在Woocommerce单一产品页面中显示自定义分类法 [英] Display a custom taxonomy in Woocommerce single product pages

问题描述

我用以下代码向Woocommerce添加了一个新的分类法，称为供应商：

I have added a new taxonomy called "Vendor" to Woocommerce with the following code:

// hook into the init action and call taxonomy when it fires

add_action( 'init', 'create_vendor_taxonomy', 0 );

// create and register vendor taxonomy (hierarchical)

function create_vendor_taxonomy() {

    $labels = array(
        'name'              => _x( 'Vendors', 'taxonomy general name', 'textdomain' ),
        'singular_name'     => _x( 'Vendor', 'taxonomy singular name', 'textdomain' ),
        'search_items'      => __( 'Search Vendors', 'textdomain' ),
        'all_items'         => __( 'All Vendors', 'textdomain' ),
        'parent_item'       => __( 'Parent Vendor', 'textdomain' ),
        'parent_item_colon' => __( 'Parent Vendor:', 'textdomain' ),
        'edit_item'         => __( 'Edit Vendor', 'textdomain' ),
        'update_item'       => __( 'Update Vendor', 'textdomain' ),
        'add_new_item'      => __( 'Add New Vendor', 'textdomain' ),
        'new_item_name'     => __( 'New Vendor Name', 'textdomain' ),
        'menu_name'         => __( 'Vendors', 'textdomain' ),
    );

    $args = array(
        'hierarchical'      => true,
        'labels'            => $labels,
        'show_ui'           => true,
        'show_admin_column' => true,
        'query_var'         => true,
        'rewrite'           => array( 'slug' => 'vendor' ),
    );

    register_taxonomy( 'vendor', array( 'product' ), $args );

}

我想在类别和标签之间插入新的分类法标签出现在单个产品页面上。

I want to insert this new taxonomy between the Category and Tags labels that appear on a single product page.

我有一个子主题，并且了解到我必须在子主题中创建woocommerce文件夹，然后将的副本添加到该文件夹​​中。我必须编辑的woo模板文件。

I have a child theme and understand that I must create a woocommerce folder in the child and then add to that folder a copy of the woo template files that I must edit.

有人可以帮助我吗？

1. 我必须编辑哪些woo模板文件？


2. 我需要在这些文件中添加什么代码才能将新的分类法插入产品页面？

预先感谢任何形式的帮助。

Thanks in advance for any kind assistance.

更新：
经过进一步的研究，看来我不需要编辑Woo模板文件。

UPDATE: Upon further research it would appear that I do not need to edit the Woo template files.

单个产品页面上的类别和标签元。这样便可以完成工作。

There is a hook available just below the Category and Tags meta on the single product page. That will do the job.

因此，我可以使用以下内容插入供应商分类法详细信息：

So I can insert the Vendor taxonomy details with the following:

add_action( 'woocommerce_product_meta_end', 'insert_vendor_custom_action', 5 );

function insert_vendor_custom_action() {
    global $product;
    if [WHAT DO I NEED HERE?]
    echo [WHAT DO I NEED HERE?];
}

感谢任何可以帮助我的人。

Thanks to anyone who can help me out.

推荐答案

要在Woocommerce单个产品页面的meta部分中显示自定义分类术语中的发布术语，则无需覆盖任何Woocommerce模板。

To display the post terms from a custom taxonomy terms in meta section of Woocommerce single product page, you don't need to override any Woocommerce template.

相反，您可以这样使用特定的专用操作钩子：

Instead you can use the specific dedicated action hook this way:

add_action( 'woocommerce_product_meta_end', 'action_product_meta_end' );
function action_product_meta_end() {
    global $product;

    $taxonomy = 'vendor'; // <== Here set your custom taxonomy

    if( ! taxonomy_exists( string $taxonomy ) ) 
        return; // exit
    
    $term_ids = wp_get_post_terms( $product->get_id(), $taxonomy, array('fields' => 'ids') );

    if ( ! empty($term_ids) ) {
        echo get_the_term_list( $product->get_id(), 'vendor', '<span class="posted_in">' . _n( 'Vendor:', 'Vendors:', count( $term_ids ), 'woocommerce' ) . ' ', ', ', '</span>' );
    }
}

活动子主题的function.php文件中包含代码（或活动主题）。经过测试并可以正常工作。

Code goes in function.php file of your active child theme (or active theme). Tested and works.

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