Question

我为网站创建了自定义帖子类型，并且我在管理员的帖子中显示了类别，但是当我在公共网站上调用它们时，列表始终为空白。我不确定我错过了什么。

的functions.php

/* Custom Post Type Galleries */

function bhgallery_register_post_type() {

    $singular = 'Gallery';
    $plural = 'Galleries';

    $labels = array (
        'name' => $plural,
        'singular' => $singular,
        'add_name' => 'Create New',
        'add_new_item' => 'Create New ' . $singular,
        'edit' => 'Edit',
        'edit_item' => 'Edit ' . $singular,
        'new_item' => 'New' . $singular,
        'view' => 'View' . $singular,
        'view_item' => 'View' . $singular,
        'search_term' => 'Search ' . $plural,
        'parent' => 'Parent ' . $singular,
        'not_found' => 'No ' . $plural . ' Found',
        'not_found_in_trash' => 'No ' . $plural . ' in Trash'

    );

    $args = array ( 
        'labels'                => $labels,
        'public'                => true,
        'public_queryable'      => true,
        'exclude_from_search'   => false,
        'show_in_nav_menus'     => true,
        'show_in_admin_bar'     => true,
        'menu_position'         => 10,
        'menu_icon'             => 'dashicons-camera',
        'can_export'            => true,
        'delete_with_user'      => false,
        'hierarchical'          => false,
        'has_archive'           => true,
        'query_var'             => true,
        'capability_type'       => 'post',
        'map_meta_cap'          => true,
        // 'capabilities' => array();
        'rewrite'               => array(
            'slug'          => 'gallery',
            'with_front'    => true,
            'pages'         => true,
            'feeds'         => false,
        ),
        'supports'              => array(
            'title',
            'thumbnail',
            'editor'
        )
    );

    register_post_type( 'bh_gallery', $args );

}

add_action ( 'init', 'bhgallery_register_post_type');


/** Custom Categories for Gallery **/

function bhgallery_register_taxonomy() {

    $plural = 'Categories';
    $singular = 'Category';

    $labels = array (
            'name'                      => $plural,
            'singular_name'             => $singular,
            'search_items'              => 'Search ' . $plural,
            'popular_items'             => 'Popular ' . $plural,
            'all_items'                 => 'All ' . $plural,
            'parent_item'               => null,
            'parent_item_colon'         => null,
            'edit_item'                 => 'Edit ' . $singular,
            'update_item'               => 'Update ' . $singular,
            'add_new_item'              => 'Add New ' . $singular,
            'new_item_name'             => 'New ' . $singular . ' Name',
            'separate_items_with_comas' => 'Seperate ' . $singular . ' with commas',
            'add_or_remove_items'       => 'Add or remove ' . $plural,
            'choose_from_most_used'     => 'Choose from the most used ' . $plural,
            'not_found'                 => 'No ' . $plural . 'fount',
            'menu_name'                 => $plural,
        );

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

    register_taxonomy( 'gallery category', 'bh_gallery', $args );
}

add_action ( 'init', 'bhgallery_register_taxonomy');

主页

<div class="portfolio-categories">Categories:<?php the_category(', '); ?></div>

Answer 1

您用来显示类别的代码 - 您是在The Loop中使用它吗？如果没有，那么它只会获得当前帖子的类别（如果它是主页，则可能没有）。

否则，如果您尝试获取帖子类型的所有条款，则使用get_terms（）http://codex.wordpress.org/Function_Reference/get_terms将允许您按帖子类型获取条款，然后您可以循环显示它们：

$terms = get_terms( 'my_taxonomy' );
if ( ! empty( $terms ) && ! is_wp_error( $terms ) ){
    echo '<ul>';
    foreach ( $terms as $term ) {
      echo '<li>' . $term->name . '</li>';

    }
    echo '</ul>';
}

=================== UPDATE ============== 感谢您的澄清 - 尝试使用以下内容代替在循环中获取自定义分类：

<div class="portfolio-categories">Categories:<?php the_terms(get_the_ID(),'gallery_category'); ?></div>

Wordpress自定义帖子类型 - 类别现在显示

1 个答案: