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I have a problem with nested permalink. I have a structure of urls like that:
Catalog -> Category -> Product
My urls are:
www.domain/catalogs(for archive catalog)www.domain/catalogs/%catalog%(for single catalog page with the list of categories)www.domain/catalogs/%catalog%/%category%(for single category page with the list of products)www.domain/catalogs/%catalog%/%category%/%product%(for single product page)
In the WP Backoffice and Frontoffice all url are correct, the only problem that I have is when I visit the product page, for example:
www.domain/catalogs/catalog-001/category-001/product-001
There I receive the 404 error. My code is the following:
add_action( 'init', 'ab_create_catalog_taxonomy' );
function ab_create_catalog_taxonomy() {
$labels = array(
'name' => _x( 'Catalogs', 'taxonomy general name', 'autoblok' ),
'singular_name' => _x( 'Catalog', 'taxonomy singular name', 'autoblok' ),
'search_items' => __( 'Search Catalogs', 'autoblok' ),
'all_items' => __( 'All Catalogs', 'autoblok' ),
'parent_item' => __( 'Parent Catalog', 'autoblok' ),
'parent_item_colon' => __( 'Parent Catalog:', 'autoblok' ),
'edit_item' => __( 'Edit Catalog', 'autoblok' ),
'update_item' => __( 'Update Catalog', 'autoblok' ),
'add_new_item' => __( 'Add New Catalog', 'autoblok' ),
'new_item_name' => __( 'New Catalog Name', 'autoblok' ),
'menu_name' => __( 'Catalog', 'autoblok' ),
);
$args = array(
'labels' => $labels,
'hierarchical' => false,
'public' => true,
'show_ui' => true,
'show_admin_column' => true,
'show_in_nav_menus' => true,
'show_tagcloud' => false,
'query_var' => true,
'rewrite' => array(
'slug' => 'catalogs',
),
);
register_taxonomy( 'catalog', array( 'category', 'product' ), $args );
}
add_action( 'init', 'ab_create_category_post_type' );
function ab_create_category_post_type() {
$labels = array(
'name' => _x( 'Categories', 'Post Type General Name', 'autoblok' ),
'singular_name' => _x( 'Category', 'Post Type Singular Name', 'autoblok' ),
'add_new' => __( 'Add new', 'autoblok' ),
'add_new_item' => __( 'Add new category', 'autoblok' ),
'edit_item' => __( 'Edit category', 'autoblok' ),
'new_item' => __( 'New category', 'autoblok' ),
'view_item' => __( 'View category', 'autoblok' ),
'view_items' => __( 'View categories', 'autoblok' ),
'search_items' => __( 'Search category', 'autoblok' ),
'all_items' => __( 'All categories', 'autoblok' )
);
$args = array(
'label' => __( 'categories', 'autoblok' ),
'description' => __( 'Category List', 'autoblok' ),
'labels' => $labels,
'supports' => array(
'title',
'custom-fields'
),
'hierarchical' => true,
'public' => true,
'can_export' => true,
'has_archive' => true,
'menu_position' => 20,
'exclude_from_search' => false,
'capability_type' => 'page',
'rewrite' => array(
'slug' => __( 'catalogs/%catalog%', 'autoblok' ),
),
);
register_post_type( 'category', $args );
}
add_action( 'init', 'ab_create_product_post_type' );
function ab_create_product_post_type() {
$labels = array(
'name' => _x( 'Products', 'Post Type General Name', 'autoblok' ),
'singular_name' => _x( 'Product', 'Post Type Singular Name', 'autoblok' ),
'add_new' => __( 'Add new', 'autoblok' ),
'add_new_item' => __( 'Add new product', 'autoblok' ),
'edit_item' => __( 'Edit product', 'autoblok' ),
'new_item' => __( 'New product', 'autoblok' ),
'view_item' => __( 'View product', 'autoblok' ),
'view_items' => __( 'View products', 'autoblok' ),
'search_items' => __( 'Search product', 'autoblok' ),
'all_items' => __( 'All products', 'autoblok' )
);
$args = array(
'label' => __( 'products', 'autoblok' ),
'description' => __( 'Product List', 'autoblok' ),
'labels' => $labels,
'supports' => array(
'title',
'custom-fields'
),
'hierarchical' => false,
'public' => true,
'can_export' => true,
'has_archive' => true,
'menu_position' => 20,
'exclude_from_search' => false,
'capability_type' => 'page',
'rewrite' => array(
'slug' => __( 'catalogs/%catalog%/%category%', 'autoblok' ),
),
);
register_post_type( 'product', $args );
}
add_filter( 'post_type_link', 'ab_category_post_link', 1, 3 );
// Rewrite Category Url
function ab_category_post_link( $post_link, $post ) {
if ( is_object( $post ) && $post->post_type === 'category' ) {
$terms = wp_get_object_terms( $post->ID, 'catalog' );
if ( $terms ) {
return str_replace( '%catalog%', $terms[0]->slug, $post_link );
}
}
return $post_link;
}
add_action( 'add_meta_boxes', 'ab_product_meta_boxes' );
function ab_product_meta_boxes() {
add_meta_box( 'product-parent', 'Category', 'ab_product_attributes_meta_box', 'product', 'side', 'high' );
}
function ab_product_attributes_meta_box( $post ) {
$pages = wp_dropdown_pages( array(
'post_type' => 'category',
'selected' => $post->post_parent,
'name' => 'parent_id',
'show_option_none' => __( '(no parent)' ),
'sort_column' => 'menu_order, post_title',
'echo' => 0
) );
if ( ! empty( $pages ) ) {
echo $pages;
}
}
add_filter( 'post_type_link', 'ab_product_post_link', 10, 3 );
function ab_product_post_link( $post_link, $post ) {
if ( is_object( $post ) && $post->post_type === 'product' ) {
$parent = $post->post_parent;
$parent_post = get_post( $parent );
$terms = wp_get_post_terms( $post->ID, 'catalog' );
if ( $terms ) {
$post_link = str_replace( '%catalog%', $terms[0]->slug, $post_link );
}
$post_link = str_replace( '%category%', $parent_post->post_name, $post_link );
}
return $post_link;
}
Here my .htaccess:
# BEGIN WordPress
RewriteEngine On
RewriteBase /wordpress/
RewriteRule ^index\.php$ - [L]
# add a trailing slash to /wp-admin
RewriteRule ^([_0-9a-zA-Z-]+/)?wp-admin$ $1wp-admin/ [R=301,L]
RewriteCond %{REQUEST_FILENAME} -f [OR]
RewriteCond %{REQUEST_FILENAME} -d
RewriteRule ^ - [L]
RewriteRule ^([_0-9a-zA-Z-]+/)?(wp-(content|admin|includes).*) $2 [L]
RewriteRule ^([_0-9a-zA-Z-]+/)?(.*\.php)$ $2 [L]
RewriteRule . index.php [L]
# END WordPress
UPDATE
Here the image from "Rewrite Analyzer" plugin:
I have a problem with nested permalink. I have a structure of urls like that:
Catalog -> Category -> Product
My urls are:
www.domain.com/catalogs(for archive catalog)www.domain.com/catalogs/%catalog%(for single catalog page with the list of categories)www.domain.com/catalogs/%catalog%/%category%(for single category page with the list of products)www.domain.com/catalogs/%catalog%/%category%/%product%(for single product page)
In the WP Backoffice and Frontoffice all url are correct, the only problem that I have is when I visit the product page, for example:
www.domain.com/catalogs/catalog-001/category-001/product-001
There I receive the 404 error. My code is the following:
add_action( 'init', 'ab_create_catalog_taxonomy' );
function ab_create_catalog_taxonomy() {
$labels = array(
'name' => _x( 'Catalogs', 'taxonomy general name', 'autoblok' ),
'singular_name' => _x( 'Catalog', 'taxonomy singular name', 'autoblok' ),
'search_items' => __( 'Search Catalogs', 'autoblok' ),
'all_items' => __( 'All Catalogs', 'autoblok' ),
'parent_item' => __( 'Parent Catalog', 'autoblok' ),
'parent_item_colon' => __( 'Parent Catalog:', 'autoblok' ),
'edit_item' => __( 'Edit Catalog', 'autoblok' ),
'update_item' => __( 'Update Catalog', 'autoblok' ),
'add_new_item' => __( 'Add New Catalog', 'autoblok' ),
'new_item_name' => __( 'New Catalog Name', 'autoblok' ),
'menu_name' => __( 'Catalog', 'autoblok' ),
);
$args = array(
'labels' => $labels,
'hierarchical' => false,
'public' => true,
'show_ui' => true,
'show_admin_column' => true,
'show_in_nav_menus' => true,
'show_tagcloud' => false,
'query_var' => true,
'rewrite' => array(
'slug' => 'catalogs',
),
);
register_taxonomy( 'catalog', array( 'category', 'product' ), $args );
}
add_action( 'init', 'ab_create_category_post_type' );
function ab_create_category_post_type() {
$labels = array(
'name' => _x( 'Categories', 'Post Type General Name', 'autoblok' ),
'singular_name' => _x( 'Category', 'Post Type Singular Name', 'autoblok' ),
'add_new' => __( 'Add new', 'autoblok' ),
'add_new_item' => __( 'Add new category', 'autoblok' ),
'edit_item' => __( 'Edit category', 'autoblok' ),
'new_item' => __( 'New category', 'autoblok' ),
'view_item' => __( 'View category', 'autoblok' ),
'view_items' => __( 'View categories', 'autoblok' ),
'search_items' => __( 'Search category', 'autoblok' ),
'all_items' => __( 'All categories', 'autoblok' )
);
$args = array(
'label' => __( 'categories', 'autoblok' ),
'description' => __( 'Category List', 'autoblok' ),
'labels' => $labels,
'supports' => array(
'title',
'custom-fields'
),
'hierarchical' => true,
'public' => true,
'can_export' => true,
'has_archive' => true,
'menu_position' => 20,
'exclude_from_search' => false,
'capability_type' => 'page',
'rewrite' => array(
'slug' => __( 'catalogs/%catalog%', 'autoblok' ),
),
);
register_post_type( 'category', $args );
}
add_action( 'init', 'ab_create_product_post_type' );
function ab_create_product_post_type() {
$labels = array(
'name' => _x( 'Products', 'Post Type General Name', 'autoblok' ),
'singular_name' => _x( 'Product', 'Post Type Singular Name', 'autoblok' ),
'add_new' => __( 'Add new', 'autoblok' ),
'add_new_item' => __( 'Add new product', 'autoblok' ),
'edit_item' => __( 'Edit product', 'autoblok' ),
'new_item' => __( 'New product', 'autoblok' ),
'view_item' => __( 'View product', 'autoblok' ),
'view_items' => __( 'View products', 'autoblok' ),
'search_items' => __( 'Search product', 'autoblok' ),
'all_items' => __( 'All products', 'autoblok' )
);
$args = array(
'label' => __( 'products', 'autoblok' ),
'description' => __( 'Product List', 'autoblok' ),
'labels' => $labels,
'supports' => array(
'title',
'custom-fields'
),
'hierarchical' => false,
'public' => true,
'can_export' => true,
'has_archive' => true,
'menu_position' => 20,
'exclude_from_search' => false,
'capability_type' => 'page',
'rewrite' => array(
'slug' => __( 'catalogs/%catalog%/%category%', 'autoblok' ),
),
);
register_post_type( 'product', $args );
}
add_filter( 'post_type_link', 'ab_category_post_link', 1, 3 );
// Rewrite Category Url
function ab_category_post_link( $post_link, $post ) {
if ( is_object( $post ) && $post->post_type === 'category' ) {
$terms = wp_get_object_terms( $post->ID, 'catalog' );
if ( $terms ) {
return str_replace( '%catalog%', $terms[0]->slug, $post_link );
}
}
return $post_link;
}
add_action( 'add_meta_boxes', 'ab_product_meta_boxes' );
function ab_product_meta_boxes() {
add_meta_box( 'product-parent', 'Category', 'ab_product_attributes_meta_box', 'product', 'side', 'high' );
}
function ab_product_attributes_meta_box( $post ) {
$pages = wp_dropdown_pages( array(
'post_type' => 'category',
'selected' => $post->post_parent,
'name' => 'parent_id',
'show_option_none' => __( '(no parent)' ),
'sort_column' => 'menu_order, post_title',
'echo' => 0
) );
if ( ! empty( $pages ) ) {
echo $pages;
}
}
add_filter( 'post_type_link', 'ab_product_post_link', 10, 3 );
function ab_product_post_link( $post_link, $post ) {
if ( is_object( $post ) && $post->post_type === 'product' ) {
$parent = $post->post_parent;
$parent_post = get_post( $parent );
$terms = wp_get_post_terms( $post->ID, 'catalog' );
if ( $terms ) {
$post_link = str_replace( '%catalog%', $terms[0]->slug, $post_link );
}
$post_link = str_replace( '%category%', $parent_post->post_name, $post_link );
}
return $post_link;
}
Here my .htaccess:
# BEGIN WordPress
RewriteEngine On
RewriteBase /wordpress/
RewriteRule ^index\.php$ - [L]
# add a trailing slash to /wp-admin
RewriteRule ^([_0-9a-zA-Z-]+/)?wp-admin$ $1wp-admin/ [R=301,L]
RewriteCond %{REQUEST_FILENAME} -f [OR]
RewriteCond %{REQUEST_FILENAME} -d
RewriteRule ^ - [L]
RewriteRule ^([_0-9a-zA-Z-]+/)?(wp-(content|admin|includes).*) $2 [L]
RewriteRule ^([_0-9a-zA-Z-]+/)?(.*\.php)$ $2 [L]
RewriteRule . index.php [L]
# END WordPress
UPDATE
Here the image from "Rewrite Analyzer" plugin:
Share Improve this question edited Feb 15, 2019 at 19:46 Mintendo asked Feb 15, 2019 at 18:31 MintendoMintendo 1011 silver badge4 bronze badges 3- The HTAccess won't be of much use, either permalinks do or don't work at that level, so focus instead on debugging your rewrite rules. Load up a plugin such as Monkeyman Rewrite rule analyser and test to see which rewrite rule matches your URL. Chances are it's probably being interpreted as a taxonomy URL because of how those works, so ordering is probably the problem, but without debugging information it's super difficult to tell from this end – Tom J Nowell ♦ Commented Feb 15, 2019 at 18:44
- @TomJNowell great tool! I posted the image with a test – Mintendo Commented Feb 15, 2019 at 19:45
- That implies that your rewrite rule for your product page doesn't match the URL at all, you need to work on your regular expression – Tom J Nowell ♦ Commented Feb 15, 2019 at 23:28
1 Answer
Reset to default 0I find a solution thank you to the plugin:
Monkeyman Rewrite Rule
With this plugin I find when the rule failed, then I corrected it with these lines of code:
add_action( 'init', 'ab_category_rewrite_rules' );
function ab_category_rewrite_rules() {
add_rewrite_tag( '%category%', '([^/]+)', 'category=' );
add_permastruct( 'category', '/catalogs/%catalog%/%category%', false );
add_rewrite_rule( '^category/([^/]+)/([^/]+)/?$', 'index.php?category=$matches[2]', 'top' );
}
add_action( 'init', 'ab_product_rewrite_rules' );
function ab_product_rewrite_rules() {
add_rewrite_tag( '%product%', '([^/]+)', 'product=' );
add_permastruct( 'product', '/catalogs/%catalog%/%category%/%product%', false );
add_rewrite_rule( '^product/([^/]+)/([^/]+)/?$', 'index.php?product=$matches[2]', 'top' );
}
I also removed the rewrite option config on my custom post type registration function (for category and product type).
本文标签： url rewritingRewrite nested urls for custom post type
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