<?php
/**
 * WooCommerce Hooks
 * 
 * Action/filter hooks used for WooCommerce functions/templates
 *
 * @package		WooCommerce
 * @category	Core
 * @author		WooThemes
 */
global $woocommerce;

/** Template Hooks ********************************************************/

/* Content Wrappers */
add_action( 'woocommerce_before_main_content', 'woocommerce_output_content_wrapper', 10);
add_action( 'woocommerce_after_main_content', 'woocommerce_output_content_wrapper_end', 10);

/* Sale flashes */
add_action( 'woocommerce_before_shop_loop_item_title', 'woocommerce_show_product_loop_sale_flash', 10);
add_action( 'woocommerce_before_single_product_summary', 'woocommerce_show_product_sale_flash', 10);

/* Breadcrumbs */
add_action( 'woocommerce_before_main_content', 'woocommerce_breadcrumb', 20, 0);

/* Sidebar */
add_action( 'get_sidebar', 'woocommerce_prevent_sidebar_cache' );
add_action( 'woocommerce_sidebar', 'woocommerce_get_sidebar', 10);

/* Products Loop */
add_action( 'woocommerce_before_shop_loop', array(&$woocommerce, 'show_messages'), 10 );
add_action( 'woocommerce_before_shop_loop_products', 'woocommerce_product_subcategories' );
add_action( 'woocommerce_after_shop_loop_item', 'woocommerce_template_loop_add_to_cart', 10);
add_action( 'woocommerce_before_shop_loop_item_title', 'woocommerce_template_loop_product_thumbnail', 10);
add_action( 'woocommerce_after_shop_loop_item_title', 'woocommerce_template_loop_price', 10);

/* Subcategories */
add_action( 'woocommerce_before_subcategory_title', 'woocommerce_subcategory_thumbnail', 10);

/* Before Single Products */
add_action( 'woocommerce_before_single_product', array(&$woocommerce, 'show_messages'), 10 );

/* Before Single Products Summary Div */
add_action( 'woocommerce_before_single_product_summary', 'woocommerce_show_product_images', 20);
add_action( 'woocommerce_product_thumbnails', 'woocommerce_show_product_thumbnails', 20 );

/* After Single Products Summary Div */
add_action( 'woocommerce_after_single_product_summary', 'woocommerce_output_product_data_tabs', 10);
add_action( 'woocommerce_after_single_product_summary', 'woocommerce_output_related_products', 20);

/* Product Summary Box */
add_action( 'woocommerce_single_product_summary', 'woocommerce_template_single_price', 10);
add_action( 'woocommerce_single_product_summary', 'woocommerce_template_single_excerpt', 20);
add_action( 'woocommerce_single_product_summary', 'woocommerce_template_single_meta', 40);
add_action( 'woocommerce_single_product_summary', 'woocommerce_template_single_sharing', 50);

/* After Single Products */
add_action('woocommerce_after_single_product', 'woocommerce_upsell_display');

/* Product Add to cart */
add_action( 'woocommerce_single_product_summary', 'woocommerce_template_single_add_to_cart', 30);
add_action( 'woocommerce_simple_add_to_cart', 'woocommerce_simple_add_to_cart', 30 ); 
add_action( 'woocommerce_grouped_add_to_cart', 'woocommerce_grouped_add_to_cart', 30 ); 
add_action( 'woocommerce_variable_add_to_cart', 'woocommerce_variable_add_to_cart', 30 ); 
add_action( 'woocommerce_external_add_to_cart', 'woocommerce_external_add_to_cart', 30 );

/* Pagination in loop-shop */
add_action( 'woocommerce_pagination', 'woocommerce_pagination', 10 );
add_action( 'woocommerce_pagination', 'woocommerce_catalog_ordering', 20 );

/* Product page tabs */
add_action( 'woocommerce_product_tabs', 'woocommerce_product_description_tab', 10 );
add_action( 'woocommerce_product_tabs', 'woocommerce_product_attributes_tab', 20 );
add_action( 'woocommerce_product_tabs', 'woocommerce_product_reviews_tab', 30 );

add_action( 'woocommerce_product_tab_panels', 'woocommerce_product_description_panel', 10 );
add_action( 'woocommerce_product_tab_panels', 'woocommerce_product_attributes_panel', 20 );
add_action( 'woocommerce_product_tab_panels', 'woocommerce_product_reviews_panel', 30 );

/* Checkout */
add_action( 'woocommerce_before_checkout_form', 'woocommerce_checkout_login_form', 10 );
add_action( 'woocommerce_before_checkout_form', 'woocommerce_checkout_coupon_form', 10 );
add_action( 'woocommerce_checkout_order_review', 'woocommerce_order_review', 10 );

/* Cart */
add_action('woocommerce_cart_collaterals', 'woocommerce_cross_sell_display');

/* Footer */
add_action( 'wp_footer', 'woocommerce_demo_store' );

/* Order details */
add_action( 'woocommerce_view_order', 'woocommerce_order_details_table', 10 );
add_action( 'woocommerce_thankyou', 'woocommerce_order_details_table', 10 );


/** Store Event Hooks *****************************************************/

/* Shop Page Handling and Support */
add_action( 'template_redirect', 'woocommerce_redirects' );
add_filter( 'wp_nav_menu_objects',  'woocommerce_nav_menu_item_classes', 2, 20 );
add_action( 'wp', 'woocommerce_front_page_archive_paging_fix', 1 );
add_action( 'loop_start', 'woocommerce_front_page_archive', 1 );
add_filter( 'wp_list_pages', 'woocommerce_list_pages' );

/* Logout link */
add_filter( 'wp_nav_menu_items', 'woocommerce_nav_menu_items', 10, 2 );

/* Clear the cart */
if (get_option('woocommerce_clear_cart_on_logout')=='yes') 
	add_action( 'wp_logout', array(&$woocommerce->cart, 'empty_cart') );
add_action( 'wp', 'woocommerce_clear_cart_after_payment' );

/* Catalog sorting/ordering */
add_action( 'init', 'woocommerce_update_catalog_ordering' );

/* Cart Actions */
add_action( 'init', 'woocommerce_update_cart_action' );
add_action( 'init', 'woocommerce_add_to_cart_action' );

/* Checkout Actions */
add_action( 'init', 'woocommerce_checkout_action' );
add_action( 'init', 'woocommerce_pay_action' );

/* Login and Registration */
add_action( 'init', 'woocommerce_process_login' );
add_action( 'init', 'woocommerce_process_coupon_form' );
add_action( 'init', 'woocommerce_process_registration' );

/* Product Downloads */
add_action('init', 'woocommerce_download_product');

/* Analytics */
add_action( 'wp_footer', 'woocommerce_google_tracking' );
add_action( 'woocommerce_thankyou', 'woocommerce_ecommerce_tracking' );
add_action( 'woocommerce_thankyou', 'woocommerce_ecommerce_tracking_piwik' );

/* RSS Feeds */
add_action( 'wp_head', 'woocommerce_products_rss_feed' );

/* Order actions */
add_action( 'init', 'woocommerce_cancel_order' );
add_action( 'woocommerce_new_order', 'woocommerce_increase_coupon_counts' );

/* Star Ratings */
add_action( 'comment_post', 'woocommerce_add_comment_rating', 1 );
add_filter( 'preprocess_comment', 'woocommerce_check_comment_rating', 0 );