Description
The function gf_has_action() determines if a callback has been registered for the specified action.
Usage
gf_has_action( array( 'action_name', $modifier1 ) );
Parameters
| Parameter | Type | Description |
|---|---|---|
| $action | array | Array containing the action tag as well as the possible modifiers. |
| $function_to_check | bool|callable | The optional callback to check for. |
Returns
Returns boolean for whether the hook has any callbacks registered or if a specific callback is registered.
Examples
$result = gf_has_action( array( 'gform_after_submission', $form_id ) );
$result = gf_has_action( array( 'gform_after_submission', $form_id ), 'the_function_name' );
Since
This function was added in Gravity Forms version 2.4.18.
Source Code
This action hook is located in gravityforms.php