Custom taxonomy slug before post name - wordpress

Question

I want that specific custom post url will look like:
http://www.foo.bar/{taxonomy-term-slug}/{postname}
Im using this code to create a custom post type and custom taxonomy
function create_post_types(){
$labels = array(
'name' => _x( "name_plural", 'Post Type General Name', 'WP_TEXTDOMAIN' ),
'singular_name' => _x( "name_singular", 'Post Type Singular Name', 'WP_TEXTDOMAIN' ),
'menu_name' => __( "name_plural", 'WP_TEXTDOMAIN' ),
'parent_item_colon' => __( "name_plural - Parent:', 'WP_TEXTDOMAIN' ),
'all_items' => __( 'All name_plural", 'WP_TEXTDOMAIN' ),
'view_item' => __( 'View name_plural', 'WP_TEXTDOMAIN' ),
'add_new_item' => __( 'New name_singular', 'WP_TEXTDOMAIN' ),
'add_new' => __( 'New name_singular', 'WP_TEXTDOMAIN' ),
'edit_item' => __( 'Edit name_singular', 'WP_TEXTDOMAIN' ),
'update_item' => __( 'Update name_singular', 'WP_TEXTDOMAIN' ),
'search_items' => __( 'Search name_singular', 'WP_TEXTDOMAIN' ),
'not_found' => __( 'Not Found', 'WP_TEXTDOMAIN' ),
'not_found_in_trash' => __( 'Not Found In Trash', 'WP_TEXTDOMAIN' ),
);
$args = array(
'label' => __( "name_plural", 'WP_TEXTDOMAIN' ),
'menu_icon' => "icon",
'description' => __( 'Description', 'WP_TEXTDOMAIN' ),
'labels' => $labels,
'supports' => array( 'title', 'editor', 'excerpt', 'thumbnail', ),
'hierarchical' => false,
'public' => true,
'show_ui' => true,
'show_in_menu' => true,
'show_in_nav_menus' => true,
'show_in_admin_bar' => true,
'menu_position' => 5,
'can_export' => true,
'has_archive' => true,
'exclude_from_search' => false,
'public' => true,
'capability_type' => 'page',
'query_var' => true,
'rewrite' => array('slug' => '%product_cat%','with_front' => false)
);
register_post_type( 'product', $args );
$labels_cat = array(
'name' => _x( "name_plural", 'Taxonomy General Name', 'WP_TEXTDOMAIN' ),
'singular_name' => _x( "name_singular", 'Taxonomy Singular Name', 'WP_TEXTDOMAIN' ),
'menu_name' => __( 'Categories', 'WP_TEXTDOMAIN' ),
'all_items' => __( 'All Categories', 'WP_TEXTDOMAIN' ),
'parent_item' => __( 'Category - Parent', 'WP_TEXTDOMAIN' ),
'parent_item_colon' => __( 'Category - Parent:', 'WP_TEXTDOMAIN' ),
'new_item_name' => __( 'New name_singular Category', 'WP_TEXTDOMAIN' ),
'add_new_item' => __( 'New name_singular Category', 'WP_TEXTDOMAIN' ),
'edit_item' => __( 'Edit Category', 'WP_TEXTDOMAIN' ),
'update_item' => __( 'Update Category', 'WP_TEXTDOMAIN' ),
'view_item' => __( 'View Category', 'WP_TEXTDOMAIN' ),
'separate_items_with_commas' => __( 'Saparate Category With Commas', 'WP_TEXTDOMAIN' ),
'add_or_remove_items' => __( 'Add / Remove Category', 'WP_TEXTDOMAIN' ),
'choose_from_most_used' => __( 'Most Used', 'WP_TEXTDOMAIN' ),
'popular_items' => __( 'Populars', 'WP_TEXTDOMAIN' ),
'search_items' => __( 'Search Category', 'WP_TEXTDOMAIN' ),
'not_found' => __( 'Not Found', 'WP_TEXTDOMAIN' ),
);
$args_cat = array(
'labels' => $labels_cat,
'hierarchical' => true,
'public' => true,
'show_ui' => true,
'show_admin_column' => true,
'show_in_nav_menus' => true,
'show_tagcloud' => true,
'query_var' => 'product_cat',
'rewrite' => array('slug' => 'product_cat' ),
'_builtin' => false
);
register_taxonomy( 'product_cat', 'product', $args_cat );
}
// Hook into the 'init' action
add_action( 'init', 'create_post_types', 0);
add_filter('post_link', 'product_permalink', 1, 3);
add_filter('post_type_link', 'product_permalink', 1, 3);
function product_permalink($permalink, $post_id, $leavename) {
if (strpos($permalink, '%product_cat%') === FALSE) return $permalink;
// Get post
$post = get_post($post_id);
if (!$post) return $permalink;
// Get taxonomy terms
$terms = wp_get_object_terms($post->ID, 'product_cat_cat');
if (!is_wp_error($terms) && !empty($terms) && is_object($terms[0]))
$taxonomy_slug = $terms[0]->slug;
else $taxonomy_slug = 'none';
return str_replace('%product_cat_cat%', $taxonomy_slug, $permalink);
}
The link structure that im getting is correct,
But once i try to click the link i get a 404 Page
Any thoughts ?

Answer 1

Please use this code
// post type product
function custom_post_products() {
$labels = array(
'name' => _x( 'Products', 'post type general name' ),
'singular_name' => _x( 'Product', 'post type singular name' ),
'add_new' => _x( 'Add Product','News' ),
'add_new_item' => __( 'Add Product' ),
'edit_item' => __( 'Edit' ),
'new_item' => __( 'New Product' ),
'all_items' => __( 'All products' ),
'view_item' => __( 'View' ),
'search_items' => __( 'Search' ),
'not_found' => __( 'No record found' ),
'not_found_in_trash' => __( 'No record found in the Trash' ),
'menu_name' => 'Products'
);
$args = array(
'labels' => $labels,
'description' => 'Mcarthur products',
'public' => true,
'supports' => array( 'title', 'editor', 'thumbnail' ),
'menu_position' => 15
);
register_post_type( 'products', $args );
}
add_action( 'init', 'custom_post_products' );
add_action( 'init', 'build_taxonomies_products', 0 );
//custom texonomy
function build_taxonomies_products() {
register_taxonomy( 'products-cat', 'products', array( 'hierarchical' => true, 'label' => 'Categories', 'query_var' => true, 'rewrite' => true ) );
}