
$wp_actions = array($tag);
}
// Returns the number of times an action has been done
function did_action($tag) {
global $wp_actions;
return count(array_keys($wp_actions, $tag));
} }
function do_action_ref_array($tag, $args) { function do_action_ref_array($tag, $args) {
global $wp_filter; global $wp_filter, $wp_actions;
if ( !is_array($wp_actions) )
$wp_actions = array($tag);
else
$wp_actions[] = $tag;
merge_filters($tag); merge_filters($tag);