Wordpress - 自定义分类分页 [英] Wordpress - Custom Taxonomy Pagination

问题描述

我正在使用:

• WordPress 3.4
• WP-PageNavi 2.82

我注册自定义分类法(目录)

I register custom taxonomy (catalog)

<?php

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

function pca_register_taxonomy()
{
    register_taxonomy('catalog', null,
       array(
            'label' => __('Catalogs', __),
            'labels' => array(
                'name' => __('Catalogs', __),
                'singular_name' => __('Catalog', __),
                'search_items' => __('Search Catalogs', __),
                'popular_items' => __('Popular Catalogs', __),
                'all_items' => __('All Catalogs', __),
                'parent_item' => __('Parent Catalog', __),
                'parent_item_colon' => __('Parent Catalog', __),
                'edit_item' => __('Edit Catalog', __),
                'update_item' => __('Update Catalog', __),
                'add_new_item' => __('Add New Catalog', __),
                'new_item_name' => __('New Catalog Name', __),
                'separate_items_with_commas' => __('Separate catalogs with commas', __),
                'add_or_remove_items' => __('Add or remove catalogs', __),
                'choose_from_most_used' => __('Choose from the most used catalogs', __),
                'menu_name' => __('Catalogs', __)
            ),
            'public' => true,
            'show_in_nav_menus' => true,
            'show_ui' => true,
            'show_tagcloud' => false,
            'hierarchical' => true,
            'query_var' => true,
            'rewrite' => array(
                'slug' => 'catalog',
                'with_front' => true,
                'hierarchical' => true
            ),
            'capabilities' => array(
                'manage_terms',
                'edit_terms',
                'delete_terms',
                'assign_terms'
            )
        )
    );
}

?>

我注册自定义帖子类型(产品)

I register custom post type (product)

<?php

add_action('init', 'pca_register_post_type');

function pca_register_post_type()
{
    register_post_type('product',
        array(
            'label' => __('Products', __),
            'labels' => array(
                'name' => __('Products', __),
                'singular_name' => __('Product', __),
                'add_new' => __('Add New', __),
                'add_new_item' => __('Add New Product', __),
                'edit_item' => __('Edit Product', __),
                'new_item' => __('New Product', __),
                'all_items' => __('All Products', __),
                'view_item' => __('View Product', __),
                'search_items' => __('Search Products', __),
                'not_found' =>  __('No products found', __),
                'not_found_in_trash' => __('No products found in Trash', __), 
                'parent_item_colon' => '',
                'menu_name' => __('Products', __)
            ),
            'description' => '',
            'public' => true,
            'exclude_from_search' => false,
            'publicly_queryable' => true,
            'show_ui' => true,
            'show_in_nav_menus' => true,
            'show_in_menu' => true,
            'show_in_admin_bar' => true,
            'menu_position' => 20,
            'capability_type' => 'post',
            'meta_cap' => true,
            'hierarchical' => false,
            'supports' => array(
                'title',
                'editor',
                'thumbnail',
                'page-attributes',
                'post-formats'
            ),
            'taxonomies' => array('catalog'),
            'has_archive' => false,
            'rewrite' => array(
                'slug' => 'products',
                'with_front' => true,
                'feeds' => false,
                'pages' => true
            ),
            'query_var' => true,
            'can_export' => true
        )
    );
}

?>

然后我为tax创建一个新文件-> taxonomy-catalog.php

Then I create a new file for tax -> taxonomy-catalog.php

在此文件中，我查询指定目录(tax)中的所有产品(自定义帖子类型):

In this file, I query all products (custom post type) from specified catalog (tax):

<?php

$paged = get_query_var('paged');
$paged = ($paged) ? $paged : 1;

$products = new WP_Query(array(
    'catalog' => $catalog_data->slug, // $catalog_data is the current taxonomy (woman)
    'post_type' => 'product',
    'posts_per_page' => 12,
    'paged' => $paged
));

?>

<?php while ($products->have_posts()) : $products->the_post(); ?>
// Show title, content ... everything ok
<?php endwhile; ?>

<?php if (function_exists('wp_pagenavi')) wp_pagenavi(array('query' => $products)); ?>
<?php wp_reset_postdata(); ?>

分页显示正确，但当我点击第 2 页或上方时出现 404 错误.

Pagination is displayed correctly but when I click on page 2 or over I have a 404 error.

• 作品 -> mywebsite.com/catalog/woman
• 无效 -> mywebsite.com/catalog/woman/page/2

我已经刷新了永久链接.

I already refreshed permalinks.

有什么办法解决这个问题吗?谢谢

Any idea to fix this ? thanks

推荐答案

将其放入您的functions.php"，然后重新生成永久链接.它对我有用！

Put this into your "functions.php" and then regenerate permalinks. It works to me!

function taxonomy_rewrite_fix($wp_rewrite) {
    $r = array();
    foreach($wp_rewrite->rules as $k=>$v){
        $r[$k] = str_replace('catalog=$matches[1]&paged=','catalog=$matches[1]&page=',$v);
    }
    $wp_rewrite->rules = $r;
}
add_filter('generate_rewrite_rules', 'taxonomy_rewrite_fix');

关键是将paged"替换为page"到自定义分类的重写规则中.

The key is to replace "paged" to "page" into the rewrite rule for your custom taxonomy.

这是我在这里的第一个贡献.希望能帮到你.

This is my first contribution here. Hope I help you.

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