19 views 
Summery Summery
Calls the callback functions that have been added to an action hook.
Syntax Syntax
Parameters Parameters
- $args
-
(Required) Parameters to pass to the callback functions.
Source Source
File: wp-includes/class-wp-hook.php
public function do_action( $args ) {
$this->doing_action = true;
$this->apply_filters( '', $args );
// If there are recursive calls to the current action, we haven't finished it until we get to the last one.
if ( ! $this->nesting_level ) {
$this->doing_action = false;
}
}
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Changelog Changelog
| Version | Description |
|---|---|
| 4.7.0 | Introduced. |