acf/site_health/update_source filter-hookACF 1.0

Usage

add_filter( 'acf/site_health/update_source', 'wp_kama_acf_site_health_update_source_filter' );

/**
 * Function for `acf/site_health/update_source` filter-hook.
 * 
 * @param  $__ 
 *
 * @return 
 */
function wp_kama_acf_site_health_update_source_filter( $__ ){
	// filter...
	return $__;
}
$__
-

Where the hook is called

Site_Health::get_site_health_values()
acf/site_health/update_source
acf/src/Site_Health/Site_Health.php 412
'value' => apply_filters( 'acf/site_health/update_source', __( 'wordpress.org', 'acf' ) ),

Where the hook is used in Advanced Custom Fields PRO

acf/includes/Updater/init.php 86
add_filter( 'acf/site_health/update_source', 'acf_direct_update_source' );