acf/form/meta_ttl │ filter-hook │ ACF 6.8.4

Filters how long a _acf_form_meta[] payload remains valid after the page that emitted it was rendered.

Usage

add_filter( 'acf/form/meta_ttl', 'wp_kama_acf_form_meta_ttl_filter' );

/**
 * Function for `acf/form/meta_ttl` filter-hook.
 * 
 * @param int $ttl Allowed age of a meta payload, in seconds.
 *
 * @return int
 */
function wp_kama_acf_form_meta_ttl_filter( $ttl ){
	// filter...
	return $ttl;
}

$ttl(int)

Allowed age of a meta payload, in seconds.

Changelog

Where the hook is called

$ttl = (int) apply_filters( 'acf/form/meta_ttl', DAY_IN_SECONDS );

Where the hook is used in Advanced Custom Fields PRO