add_action( 'job_bm_application_rate', 'job_bm_application_rate_29072019', 5,2 ); if ( ! function_exists( 'job_bm_application_rate_29072019' ) ) { function job_bm_application_rate_29072019($data_count, $application_id){ // do something with $application_id & $data_count } }