acf_maybe_add_action() │ ACF 5.3.2

acf_maybe_add_action

This function will determine if the action has already run before adding / calling the function

No Hooks.

Returns

$post_id. (int)

Usage

acf_maybe_add_action( $tag, $function_to_add, $priority, $accepted_args );

$tag(required)

.

$function_to_add(required)

.

$priority

.
Default: 10

$accepted_args

.
Default: 1

Changelog

acf_maybe_add_action() acf maybe add action code ^{ACF 6.8.8}

function acf_maybe_add_action( $tag, $function_to_add, $priority = 10, $accepted_args = 1 ) {

	// if action has already run, execute it
	// - if currently doing action, allow $tag to be added as per usual to allow $priority ordering needed for 3rd party asset compatibility
	if ( did_action( $tag ) && ! doing_action( $tag ) ) {
		call_user_func( $function_to_add );

		// if action has not yet run, add it
	} else {
		add_action( $tag, $function_to_add, $priority, $accepted_args );
	}
}