GBS :: Add custom rewrite rules for filtering vouchers

filter.php

<?php




/**
 * Add custom rewrite rules for filtering vouchers
 *
 * @param array   $vars
 * @return array
 */
public function custom_mngt_voucher_rewrite_rules( $rules ) {
	global $wp_rewrite;
	$rules['cupones/caducados(/page/?([0-9]{1,}))?/?$'] = 'index.php?post_type='.Group_Buying_Voucher::POST_TYPE.'&paged='.$wp_rewrite->preg_index( 2 ).'&'.Group_Buying_Vouchers::FILTER_QUERY_VAR.'='.Group_Buying_Vouchers::FILTER_EXPIRED_QUERY_VAR;
	$rules['cupones/usados(/page/?([0-9]{1,}))?/?$'] = 'index.php?post_type='.Group_Buying_Voucher::POST_TYPE.'&paged='.$wp_rewrite->preg_index( 2 ).'&'.Group_Buying_Vouchers::FILTER_QUERY_VAR.'='.Group_Buying_Vouchers::FILTER_USED_QUERY_VAR;
	$rules['cupones/activos(/page/?([0-9]{1,}))?/?$'] = 'index.php?post_type='.Group_Buying_Voucher::POST_TYPE.'&paged='.$wp_rewrite->preg_index( 2 ).'&'.Group_Buying_Vouchers::FILTER_QUERY_VAR.'='.Group_Buying_Vouchers::FILTER_ACTIVE_QUERY_VAR;
	return $rules;

}
add_filter( 'gb_rewrite_rules', 'custom_mngt_voucher_rewrite_rules', 10, 1 );