Showing custom taxonomy column in custom posts type listings

Question

I have created a custom post type named banners. Thereby I register a new taxonomy called location that specifies on which page the banner is t

Answer 1

 //what version of wordpress you are using
 //since wp 3.5 you can pass parameter show_admin_column=>true
 // hook into the init action and call create_book_taxonomies when it fires
 add_action( 'init', 'create_book_taxonomies', 0 );

 // create two taxonomies, genres and writers for the post type "book"
 function create_book_taxonomies() {
 // Add new taxonomy, make it hierarchical (like categories)
$labels = array(
    'name'              => _x( 'Genres', 'taxonomy general name' ),
    'singular_name'     => _x( 'Genre', 'taxonomy singular name' ),
    'search_items'      => __( 'Search Genres' ),
    'all_items'         => __( 'All Genres' ),
    'parent_item'       => __( 'Parent Genre' ),
    'parent_item_colon' => __( 'Parent Genre:' ),
    'edit_item'         => __( 'Edit Genre' ),
    'update_item'       => __( 'Update Genre' ),
    'add_new_item'      => __( 'Add New Genre' ),
    'new_item_name'     => __( 'New Genre Name' ),
    'menu_name'         => __( 'Genre' ),
);

$args = array(
    'hierarchical'      => true,
    'labels'            => $labels,
    'show_ui'           => true,
    'show_admin_column' => true,
    'query_var'         => true,
    'rewrite'           => array( 'slug' => 'genre' ),
);

register_taxonomy( 'genre', array( 'book' ), $args );
 }