246 lines
6.9 KiB
PHP
246 lines
6.9 KiB
PHP
<?php
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/**
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* WooCommerce Page Functions
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*
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* Functions related to pages and menus.
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*
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* @author WooThemes
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* @category Core
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* @package WooCommerce/Functions
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* @version 2.1.0
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*/
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/**
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* Replace a page title with the endpoint title
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* @param string $title
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* @return string
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*/
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function wc_page_endpoint_title( $title ) {
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global $wp_query;
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if ( ! is_null( $wp_query ) && ! is_admin() && is_main_query() && in_the_loop() && is_page() && is_wc_endpoint_url() ) {
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$endpoint = WC()->query->get_current_endpoint();
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if ( $endpoint_title = WC()->query->get_endpoint_title( $endpoint ) ) {
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$title = $endpoint_title;
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}
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remove_filter( 'the_title', 'wc_page_endpoint_title' );
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}
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return $title;
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}
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add_filter( 'the_title', 'wc_page_endpoint_title' );
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/**
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* Retrieve page ids - used for myaccount, edit_address, shop, cart, checkout, pay, view_order, terms. returns -1 if no page is found
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*
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* @param string $page
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* @return int
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*/
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function wc_get_page_id( $page ) {
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if ( $page == 'pay' || $page == 'thanks' ) {
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_deprecated_argument( __FUNCTION__, '2.1', 'The "pay" and "thanks" pages are no-longer used - an endpoint is added to the checkout instead. To get a valid link use the WC_Order::get_checkout_payment_url() or WC_Order::get_checkout_order_received_url() methods instead.' );
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$page = 'checkout';
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}
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if ( $page == 'change_password' || $page == 'edit_address' || $page == 'lost_password' ) {
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_deprecated_argument( __FUNCTION__, '2.1', 'The "change_password", "edit_address" and "lost_password" pages are no-longer used - an endpoint is added to the my-account instead. To get a valid link use the wc_customer_edit_account_url() function instead.' );
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$page = 'myaccount';
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}
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$page = apply_filters( 'woocommerce_get_' . $page . '_page_id', get_option('woocommerce_' . $page . '_page_id' ) );
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return $page ? absint( $page ) : -1;
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}
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/**
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* Retrieve page permalink
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*
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* @param string $page
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* @return string
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*/
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function wc_get_page_permalink( $page ) {
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$permalink = get_permalink( wc_get_page_id( $page ) );
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return apply_filters( 'woocommerce_get_' . $page . '_page_permalink', $permalink );
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}
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/**
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* Get endpoint URL
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*
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* Gets the URL for an endpoint, which varies depending on permalink settings.
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*
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* @return string
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*/
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function wc_get_endpoint_url( $endpoint, $value = '', $permalink = '' ) {
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if ( ! $permalink )
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$permalink = get_permalink();
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// Map endpoint to options
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$endpoint = isset( WC()->query->query_vars[ $endpoint ] ) ? WC()->query->query_vars[ $endpoint ] : $endpoint;
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$value = ( 'edit-address' == $endpoint ) ? wc_edit_address_i18n( $value ) : $value;
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if ( get_option( 'permalink_structure' ) ) {
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if ( strstr( $permalink, '?' ) ) {
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$query_string = '?' . parse_url( $permalink, PHP_URL_QUERY );
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$permalink = current( explode( '?', $permalink ) );
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} else {
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$query_string = '';
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}
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$url = trailingslashit( $permalink ) . $endpoint . '/' . $value . $query_string;
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} else {
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$url = add_query_arg( $endpoint, $value, $permalink );
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}
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return apply_filters( 'woocommerce_get_endpoint_url', $url, $endpoint, $value, $permalink );
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}
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/**
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* Get the edit address slug translation.
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*
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* @param string $id Address ID.
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* @param bool $flip Flip the array to make it possible to retrieve the values from both sides.
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*
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* @return string Address slug i18n.
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*/
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function wc_edit_address_i18n( $id, $flip = false ) {
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$slugs = apply_filters( 'woocommerce_edit_address_slugs', array(
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'billing' => sanitize_title( _x( 'billing', 'edit-address-slug', 'woocommerce' ) ),
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'shipping' => sanitize_title( _x( 'shipping', 'edit-address-slug', 'woocommerce' ) )
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) );
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if ( $flip ) {
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$slugs = array_flip( $slugs );
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}
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if ( ! isset( $slugs[ $id ] ) ) {
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return $id;
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}
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return $slugs[ $id ];
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}
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/**
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* Returns the url to the lost password endpoint url
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*
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* @access public
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* @return string
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*/
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function wc_lostpassword_url() {
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return wc_get_endpoint_url( 'lost-password', '', wc_get_page_permalink( 'myaccount' ) );
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}
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add_filter( 'lostpassword_url', 'wc_lostpassword_url', 10, 0 );
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/**
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* Get the link to the edit account details page
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*
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* @return string
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*/
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function wc_customer_edit_account_url() {
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$edit_account_url = wc_get_endpoint_url( 'edit-account', '', wc_get_page_permalink( 'myaccount' ) );
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return apply_filters( 'woocommerce_customer_edit_account_url', $edit_account_url );
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}
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/**
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* Hide menu items conditionally
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*
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* @param array $items
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* @return array
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*/
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function wc_nav_menu_items( $items ) {
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if ( ! is_user_logged_in() ) {
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$customer_logout = get_option( 'woocommerce_logout_endpoint', 'customer-logout' );
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foreach ( $items as $key => $item ) {
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if ( strstr( $item->url, $customer_logout ) ) {
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unset( $items[ $key ] );
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}
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}
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}
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return $items;
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}
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add_filter( 'wp_nav_menu_objects', 'wc_nav_menu_items', 10 );
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/**
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* Fix active class in nav for shop page.
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*
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* @param array $menu_items
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* @return array
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*/
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function wc_nav_menu_item_classes( $menu_items ) {
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if ( ! is_woocommerce() ) {
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return $menu_items;
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}
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$shop_page = (int) wc_get_page_id('shop');
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$page_for_posts = (int) get_option( 'page_for_posts' );
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foreach ( (array) $menu_items as $key => $menu_item ) {
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$classes = (array) $menu_item->classes;
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// Unset active class for blog page
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if ( $page_for_posts == $menu_item->object_id ) {
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$menu_items[$key]->current = false;
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if ( in_array( 'current_page_parent', $classes ) ) {
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unset( $classes[ array_search('current_page_parent', $classes) ] );
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}
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if ( in_array( 'current-menu-item', $classes ) ) {
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unset( $classes[ array_search('current-menu-item', $classes) ] );
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}
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// Set active state if this is the shop page link
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} elseif ( is_shop() && $shop_page == $menu_item->object_id ) {
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$menu_items[ $key ]->current = true;
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$classes[] = 'current-menu-item';
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$classes[] = 'current_page_item';
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// Set parent state if this is a product page
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} elseif ( is_singular( 'product' ) && $shop_page == $menu_item->object_id ) {
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$classes[] = 'current_page_parent';
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}
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$menu_items[ $key ]->classes = array_unique( $classes );
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}
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return $menu_items;
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}
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add_filter( 'wp_nav_menu_objects', 'wc_nav_menu_item_classes', 2 );
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/**
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* Fix active class in wp_list_pages for shop page.
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*
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* https://github.com/woothemes/woocommerce/issues/177
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*
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* @author Jessor, Peter Sterling
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* @param string $pages
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* @return string
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*/
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function wc_list_pages( $pages ) {
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if (is_woocommerce()) {
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$pages = str_replace( 'current_page_parent', '', $pages); // remove current_page_parent class from any item
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$shop_page = 'page-item-' . wc_get_page_id('shop'); // find shop_page_id through woocommerce options
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if (is_shop()) :
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$pages = str_replace($shop_page, $shop_page . ' current_page_item', $pages); // add current_page_item class to shop page
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else :
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$pages = str_replace($shop_page, $shop_page . ' current_page_parent', $pages); // add current_page_parent class to shop page
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endif;
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}
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return $pages;
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}
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add_filter( 'wp_list_pages', 'wc_list_pages' );
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