WordPress List Of Categories

<?php wp_list_categories( $args ); ?>

<?php $args = array(
    'show_option_all'    => ,
    'orderby'            => 'name',
    'order'              => 'ASC',
    'style'              => 'list',
    'show_count'         => 0,
    'hide_empty'         => 1,
    'use_desc_for_title' => 1,
    'child_of'           => 0,
    'feed'               => ,
    'feed_type'          => ,
    'feed_image'         => ,
    'exclude'            => ,
    'exclude_tree'       => ,
    'include'            => ,
    'hierarchical'       => true,
    'title_li'           => __( 'Categories' ),
    'show_option_none'   => __('No categories'),
    'number'             => NULL,
    'echo'               => 1,
    'depth'              => 0,
    'current_category'   => 0,
    'pad_counts'         => 0,
    'taxonomy'           => 'category',
    'walker'             => 'Walker_Category' ); ?>


$customPostTaxonomies = get_object_taxonomies('products');

if(count($customPostTaxonomies) > 0)
{
     foreach($customPostTaxonomies as $tax)
     {
    $args = array(
           'orderby' => 'name',
         'show_count' => 0,
         'pad_counts' => 0,
         'hierarchical' => 1,
         'taxonomy' => $tax,
         'title_li' => ''
        );

    wp_list_categories( $args );
     }
}

Custom Post Type

function my_custom_post_product() {

  $labels = array(

    'name'               => _x( 'Products', 'post type general name' ),

    'singular_name'      => _x( 'Product', 'post type singular name' ),

    'add_new'            => _x( 'Add New', 'book' ),

    '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 the Trash' ),

    'parent_item_colon'  => '',

    'menu_name'          => 'Products'

  );

  $args = array(

    'labels'        => $labels,

    'description'   => 'Holds our products and product specific data',

    'public'        => true,

    'menu_position' => 5,

    'supports'      => array( 'title', 'editor', 'thumbnail', 'excerpt', 'comments' ),

    'has_archive'   => true,

  );

  register_post_type( 'product', $args );

}

add_action( 'init', 'my_custom_post_product' );

labels

The labels option should be an array defining the different labels that a custom post type can have. I have separated this out above just to make the arguments for registering a post type clearer.

description

A short explanation of our custom post type; what it does and why we’re using it.

public

This option controls a bunch of things in one go. Setting this to true will set a bunch of other options (all to do with visibility) to true. For example, it is possible to have the custom post type visible but not queryable. More on this later.

menu_position

Defines the position of the custom post type menu in the back end. Setting it to “5” places it below the “posts” menu; the higher you set it, the lower the menu will be placed.

supports

This option sets up the default WordPress controls that are available in the edit screen for the custom post type. By default, only the title field and editor are shown. If you want to add support for comments, revisions, post formats and such you will need to specify them here. For a full list take a look at the arguments section in the Codex.

has_archive

If set to true, rewrite rules will be created for you, enabling a post type archive at http://mysite.com/posttype/ (by default)

Custom Taxonomies

****************************

function my_taxonomies_product() {

  $labels = array(

    'name'              => _x( 'Product Categories', 'taxonomy general name' ),

    'singular_name'     => _x( 'Product Category', 'taxonomy singular name' ),

    'search_items'      => __( 'Search Product Categories' ),

    'all_items'         => __( 'All Product Categories' ),

    'parent_item'       => __( 'Parent Product Category' ),

    'parent_item_colon' => __( 'Parent Product Category:' ),

    'edit_item'         => __( 'Edit Product Category' ),

    'update_item'       => __( 'Update Product Category' ),

    'add_new_item'      => __( 'Add New Product Category' ),

    'new_item_name'     => __( 'New Product Category' ),

    'menu_name'         => __( 'Product Categories' ),

  );

  $args = array(

    'labels' => $labels,

    'hierarchical' => true,

  );

  register_taxonomy( 'product_category', 'product', $args );

}

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

Get Url For Post Featured Image

<?php

$url = wp_get_attachment_url( get_post_thumbnail_id($post->ID, 'thumbnail') );

echo $url;

?>