<?php
/*
Copyright (C) Pimwick, LLC
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
// Exit if accessed directly
if ( !defined( 'ABSPATH' ) ) {
exit;
}
if ( ! class_exists( 'PWBE_Filters' ) ) :
final class PWBE_Filters {
public static function get() {
global $wpdb;
$filter_types = array(
'categories' => array( 'name' => __( 'Category', 'woocommerce' ), 'type' => 'categories' ),
'post_content' => array( 'name' => __( 'Description', 'woocommerce' ), 'type' => 'string' ),
'post_title' => array( 'name' => __( 'Product name', 'woocommerce' ), 'type' => 'string' ),
'regular_price' => array( 'name' => __( 'Regular price', 'woocommerce' ), 'type' => 'currency' ),
'sale_price' => array( 'name' => __( 'Sale price', 'woocommerce' ), 'type' => 'currency' ),
'sku' => array( 'name' => __( 'SKU', 'woocommerce' ), 'type' => 'string' ),
'tags' => array( 'name' => __( 'Tag', 'woocommerce' ), 'type' => 'tags' ),
);
// Add any Attributes
foreach ( wc_get_attribute_taxonomies() as $wc_attribute ) {
$name = $wc_attribute->attribute_label;
$value = 'pa_' . $wc_attribute->attribute_name;
$filter_types[$value] = array( 'name' => $name, 'type' => 'attributes' );
}
$filter_types = apply_filters( 'pwbe_filter_types', $filter_types );
PWBE_Filters::sort( $filter_types );
return $filter_types;
}
private static function sort( &$filter_types ) {
uasort( $filter_types, 'PWBE_Filters::name_compare');
}
private static function name_compare( $a, $b ) {
return strnatcmp( $a['name'], $b['name'] );
}
}
endif;
?>