doing_action() WordPress Function
The doing_action() function is used to check if a particular action is currently being executed. This function is useful for making sure that you don't accidentally perform an action multiple times.
doing_action( string|null $hook_name = null ) #
Returns whether or not an action hook is currently being processed.
Parameters
- $hook_name
(string|null)(Optional) Action hook to check. Defaults to null, which checks if any action is currently being run.
Default value: null
Return
(bool) Whether the action is currently in the stack.
Source
File: wp-includes/plugin.php
function doing_action( $hook_name = null ) {
return doing_filter( $hook_name );
}
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Changelog
| Version | Description |
|---|---|
| 3.9.0 | Introduced. |