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< ? php
/**
* WooCommerce Custom Post Types / Taxonomies
*
* Inits custom post types and taxonomies
*
* @ package WooCommerce
* @ category Core
* @ author WooThemes
*/
/**
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* Custom Post Types and taxonomies
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**/
function woocommerce_post_type () {
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global $wpdb , $woocommerce ;
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$shop_page_id = get_option ( 'woocommerce_shop_page_id' );
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$base_slug = ( $shop_page_id > 0 && get_page ( $shop_page_id )) ? get_page_uri ( $shop_page_id ) : 'shop' ;
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$category_base = ( get_option ( 'woocommerce_prepend_shop_page_to_urls' ) == " yes " ) ? trailingslashit ( $base_slug ) : '' ;
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$category_slug = ( get_option ( 'woocommerce_product_category_slug' )) ? get_option ( 'woocommerce_product_category_slug' ) : _x ( 'product-category' , 'slug' , 'woothemes' );
$tag_slug = ( get_option ( 'woocommerce_product_tag_slug' )) ? get_option ( 'woocommerce_product_tag_slug' ) : _x ( 'product-tag' , 'slug' , 'woothemes' );
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$product_base = ( get_option ( 'woocommerce_prepend_shop_page_to_products' ) == 'yes' ) ? trailingslashit ( $base_slug ) : trailingslashit ( __ ( 'product' , 'woothemes' ));
if ( get_option ( 'woocommerce_prepend_category_to_products' ) == 'yes' ) $product_base .= trailingslashit ( '%product_cat%' );
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$product_base = untrailingslashit ( $product_base );
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if ( current_user_can ( 'manage_woocommerce' )) $show_in_menu = 'woocommerce' ; else $show_in_menu = true ;
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/**
* Taxonomies
**/
$admin_only_query_var = ( is_admin ()) ? true : false ;
register_taxonomy ( 'product_type' ,
array ( 'product' ),
array (
'hierarchical' => false ,
'show_ui' => false ,
'show_in_nav_menus' => false ,
'query_var' => $admin_only_query_var ,
'rewrite' => false
)
);
register_taxonomy ( 'product_cat' ,
array ( 'product' ),
array (
'hierarchical' => true ,
'update_count_callback' => '_update_post_term_count' ,
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'label' => __ ( 'Product Categories' , 'woothemes' ),
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'labels' => array (
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'name' => __ ( 'Product Categories' , 'woothemes' ),
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'singular_name' => __ ( 'Product Category' , 'woothemes' ),
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'search_items' => __ ( 'Search Product Categories' , 'woothemes' ),
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'all_items' => __ ( 'All Product Categories' , 'woothemes' ),
'parent_item' => __ ( 'Parent Product Category' , 'woothemes' ),
'parent_item_colon' => __ ( 'Parent Product Category:' , 'woothemes' ),
'edit_item' => __ ( 'Edit Product Category' , 'woothemes' ),
'update_item' => __ ( 'Update Product Category' , 'woothemes' ),
'add_new_item' => __ ( 'Add New Product Category' , 'woothemes' ),
'new_item_name' => __ ( 'New Product Category Name' , 'woothemes' )
),
'show_ui' => true ,
'query_var' => true ,
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'rewrite' => array ( 'slug' => $category_base . $category_slug , 'with_front' => false ),
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)
);
register_taxonomy ( 'product_tag' ,
array ( 'product' ),
array (
'hierarchical' => false ,
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'label' => __ ( 'Product Tags' , 'woothemes' ),
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'labels' => array (
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'name' => __ ( 'Product Tags' , 'woothemes' ),
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'singular_name' => __ ( 'Product Tag' , 'woothemes' ),
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'search_items' => __ ( 'Search Product Tags' , 'woothemes' ),
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'all_items' => __ ( 'All Product Tags' , 'woothemes' ),
'parent_item' => __ ( 'Parent Product Tag' , 'woothemes' ),
'parent_item_colon' => __ ( 'Parent Product Tag:' , 'woothemes' ),
'edit_item' => __ ( 'Edit Product Tag' , 'woothemes' ),
'update_item' => __ ( 'Update Product Tag' , 'woothemes' ),
'add_new_item' => __ ( 'Add New Product Tag' , 'woothemes' ),
'new_item_name' => __ ( 'New Product Tag Name' , 'woothemes' )
),
'show_ui' => true ,
'query_var' => true ,
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'rewrite' => array ( 'slug' => $category_base . $tag_slug , 'with_front' => false ),
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)
);
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register_taxonomy ( 'product_shipping_class' ,
array ( 'product' ),
array (
'hierarchical' => true ,
'update_count_callback' => '_update_post_term_count' ,
'label' => __ ( 'Shipping Classes' , 'woothemes' ),
'labels' => array (
'name' => __ ( 'Shipping Classes' , 'woothemes' ),
'singular_name' => __ ( 'Shipping Class' , 'woothemes' ),
'search_items' => __ ( 'Search Shipping Classes' , 'woothemes' ),
'all_items' => __ ( 'All Shipping Classes' , 'woothemes' ),
'parent_item' => __ ( 'Parent Shipping Class' , 'woothemes' ),
'parent_item_colon' => __ ( 'Parent Shipping Class:' , 'woothemes' ),
'edit_item' => __ ( 'Edit Shipping Class' , 'woothemes' ),
'update_item' => __ ( 'Update Shipping Class' , 'woothemes' ),
'add_new_item' => __ ( 'Add New Shipping Class' , 'woothemes' ),
'new_item_name' => __ ( 'New Shipping Class Name' , 'woothemes' )
),
'show_ui' => true ,
'show_in_nav_menus' => false ,
'query_var' => $admin_only_query_var ,
'rewrite' => false ,
)
);
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register_taxonomy ( 'shop_order_status' ,
array ( 'shop_order' ),
array (
'hierarchical' => true ,
'update_count_callback' => '_update_post_term_count' ,
'labels' => array (
'name' => __ ( 'Order statuses' , 'woothemes' ),
'singular_name' => __ ( 'Order status' , 'woothemes' ),
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'search_items' => __ ( 'Search Order statuses' , 'woothemes' ),
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'all_items' => __ ( 'All Order statuses' , 'woothemes' ),
'parent_item' => __ ( 'Parent Order status' , 'woothemes' ),
'parent_item_colon' => __ ( 'Parent Order status:' , 'woothemes' ),
'edit_item' => __ ( 'Edit Order status' , 'woothemes' ),
'update_item' => __ ( 'Update Order status' , 'woothemes' ),
'add_new_item' => __ ( 'Add New Order status' , 'woothemes' ),
'new_item_name' => __ ( 'New Order status Name' , 'woothemes' )
),
'show_ui' => false ,
'show_in_nav_menus' => false ,
'query_var' => $admin_only_query_var ,
'rewrite' => false ,
)
);
$attribute_taxonomies = $woocommerce -> get_attribute_taxonomies ();
if ( $attribute_taxonomies ) :
foreach ( $attribute_taxonomies as $tax ) :
$name = $woocommerce -> attribute_taxonomy_name ( $tax -> attribute_name );
$hierarchical = true ;
if ( $name ) :
$label = ( isset ( $tax -> attribute_label ) && $tax -> attribute_label ) ? $tax -> attribute_label : $tax -> attribute_name ;
$show_in_nav_menus = apply_filters ( 'woocommerce_attribute_show_in_nav_menus' , false , $name );
register_taxonomy ( $name ,
array ( 'product' ),
array (
'hierarchical' => $hierarchical ,
'labels' => array (
'name' => $label ,
'singular_name' => $label ,
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'search_items' => __ ( 'Search' , 'woothemes' ) . ' ' . $label ,
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'all_items' => __ ( 'All' , 'woothemes' ) . ' ' . $label ,
'parent_item' => __ ( 'Parent' , 'woothemes' ) . ' ' . $label ,
'parent_item_colon' => __ ( 'Parent' , 'woothemes' ) . ' ' . $label . ':' ,
'edit_item' => __ ( 'Edit' , 'woothemes' ) . ' ' . $label ,
'update_item' => __ ( 'Update' , 'woothemes' ) . ' ' . $label ,
'add_new_item' => __ ( 'Add New' , 'woothemes' ) . ' ' . $label ,
'new_item_name' => __ ( 'New' , 'woothemes' ) . ' ' . $label
),
'show_ui' => false ,
'query_var' => true ,
'show_in_nav_menus' => $show_in_nav_menus ,
'rewrite' => array ( 'slug' => $category_base . strtolower ( sanitize_title ( $tax -> attribute_name )), 'with_front' => false , 'hierarchical' => $hierarchical ),
)
);
endif ;
endforeach ;
endif ;
/**
* Post Types
**/
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register_post_type ( " product " ,
array (
'labels' => array (
'name' => __ ( 'Products' , 'woothemes' ),
'singular_name' => __ ( 'Product' , 'woothemes' ),
'add_new' => __ ( 'Add Product' , 'woothemes' ),
'add_new_item' => __ ( 'Add New Product' , 'woothemes' ),
'edit' => __ ( 'Edit' , 'woothemes' ),
'edit_item' => __ ( 'Edit Product' , 'woothemes' ),
'new_item' => __ ( 'New Product' , 'woothemes' ),
'view' => __ ( 'View Product' , 'woothemes' ),
'view_item' => __ ( 'View Product' , 'woothemes' ),
'search_items' => __ ( 'Search Products' , 'woothemes' ),
'not_found' => __ ( 'No Products found' , 'woothemes' ),
'not_found_in_trash' => __ ( 'No Products found in trash' , 'woothemes' ),
'parent' => __ ( 'Parent Product' , 'woothemes' )
),
'description' => __ ( 'This is where you can add new products to your store.' , 'woothemes' ),
'public' => true ,
'show_ui' => true ,
'capability_type' => 'post' ,
'publicly_queryable' => true ,
'exclude_from_search' => false ,
'hierarchical' => true ,
'rewrite' => array ( 'slug' => $product_base , 'with_front' => false ),
'query_var' => true ,
'supports' => array ( 'title' , 'editor' , 'excerpt' , 'thumbnail' , 'comments' ),
'has_archive' => $base_slug ,
'show_in_nav_menus' => false ,
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'menu_icon' => $woocommerce -> plugin_url () . '/assets/images/icons/menu_icon_products.png'
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)
);
register_post_type ( " product_variation " ,
array (
'labels' => array (
'name' => __ ( 'Variations' , 'woothemes' ),
'singular_name' => __ ( 'Variation' , 'woothemes' ),
'add_new' => __ ( 'Add Variation' , 'woothemes' ),
'add_new_item' => __ ( 'Add New Variation' , 'woothemes' ),
'edit' => __ ( 'Edit' , 'woothemes' ),
'edit_item' => __ ( 'Edit Variation' , 'woothemes' ),
'new_item' => __ ( 'New Variation' , 'woothemes' ),
'view' => __ ( 'View Variation' , 'woothemes' ),
'view_item' => __ ( 'View Variation' , 'woothemes' ),
'search_items' => __ ( 'Search Variations' , 'woothemes' ),
'not_found' => __ ( 'No Variations found' , 'woothemes' ),
'not_found_in_trash' => __ ( 'No Variations found in trash' , 'woothemes' ),
'parent' => __ ( 'Parent Variation' , 'woothemes' )
),
'public' => true ,
'show_ui' => false ,
'capability_type' => 'post' ,
'publicly_queryable' => true ,
'exclude_from_search' => true ,
'hierarchical' => true ,
'rewrite' => false ,
'query_var' => true ,
'supports' => array ( 'title' , 'editor' , 'custom-fields' , 'page-attributes' , 'thumbnail' ),
'show_in_nav_menus' => false
)
);
register_post_type ( " shop_order " ,
array (
'labels' => array (
'name' => __ ( 'Orders' , 'woothemes' ),
'singular_name' => __ ( 'Order' , 'woothemes' ),
'add_new' => __ ( 'Add Order' , 'woothemes' ),
'add_new_item' => __ ( 'Add New Order' , 'woothemes' ),
'edit' => __ ( 'Edit' , 'woothemes' ),
'edit_item' => __ ( 'Edit Order' , 'woothemes' ),
'new_item' => __ ( 'New Order' , 'woothemes' ),
'view' => __ ( 'View Order' , 'woothemes' ),
'view_item' => __ ( 'View Order' , 'woothemes' ),
'search_items' => __ ( 'Search Orders' , 'woothemes' ),
'not_found' => __ ( 'No Orders found' , 'woothemes' ),
'not_found_in_trash' => __ ( 'No Orders found in trash' , 'woothemes' ),
'parent' => __ ( 'Parent Orders' , 'woothemes' )
),
'description' => __ ( 'This is where store orders are stored.' , 'woothemes' ),
'public' => true ,
'show_ui' => true ,
'capability_type' => 'post' ,
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'capabilities' => array (
'publish_posts' => 'manage_woocommerce' ,
'edit_posts' => 'manage_woocommerce' ,
'edit_others_posts' => 'manage_woocommerce' ,
'delete_posts' => 'manage_woocommerce' ,
'delete_others_posts' => 'manage_woocommerce' ,
'read_private_posts' => 'manage_woocommerce' ,
'edit_post' => 'manage_woocommerce' ,
'delete_post' => 'manage_woocommerce' ,
'read_post' => 'manage_woocommerce' ,
),
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'publicly_queryable' => false ,
'exclude_from_search' => true ,
'show_in_menu' => $show_in_menu ,
'hierarchical' => false ,
'show_in_nav_menus' => false ,
'rewrite' => false ,
'query_var' => true ,
'supports' => array ( 'title' , 'comments' , 'custom-fields' ),
'has_archive' => false
)
);
register_post_type ( " shop_coupon " ,
array (
'labels' => array (
'name' => __ ( 'Coupons' , 'woothemes' ),
'singular_name' => __ ( 'Coupon' , 'woothemes' ),
'add_new' => __ ( 'Add Coupon' , 'woothemes' ),
'add_new_item' => __ ( 'Add New Coupon' , 'woothemes' ),
'edit' => __ ( 'Edit' , 'woothemes' ),
'edit_item' => __ ( 'Edit Coupon' , 'woothemes' ),
'new_item' => __ ( 'New Coupon' , 'woothemes' ),
'view' => __ ( 'View Coupons' , 'woothemes' ),
'view_item' => __ ( 'View Coupon' , 'woothemes' ),
'search_items' => __ ( 'Search Coupons' , 'woothemes' ),
'not_found' => __ ( 'No Coupons found' , 'woothemes' ),
'not_found_in_trash' => __ ( 'No Coupons found in trash' , 'woothemes' ),
'parent' => __ ( 'Parent Coupon' , 'woothemes' )
),
'description' => __ ( 'This is where you can add new coupons that customers can use in your store.' , 'woothemes' ),
'public' => true ,
'show_ui' => true ,
'capability_type' => 'post' ,
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'capabilities' => array (
'publish_posts' => 'manage_woocommerce' ,
'edit_posts' => 'manage_woocommerce' ,
'edit_others_posts' => 'manage_woocommerce' ,
'delete_posts' => 'manage_woocommerce' ,
'delete_others_posts' => 'manage_woocommerce' ,
'read_private_posts' => 'manage_woocommerce' ,
'edit_post' => 'manage_woocommerce' ,
'delete_post' => 'manage_woocommerce' ,
'read_post' => 'manage_woocommerce' ,
),
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'publicly_queryable' => false ,
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'exclude_from_search' => true ,
'show_in_menu' => $show_in_menu ,
'hierarchical' => false ,
'rewrite' => false ,
'query_var' => false ,
'supports' => array ( 'title' ),
'show_in_nav_menus' => false ,
)
);
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}
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/**
* Replaces " Post " in the update messages for custom post types on the " Edit " post screen .
*
* For example " Post updated. View Post. " becomes " Product updated. View Product " .
*
* @ since 1.1
*
* @ param array $messages The default WordPress messages .
*/
function woocommerce_custom_update_messages ( $messages ) {
global $post , $post_ID ;
$post_types = get_post_types ( array ( 'show_ui' => true , '_builtin' => false ), 'objects' );
foreach ( $post_types as $post_type => $post_object ) {
$messages [ $post_type ] = array (
0 => '' , // Unused. Messages start at index 1.
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1 => sprintf ( __ ( '%s updated. <a href="%s">View %s</a>' , 'woothemes' ), $post_object -> labels -> singular_name , esc_url ( get_permalink ( $post_ID ) ), $post_object -> labels -> singular_name ),
2 => __ ( 'Custom field updated.' , 'woothemes' ),
3 => __ ( 'Custom field deleted.' , 'woothemes' ),
4 => sprintf ( __ ( '%s updated.' , 'woothemes' ), $post_object -> labels -> singular_name ),
5 => isset ( $_GET [ 'revision' ] ) ? sprintf ( __ ( '%s restored to revision from %s' , 'woothemes' ), $post_object -> labels -> singular_name , wp_post_revision_title ( ( int ) $_GET [ 'revision' ], false ) ) : false ,
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6 => sprintf ( __ ( '%s published. <a href="%s">View %s</a>' , 'woothemes' ), $post_object -> labels -> singular_name , esc_url ( get_permalink ( $post_ID ) ), $post_object -> labels -> singular_name ),
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7 => sprintf ( __ ( '%s saved.' , 'woothemes' ), $post_object -> labels -> singular_name ),
8 => sprintf ( __ ( '%s submitted. <a target="_blank" href="%s">Preview %s</a>' , 'woothemes' ), $post_object -> labels -> singular_name , esc_url ( add_query_arg ( 'preview' , 'true' , get_permalink ( $post_ID ) ) ), $post_object -> labels -> singular_name ),
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9 => sprintf ( __ ( '%s scheduled for: <strong>%1$s</strong>. <a target="_blank" href="%2$s">Preview %s</a>' , 'woothemes' ), $post_object -> labels -> singular_name , date_i18n ( __ ( 'M j, Y @ G:i' , 'woothemes' ), strtotime ( $post -> post_date ) ), esc_url ( get_permalink ( $post_ID ) ), $post_object -> labels -> singular_name ),
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10 => sprintf ( __ ( '%s draft updated. <a target="_blank" href="%s">Preview %s</a>' , 'woothemes' ), $post_object -> labels -> singular_name , esc_url ( add_query_arg ( 'preview' , 'true' , get_permalink ( $post_ID ) ) ), $post_object -> labels -> singular_name ),
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);
}
return $messages ;
}
add_filter ( 'post_updated_messages' , 'woocommerce_custom_update_messages' );
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/**
* Filter to allow product_cat in the permalinks for products .
*
* @ since 1.1
*
* @ param string $permalink The existing permalink URL .
*/
function woocommerce_product_cat_filter_post_link ( $permalink , $post , $leavename , $sample ) {
// Abort if post is not a product
if ( $post -> post_type !== 'product' ) return $permalink ;
// Abort early if the placeholder rewrite tag isn't in the generated URL
if ( false === strpos ( $permalink , '%product_cat%' ) ) return $permalink ;
// Get the custom taxonomy terms in use by this post
$terms = get_the_terms ( $post -> ID , 'product_cat' );
if ( empty ( $terms ) ) :
// If no terms are assigned to this post, use a string instead (can't leave the placeholder there)
$permalink = str_replace ( '%product_cat%' , __ ( 'product' , 'woothemes' ), $permalink );
else :
// Replace the placeholder rewrite tag with the first term's slug
$first_term = array_shift ( $terms );
$permalink = str_replace ( '%product_cat%' , $first_term -> slug , $permalink );
endif ;
return $permalink ;
}
add_filter ( 'post_type_link' , 'woocommerce_product_cat_filter_post_link' , 10 , 4 );
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/**
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* Add term ordering to get_terms
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*
* It enables the support a 'menu_order' parameter to get_terms for the product_cat taxonomy .
* By default it is 'ASC' . It accepts 'DESC' too
*
* To disable it , set it ot false ( or 0 )
*
*/
add_filter ( 'terms_clauses' , 'woocommerce_terms_clauses' , 10 , 3 );
function woocommerce_terms_clauses ( $clauses , $taxonomies , $args ) {
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global $wpdb , $woocommerce ;
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// No sorting when menu_order is false
if ( isset ( $args [ 'menu_order' ]) && $args [ 'menu_order' ] == false ) return $clauses ;
// No sorting when orderby is non default
if ( isset ( $args [ 'orderby' ]) && $args [ 'orderby' ] != 'name' ) return $clauses ;
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// No sorting in admin when sorting by a column
if ( isset ( $_GET [ 'orderby' ]) ) return $clauses ;
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// wordpress should give us the taxonomies asked when calling the get_terms function. Only apply to categories and pa_ attributes
$found = false ;
foreach (( array ) $taxonomies as $taxonomy ) :
if ( $taxonomy == 'product_cat' || strstr ( $taxonomy , 'pa_' )) :
$found = true ;
break ;
endif ;
endforeach ;
if ( ! $found ) return $clauses ;
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// Meta name
if ( strstr ( $taxonomies [ 0 ], 'pa_' )) :
$meta_name = 'order_' . esc_attr ( $taxonomies [ 0 ]);
else :
$meta_name = 'order' ;
endif ;
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// query fields
if ( strpos ( 'COUNT(*)' , $clauses [ 'fields' ]) === false ) $clauses [ 'fields' ] .= ', tm.* ' ;
//query join
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$clauses [ 'join' ] .= " LEFT JOIN { $wpdb -> woocommerce_termmeta } AS tm ON (t.term_id = tm.woocommerce_term_id AND tm.meta_key = ' " . $meta_name . " ') " ;
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// default to ASC
if ( ! isset ( $args [ 'menu_order' ]) || ! in_array ( strtoupper ( $args [ 'menu_order' ]), array ( 'ASC' , 'DESC' )) ) $args [ 'menu_order' ] = 'ASC' ;
$order = " ORDER BY CAST(tm.meta_value AS SIGNED) " . $args [ 'menu_order' ];
if ( $clauses [ 'orderby' ] ) :
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$clauses [ 'orderby' ] = str_replace ( 'ORDER BY' , $order . ',' , $clauses [ 'orderby' ] );
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else :
$clauses [ 'orderby' ] = $order ;
endif ;
return $clauses ;
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}
/**
* WooCommerce Term Meta API
*
* API for working with term meta data . Adapted from 'Term meta API' by Nikolay Karev
*
*/
add_action ( 'init' , 'woocommerce_taxonomy_metadata_wpdbfix' , 0 );
add_action ( 'switch_blog' , 'woocommerce_taxonomy_metadata_wpdbfix' , 0 );
function woocommerce_taxonomy_metadata_wpdbfix () {
global $wpdb ;
$variable_name = 'woocommerce_termmeta' ;
$wpdb -> $variable_name = $wpdb -> prefix . $variable_name ;
$wpdb -> tables [] = $variable_name ;
}
function update_woocommerce_term_meta ( $term_id , $meta_key , $meta_value , $prev_value = '' ){
return update_metadata ( 'woocommerce_term' , $term_id , $meta_key , $meta_value , $prev_value );
}
function add_woocommerce_term_meta ( $term_id , $meta_key , $meta_value , $unique = false ){
return add_metadata ( 'woocommerce_term' , $term_id , $meta_key , $meta_value , $unique );
}
function delete_woocommerce_term_meta ( $term_id , $meta_key , $meta_value = '' , $delete_all = false ){
return delete_metadata ( 'woocommerce_term' , $term_id , $meta_key , $meta_value , $delete_all );
}
function get_woocommerce_term_meta ( $term_id , $key , $single = true ){
return get_metadata ( 'woocommerce_term' , $term_id , $key , $single );
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}
/**
* WooCommerce Dropdown categories
*
* Stuck with this until a fix for http :// core . trac . wordpress . org / ticket / 13258
*/
function woocommerce_product_dropdown_categories ( $show_counts = 1 , $hierarchal = 1 ) {
$terms = get_terms ( 'product_cat' , 'pad_counts=1&hierarchal=' . $hierarchal . '&hide_empty=1&child_of=0' );
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if ( ! $terms ) return ;
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$output = " <select name='product_cat' id='dropdown_product_cat'> " ;
$output .= '<option value="">' . __ ( 'Show all categories' , 'woothemes' ) . '</option>' ;
foreach ( $terms as $term ) :
if ( $hierarchal && $term -> parent != 0 ) continue ;
if ( $hierarchal ) $depth = woocommerce_get_product_category_depth ( $term -> term_id );
if ( isset ( $wp_query -> query [ 'product_cat' ] ) ) :
$output .= " <option value=' $term->slug ' " . selected ( $term -> slug , $wp_query -> query [ 'product_cat' ], false ) . " > $depth $term->name " ;
if ( $show_counts ) $output .= " ( $term->count ) " ;
$output .= " </option> " ;
else :
$output .= " <option value=' $term->slug '> $depth $term->name " ;
if ( $show_counts ) $output .= " ( $term->count ) " ;
$output .= " </option> " ;
endif ;
if ( $hierarchal ) $output .= woocommerce_get_product_category_children ( $term -> term_id , $show_counts );
endforeach ;
$output .= " </select> " ;
echo $output ;
}
function woocommerce_get_product_category_depth ( $id = '' , $depth = '' , $i = '' , $show_counts = 1 ) {
global $wpdb , $term_taxonomy ;
if ( $depth == '' ) :
if ( $id == '' ) $id = $term_taxonomy -> term_id ;
$depth = $wpdb -> get_var ( $wpdb -> prepare ( " SELECT parent FROM $wpdb->term_taxonomy WHERE term_id = '%s' " , $id ));
return woocommerce_get_product_category_depth ( $id , $depth , $i );
elseif ( $depth == " 0 " ) :
return $i ;
else :
$depth = $wpdb -> get_var ( $wpdb -> prepare ( " SELECT parent FROM $wpdb->term_taxonomy WHERE term_id = '%s' " , $depth ));
$i .= ' ' ;
return woocommerce_get_product_category_depth ( $id , $depth , $i );
endif ;
}
function woocommerce_get_product_category_children ( $id = '' , $show_counts = 1 ) {
global $wp_query ;
if ( ! $id ) return ;
$output = '' ;
$terms = get_terms ( 'product_cat' , 'pad_counts=1&hierarchal=1&hide_empty=1&child_of=' . esc_attr ( $id ));
foreach ( $terms as $term ) :
if ( $term -> parent != $id ) continue ;
$depth = woocommerce_get_product_category_depth ( $term -> term_id );
if ( isset ( $wp_query -> query [ 'product_cat' ] ) ) :
$output .= " <option value=' $term->slug ' " . selected ( $term -> slug , $wp_query -> query [ 'product_cat' ], false ) . " > $depth $term->name " ;
if ( $show_counts ) $output .= " ( $term->count ) " ;
$output .= " </option> " ;
else :
$output .= " <option value=' $term->slug '> $depth $term->name " ;
if ( $show_counts ) $output .= " ( $term->count ) " ;
$output .= " </option> " ;
endif ;
$output .= woocommerce_get_product_category_children ( $term -> term_id );
endforeach ;
return $output ;
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}
