function register_product() {
    $labels = array(
        'name' => _x('Catalog', 'post type general name','LADS'),
        'singular_name' => _x('Product', 'post type singular name','LADS'),
        'add_new' => _x('Add','LADS'),
        'add_new_item' => __('Add','LADS'),
        'edit_item' => __('Edit','LADS'),
        'new_item' => __('Add','LADS'),
        'all_items' => __('All','LADS'),
        'view_item' => __('View','LADS'),
        'search_items' => __('Search','LADS'),
        'not_found' =>  __('Nothing Found','LADS'),
        'not_found_in_trash' => __('Nothing Found','LADS'),
        'parent_item_colon' => ''
    );
    $args = array(
        'labels' => $labels,
        'public' => true,
        'publicly_queryable' => true,
        'show_ui' => true,
        'query_var' => true,
        'rewrite' => array( 'slug' => 'catalog' ),
        'capability_type' => 'post',
        'hierarchical' => false,
        'menu_position' => null,
        'taxonomies' => 'product_category',
        'supports' => array('title','editor','thumbnail','excerpt','comments','revisions','custom-fields')
    );
    register_post_type( 'product' , $args );
}
add_action('init', 'register_product');


function create_product_taxonomies() {

    // product category taxonomy
    $labels = array(
        'name'              => _x( 'Categories', 'taxonomy general name' ),
        'singular_name'     => _x( 'Category', 'taxonomy singular name' ),
        'search_items'      => __( 'Search'),
        'all_items'         => __( 'All' ),
        'parent_item'       => __( 'Parent' ),
        'parent_item_colon' => __( 'Parent'),
        'edit_item'         => __( 'Edit' ),
        'update_item'       => __( 'Edit' ),
        'add_new_item'      => __( 'Add new' ),
        'new_item_name'     => __( 'Add new' ),
        'menu_name'         => __( 'Categories' ),
    );

    $args = array(
        'hierarchical'      => true,
        'labels'            => $labels,
        'show_ui'           => true,
        'show_admin_column' => true,
        'query_var'         => true,
        'show_in_nav_menus' => true,
        'rewrite'           => array( 'slug' => 'k' )
    );
    register_taxonomy( 'product_category', array( 'product', 'page'), $args );

    // product brand taxonomy
    $labels = array(
        'name'              => _x( 'Producers', 'taxonomy general name' ),
        'singular_name'     => _x( 'Producer', 'taxonomy singular name' ),
        'search_items'      => __( 'Search'),
        'all_items'         => __( 'All' ),
        'parent_item'       => __( 'Parent' ),
        'parent_item_colon' => __( 'Parent'),
        'edit_item'         => __( 'Edit' ),
        'update_item'       => __( 'Edit' ),
        'add_new_item'      => __( 'Add new' ),
        'new_item_name'     => __( 'Add new' ),
        'menu_name'         => __( 'Producers' ),
    );
    $args = array(
        'hierarchical'      => true,
        'labels'            => $labels,
        'show_ui'           => true,
        'show_admin_column' => true,
        'query_var'         => true,
        'rewrite'           => false,
    );
    register_taxonomy('product_brand', array( 'product' ), $args );
}

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