Admin-Bookings summary page - Amount Paid

/*
This snippet will get the amount paid when you edit the bookings in the admin-dashboard and use Offline payment "Add Offline Payment"
*/

function my_em_bookings_table_cols_template_amtpaid($template, $EM_Bookings_Table){
	$template['amt_paid'] = 'Amount Paid';
	return $template;
}
add_action('em_bookings_table_cols_template', 'my_em_bookings_table_cols_template_amtpaid',10,2);

function my_em_custom_booking_form_cols_amtpaid($val, $col, $EM_Booking, $EM_Bookings_Table, $csv){
	global $wpdb;

	$paid_amount = $wpdb->get_var('SELECT sum(transaction_total_amount) FROM wp_em_transactions WHERE booking_id = '.$EM_Booking->booking_id);

	$val = em_get_currency_formatted($paid_amount);

	return $val;
}
add_filter('em_bookings_table_rows_col','my_em_custom_booking_form_cols_amtpaid', 10, 5);