如何向WooCommerce插件添加自定义分类

我试图通过针对Woocommerce中的产品帖子类型，为Woocommerce添加自定义分类法。我使用了以下代码并将其添加到functions.php 我没有收到任何错误消息，但分类法也没有显示在Woocommerce中。你能告诉我怎么做吗？或者我做错了什么？

<?php
// Register Custom Taxonomy
function custom_taxonomy_Item()  {

$labels = array(
    \'name\'                       => \'Items\',
    \'singular_name\'              => \'Item\',
    \'menu_name\'                  => \'Item\',
    \'all_items\'                  => \'All Items\',
    \'parent_item\'                => \'Parent Item\',
    \'parent_item_colon\'          => \'Parent Item:\',
    \'new_item_name\'              => \'New Item Name\',
    \'add_new_item\'               => \'Add New Item\',
    \'edit_item\'                  => \'Edit Item\',
    \'update_item\'                => \'Update Item\',
    \'separate_items_with_commas\' => \'Separate Item with commas\',
    \'search_items\'               => \'Search Items\',
    \'add_or_remove_items\'        => \'Add or remove Items\',
    \'choose_from_most_used\'      => \'Choose from the most used Items\',
);
$args = array(
    \'labels\'                     => $labels,
    \'hierarchical\'               => true,
    \'public\'                     => true,
    \'show_ui\'                    => true,
    \'show_admin_column\'          => true,
    \'show_in_nav_menus\'          => true,
    \'show_tagcloud\'              => true,
);
register_taxonomy( \'item\', \'product\', $args );
}
?>

Update

<?php
add_action( \'init\', \'custom_taxonomy_Item\' );

// Register Custom Taxonomy
function custom_taxonomy_Item()  {

$labels = array(
    \'name\'                       => \'Items\',
    \'singular_name\'              => \'Item\',
    \'menu_name\'                  => \'Item\',
    \'all_items\'                  => \'All Items\',
    \'parent_item\'                => \'Parent Item\',
    \'parent_item_colon\'          => \'Parent Item:\',
    \'new_item_name\'              => \'New Item Name\',
    \'add_new_item\'               => \'Add New Item\',
    \'edit_item\'                  => \'Edit Item\',
    \'update_item\'                => \'Update Item\',
    \'separate_items_with_commas\' => \'Separate Item with commas\',
    \'search_items\'               => \'Search Items\',
    \'add_or_remove_items\'        => \'Add or remove Items\',
    \'choose_from_most_used\'      => \'Choose from the most used Items\',
);
$args = array(
    \'labels\'                     => $labels,
    \'hierarchical\'               => true,
    \'public\'                     => true,
    \'show_ui\'                    => true,
    \'show_admin_column\'          => true,
    \'show_in_nav_menus\'          => true,
    \'show_tagcloud\'              => true,
);
register_taxonomy_for_object_type( \'item\', \'product\', $args );

}
?>

add_action( \'init\', \'custom_taxonomy_Item\' ); function custom_taxonomy_Item() { $labels = array( \'name\' => \'Items\', \'singular_name\' => \'Item\', \'menu_name\' => \'Item\', \'all_items\' => \'All Items\', \'parent_item\' => \'Parent Item\', \'parent_item_colon\' => \'Parent Item:\', \'new_item_name\' => \'New Item Name\', \'add_new_item\' => \'Add New Item\', \'edit_item\' => \'Edit Item\', \'update_item\' => \'Update Item\', \'separate_items_with_commas\' => \'Separate Item with commas\', \'search_items\' => \'Search Items\', \'add_or_remove_items\' => \'Add or remove Items\', \'choose_from_most_used\' => \'Choose from the most used Items\', ); $args = array( \'labels\' => $labels, \'hierarchical\' => true, \'public\' => true, \'show_ui\' => true, \'show_admin_column\' => true, \'show_in_nav_menus\' => true, \'show_tagcloud\' => true, ); register_taxonomy( \'item\', \'product\', $args ); register_taxonomy_for_object_type( \'item\', \'product\' ); }

private functions in plugins

我开发了两个插件，其中一个功能相同（相同的名称，相同的功能）。当试图激活两个插件时，Wordpress会抛出一个错误，因为它不允许我以相同的名称定义函数两次。有没有一种方法可以使这个函数只对插件私有，而不使用面向对象编程，也不简单地重命名函数？我不想使用OOP，因为我首先要学习它。此外，我不想重命名该函数，因为我可能也想在其他插件中使用它，而重命名感觉不太合适。

相关推荐

private functions in plugins