custom conditional placeholder gender

/*
 * CHANGE field_id with your forms editor field id
 * CHANGE male or female with your own text/value eg. mr or mrs
 */
add_action('em_event_output_condition', 'my_em_booking_meta_male_event_output_condition', 1, 4);
function my_em_booking_meta_male_event_output_condition($replacement, $condition, $match, $EM_Event){
	if( is_object($EM_Event) && preg_match('/^is_male/',$condition, $matches) ){
		$replacement = '';
		foreach($EM_Event->get_bookings() as $EM_Booking){
			if ( $EM_Booking->booking_meta['booking']['field_id'] == 'male' ){
				$replacement = preg_replace("/\{\/?$condition\}/", '', $match);
			}
		}
	}
	return $replacement;
}
add_action('em_event_output_condition', 'my_em_booking_meta_female_event_output_condition', 1, 4);
function my_em_booking_meta_female_event_output_condition($replacement, $condition, $match, $EM_Event){
	if( is_object($EM_Event) && preg_match('/^is_female/',$condition, $matches) ){
		$replacement = '';
		foreach($EM_Event->get_bookings() as $EM_Booking){
			if ( $EM_Booking->booking_meta['booking']['field_id'] == 'female' ){
				$replacement = preg_replace("/\{\/?$condition\}/", '', $match);
			}
		}
	}
	return $replacement;
}