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wc-page-functions.php
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<?php
/**
* WooCommerce Page Functions
*
* Functions related to pages and menus.
*
* @author WooThemes
* @category Core
* @package WooCommerce/Functions
* @version 2.1.0
*/
/**
* Retrieve page ids - used for myaccount, edit_address, shop, cart, checkout, pay, view_order, terms. returns -1 if no page is found
*
* @param string $page
* @return int
*/
function wc_get_page_id( $page ) {
if ( $page == 'pay' || $page == 'thanks' ) {
_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.' );
$page = 'checkout';
}
if ( $page == 'change_password' || $page == 'edit_address' || $page == 'lost_password' ) {
_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.' );
$page = 'myaccount';
}
$page = apply_filters( 'woocommerce_get_' . $page . '_page_id', get_option('woocommerce_' . $page . '_page_id' ) );
return $page ? absint( $page ) : -1;
}
/**
* Get endpoint URL
*
* Gets the URL for an endpoint, which varies depending on permalink settings.
*
* @return string
*/
function wc_get_endpoint_url( $endpoint, $value = '', $permalink = '' ) {
if ( ! $permalink )
$permalink = get_permalink();
// Map endpoint to options
$endpoint = isset( WC()->query->query_vars[ $endpoint ] ) ? WC()->query->query_vars[ $endpoint ] : $endpoint;
$value = ( 'edit-address' == $endpoint ) ? wc_edit_address_i18n( $value ) : $value;
if ( get_option( 'permalink_structure' ) ) {
if ( strstr( $permalink, '?' ) ) {
$query_string = '?' . parse_url( $permalink, PHP_URL_QUERY );
$permalink = current( explode( '?', $permalink ) );
} else {
$query_string = '';
}
$url = trailingslashit( $permalink ) . $endpoint . '/' . $value . $query_string;
} else {
$url = add_query_arg( $endpoint, $value, $permalink );
}
return apply_filters( 'woocommerce_get_endpoint_url', $url, $endpoint, $value, $permalink );
}
/**
* Get the edit address slug translation.
*
* @param string $id Address ID.
* @param bool $flip Flip the array to make it possible to retrieve the values from both sides.
*
* @return string Address slug i18n.
*/
function wc_edit_address_i18n( $id, $flip = false ) {
$slugs = apply_filters( 'woocommerce_edit_address_slugs', array(
'billing' => sanitize_title( _x( 'billing', 'edit-address-slug', 'woocommerce' ) ),
'shipping' => sanitize_title( _x( 'shipping', 'edit-address-slug', 'woocommerce' ) )
) );
if ( $flip ) {
$slugs = array_flip( $slugs );
}
if ( ! isset( $slugs[ $id ] ) ) {
return $id;
}
return $slugs[ $id ];
}
/**
* Returns the url to the lost password endpoint url
*
* @access public
* @return string
*/
function wc_lostpassword_url() {
return wc_get_endpoint_url( 'lost-password', '', get_permalink( wc_get_page_id( 'myaccount' ) ) );
}
add_filter( 'lostpassword_url', 'wc_lostpassword_url', 10, 0 );
/**
* Get the link to the edit account details page
*
* @return string
*/
function wc_customer_edit_account_url() {
$edit_account_url = wc_get_endpoint_url( 'edit-account', '', get_permalink( wc_get_page_id( 'myaccount' ) ) );
return apply_filters( 'woocommerce_customer_edit_account_url', $edit_account_url );
}
/**
* Hide menu items conditionally
*
* @param array $items
* @param mixed $args
* @return array
*/
function wc_nav_menu_items( $items, $args ) {
if ( ! is_user_logged_in() ) {
$hide_pages = array();
$hide_pages[] = (int) wc_get_page_id( 'logout' );
$hide_pages = apply_filters( 'woocommerce_logged_out_hidden_page_ids', $hide_pages );
foreach ( $items as $key => $item ) {
if ( strstr( $item->url, 'customer-logout' ) )
unset( $items[ $key ] );
}
}
return $items;
}
add_filter( 'wp_nav_menu_objects', 'wc_nav_menu_items', 10, 2 );
/**
* Fix active class in nav for shop page.
*
* @param array $menu_items
* @param array $args
* @return array
*/
function wc_nav_menu_item_classes( $menu_items, $args ) {
if ( ! is_woocommerce() ) return $menu_items;
$shop_page = (int) wc_get_page_id('shop');
$page_for_posts = (int) get_option( 'page_for_posts' );
foreach ( (array) $menu_items as $key => $menu_item ) {
$classes = (array) $menu_item->classes;
// Unset active class for blog page
if ( $page_for_posts == $menu_item->object_id ) {
$menu_items[$key]->current = false;
if ( in_array( 'current_page_parent', $classes ) )
unset( $classes[ array_search('current_page_parent', $classes) ] );
if ( in_array( 'current-menu-item', $classes ) )
unset( $classes[ array_search('current-menu-item', $classes) ] );
// Set active state if this is the shop page link
} elseif ( is_shop() && $shop_page == $menu_item->object_id ) {
$menu_items[$key]->current = true;
$classes[] = 'current-menu-item';
$classes[] = 'current_page_item';
// Set parent state if this is a product page
} elseif ( is_singular( 'product' ) && $shop_page == $menu_item->object_id ) {
$classes[] = 'current_page_parent';
}
$menu_items[$key]->classes = array_unique( $classes );
}
return $menu_items;
}
add_filter( 'wp_nav_menu_objects', 'wc_nav_menu_item_classes', 2, 20 );
/**
* Fix active class in wp_list_pages for shop page.
*
* https://github.com/woothemes/woocommerce/issues/177
*
* @author Jessor, Peter Sterling
* @param string $pages
* @return string
*/
function wc_list_pages( $pages ) {
if (is_woocommerce()) {
$pages = str_replace( 'current_page_parent', '', $pages); // remove current_page_parent class from any item
$shop_page = 'page-item-' . wc_get_page_id('shop'); // find shop_page_id through woocommerce options
if (is_shop()) :
$pages = str_replace($shop_page, $shop_page . ' current_page_item', $pages); // add current_page_item class to shop page
else :
$pages = str_replace($shop_page, $shop_page . ' current_page_parent', $pages); // add current_page_parent class to shop page
endif;
}
return $pages;
}
add_filter( 'wp_list_pages', 'wc_list_pages' );