238 lines
7.3 KiB
PHP
238 lines
7.3 KiB
PHP
<?php
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/**
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* WooCommerce Templates
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*
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* Handles template usage so that we can use our own templates instead of the theme's.
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*
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* Templates are in the 'templates' folder. woocommerce looks for theme
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* overides in /theme/woocommerce/ by default but this can be overwritten with WOOCOMMERCE_TEMPLATE_URL
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*
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* @package WooCommerce
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* @category Core
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* @author WooThemes
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*/
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function woocommerce_template_loader( $template ) {
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global $woocommerce;
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if ( is_single() && get_post_type() == 'product' ) {
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$template = locate_template( array( 'single-product.php', WOOCOMMERCE_TEMPLATE_URL . 'single-product.php' ) );
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if ( ! $template ) $template = $woocommerce->plugin_path() . '/templates/single-product.php';
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}
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elseif ( is_tax('product_cat') ) {
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$template = locate_template( array( 'taxonomy-product_cat.php', WOOCOMMERCE_TEMPLATE_URL . 'taxonomy-product_cat.php' ) );
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if ( ! $template ) $template = $woocommerce->plugin_path() . '/templates/taxonomy-product_cat.php';
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}
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elseif ( is_tax('product_tag') ) {
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$template = locate_template( array( 'taxonomy-product_tag.php', WOOCOMMERCE_TEMPLATE_URL . 'taxonomy-product_tag.php' ) );
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if ( ! $template ) $template = $woocommerce->plugin_path() . '/templates/taxonomy-product_tag.php';
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}
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elseif ( is_post_type_archive('product') || is_page( get_option('woocommerce_shop_page_id') )) {
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$template = locate_template( array( 'archive-product.php', WOOCOMMERCE_TEMPLATE_URL . 'archive-product.php' ) );
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if ( ! $template ) $template = $woocommerce->plugin_path() . '/templates/archive-product.php';
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}
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return $template;
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}
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add_filter( 'template_include', 'woocommerce_template_loader' );
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/**
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* Get template part (for templates like loop)
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*/
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function woocommerce_get_template_part( $slug, $name = '' ) {
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global $woocommerce;
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if ($name=='shop') :
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if (!locate_template(array( 'loop-shop.php', WOOCOMMERCE_TEMPLATE_URL . 'loop-shop.php' ))) :
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load_template( $woocommerce->plugin_path() . '/templates/loop-shop.php',false );
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return;
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endif;
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endif;
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get_template_part( WOOCOMMERCE_TEMPLATE_URL . $slug, $name );
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}
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/**
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* Get the reviews template (comments)
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*/
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function woocommerce_comments_template($template) {
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global $woocommerce;
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if(get_post_type() !== 'product') return $template;
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if (file_exists( STYLESHEETPATH . '/' . WOOCOMMERCE_TEMPLATE_URL . 'single-product-reviews.php' ))
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return STYLESHEETPATH . '/' . WOOCOMMERCE_TEMPLATE_URL . 'single-product-reviews.php';
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else
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return $woocommerce->plugin_path() . '/templates/single-product-reviews.php';
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}
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add_filter('comments_template', 'woocommerce_comments_template' );
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/**
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* Get other templates (e.g. product attributes)
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*/
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function woocommerce_get_template($template_name, $require_once = true) {
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global $woocommerce;
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if (file_exists( STYLESHEETPATH . '/' . WOOCOMMERCE_TEMPLATE_URL . $template_name )) load_template( STYLESHEETPATH . '/' . WOOCOMMERCE_TEMPLATE_URL . $template_name, $require_once );
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elseif (file_exists( STYLESHEETPATH . '/' . $template_name )) load_template( STYLESHEETPATH . '/' . $template_name , $require_once);
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else load_template( $woocommerce->plugin_path() . '/templates/' . $template_name , $require_once);
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}
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/**
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* Front page archive/shop template applied to main loop
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*/
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if (!function_exists('woocommerce_front_page_archive')) {
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function woocommerce_front_page_archive( $query ) {
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global $paged, $woocommerce, $wp_the_query, $wp_query;
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if ( defined('SHOP_IS_ON_FRONT') ) :
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wp_reset_query();
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// Only apply to front_page
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if ( $query === $wp_the_query ) :
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if (get_query_var('paged')) :
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$paged = get_query_var('paged');
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else :
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$paged = (get_query_var('page')) ? get_query_var('page') : 1;
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endif;
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// Filter the query
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add_filter( 'parse_query', array( &$woocommerce->query, 'parse_query') );
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// Query the products
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$wp_query->query( array( 'page_id' => '', 'p' => '', 'post_type' => 'product', 'paged' => $paged ) );
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// get products in view (for use by widgets)
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$woocommerce->query->get_products_in_view();
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// Remove the query manipulation
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remove_filter( 'parse_query', array( &$woocommerce->query, 'parse_query') );
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remove_action('loop_start', 'woocommerce_front_page_archive', 1);
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endif;
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endif;
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}
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}
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add_action('loop_start', 'woocommerce_front_page_archive', 1);
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/**
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* Detect frontpage shop and fix pagination on static front page
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**/
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function woocommerce_front_page_archive_paging_fix() {
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if ( is_front_page() && is_page( get_option('woocommerce_shop_page_id') )) :
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if (get_query_var('paged')) :
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$paged = get_query_var('paged');
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else :
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$paged = (get_query_var('page')) ? get_query_var('page') : 1;
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endif;
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query_posts( array( 'page_id' => get_option('woocommerce_shop_page_id'), 'is_paged' => true, 'paged' => $paged ) );
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define('SHOP_IS_ON_FRONT', true);
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endif;
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}
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add_action('wp', 'woocommerce_front_page_archive_paging_fix', 1);
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/**
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* Add Body classes based on page/template
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**/
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global $woocommerce_body_classes;
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function woocommerce_page_body_classes() {
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global $woocommerce_body_classes;
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$woocommerce_body_classes = (array) $woocommerce_body_classes;
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$woocommerce_body_classes[] = 'theme-' . strtolower( get_current_theme() );
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if (is_woocommerce()) $woocommerce_body_classes[] = 'woocommerce';
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if (is_checkout()) $woocommerce_body_classes[] = 'woocommerce-checkout';
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if (is_cart()) $woocommerce_body_classes[] = 'woocommerce-cart';
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if (is_account_page()) $woocommerce_body_classes[] = 'woocommerce-account';
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}
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add_action('wp_head', 'woocommerce_page_body_classes');
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function woocommerce_body_class($classes) {
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global $woocommerce_body_classes;
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$woocommerce_body_classes = (array) $woocommerce_body_classes;
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$classes = array_merge($classes, $woocommerce_body_classes);
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return $classes;
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}
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add_filter('body_class','woocommerce_body_class');
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/**
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* Fix active class in nav for shop page
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**/
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function woocommerce_nav_menu_item_classes( $menu_items, $args ) {
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if (!is_woocommerce()) return $menu_items;
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$shop_page = (int) get_option('woocommerce_shop_page_id');
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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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unset( $classes[ array_search('current_page_parent', $classes) ] );
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unset( $classes[ array_search('current-menu-item', $classes) ] );
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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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$classes[] = 'current_page_item';
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endif;
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$menu_items[$key]->classes = array_unique( $classes );
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endforeach;
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return $menu_items;
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}
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add_filter( 'wp_nav_menu_objects', 'woocommerce_nav_menu_item_classes', 2, 20 );
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/**
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* Add logout link to my account menu
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**/
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add_filter( 'wp_nav_menu_items', 'woocommerce_nav_menu_items', 10, 2 );
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function woocommerce_nav_menu_items( $items, $args ) {
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if ( get_option('woocommerce_menu_logout_link')=='yes' && strstr($items, get_permalink(get_option('woocommerce_myaccount_page_id'))) && is_user_logged_in() ) :
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$items .= '<li><a href="'. wp_logout_url() .'">'.__('Logout', 'woothemes').'</a></li>';
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endif;
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return $items;
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}
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