118 lines
3.2 KiB
PHP
118 lines
3.2 KiB
PHP
<?php
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/**
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* Implements wiaas shop based search on top of woocommerce product api
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*
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* Class Wiaas_WC_Package_API_Integration
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*/
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class Wiaas_WC_Package_API_Integration {
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/**
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* Rest base for woocommerce product search
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*
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* @var string
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*/
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private static $wc_rest_base = '/wc/v2/products';
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public static function init() {
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add_filter('woocommerce_rest_product_object_query', array(__CLASS__, 'filter_packages'), 10, 2);
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add_filter('rest_dispatch_request', array(__CLASS__, 'validate_package_search_request'), 10, 4);
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}
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/**
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* Force wc api request to send shop id when searching packages
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*
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* @param $null
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* @param $request
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* @param $route
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* @param $handler
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*
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* @return null|WP_Error
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*/
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public static function validate_package_search_request($null, $request, $route, $handler) {
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if (strpos($route, self::$wc_rest_base) !== false) {
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if (empty($request['shop_id']) || ! absint($request['shop_id'])) {
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return new WP_Error(
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'missing_shop',
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'Shop parameter is missing',
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array ( 'status' => 400 )
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);
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}
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}
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return null;
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}
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/**
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* Filter woocommerce REST API query so only valid wiaas packages are returned to the customer
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*
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* @param $args
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* @param $request
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*
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* @return mixed
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*/
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public static function filter_packages($args, $request) {
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if ( empty($args['tax_query']) ){
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$args['tax_query'] = array();
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}
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// Retrieve only packages with available package status
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$args['tax_query'][] = array(
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'taxonomy' => 'package_status',
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'field' => 'name',
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'terms' => Wiaas_Package_Status::AVAILABLE
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);
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/**
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* Retrieve packages that satisfy one of two:
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*
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* 1) Package has at least one visible customer specific price set (for current customer)
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* 2) Package has at least one visible default price set and not customer specific prices set (for current customer)
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*
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* This approach enables us that if package has specific prices set for current customer only those prices
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* are taken into account and default ones are ignored.
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* Only if package has no specific prices for current customer default prices are taken into account.
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*
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*/
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$shop_id = absint($request['shop_id']);
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$customer_id = wiaas_get_current_user_organization_id();
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$default_price_search_term = '_' . $shop_id . '_default';
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$customer_visible_price_search_term = '_' . $shop_id . '_customer_' . $customer_id . '_visible';
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$customer_hidden_price_search_term = '_' . $shop_id . '_customer_' . $customer_id . '_hidden';
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$args['tax_query'][] = array(
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'relation' => 'OR',
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array(
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'taxonomy' => '_wiaas_shop_prices',
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'terms' => $customer_visible_price_search_term,
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'field' => 'slug'
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),
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array(
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array(
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'taxonomy' => '_wiaas_shop_prices',
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'terms' => $default_price_search_term,
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'field' => 'slug'
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),
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array(
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'taxonomy' => '_wiaas_shop_prices',
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'terms' => $customer_hidden_price_search_term,
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'field' => 'slug',
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'operator' => 'NOT IN'
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)
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)
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);
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return $args;
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}
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}
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Wiaas_WC_Package_API_Integration::init(); |