Taxonomy Template

// Register Custom Taxonomy
function create_scooby_doo() {

	$labels = array(
		'name'                       => _x( 'Scooby Doos', 'Taxonomy General Name', 'text_domain' ),
		'singular_name'              => _x( 'Scooby Doo', 'Taxonomy Singular Name', 'text_domain' ),
		'menu_name'                  => __( 'Test', 'text_domain' ),
		'all_items'                  => __( 'All Tests', 'text_domain' ),
		'parent_item'                => __( 'Parent Test', 'text_domain' ),
		'parent_item_colon'          => __( 'Parent Test:', 'text_domain' ),
		'new_item_name'              => __( 'New Test Name', 'text_domain' ),
		'add_new_item'               => __( 'Add New Test', 'text_domain' ),
		'edit_item'                  => __( 'Edit Test', 'text_domain' ),
		'update_item'                => __( 'Update Test', 'text_domain' ),
		'view_item'                  => __( 'View Test', 'text_domain' ),
		'separate_items_with_commas' => __( 'Separate Tests with commas', 'text_domain' ),
		'add_or_remove_items'        => __( 'Add or remove Tests', 'text_domain' ),
		'choose_from_most_used'      => __( 'Choose from the most used', 'text_domain' ),
		'popular_items'              => __( 'Popular Tests', 'text_domain' ),
		'search_items'               => __( 'Search Tests', 'text_domain' ),
		'not_found'                  => __( 'Not Found', 'text_domain' ),
	);
	$args = array(
		'labels'                     => $labels,
		'hierarchical'               => true,
		'public'                     => true,
		'show_ui'                    => true,
		'show_admin_column'          => true,
		'show_in_nav_menus'          => true,
		'show_tagcloud'              => true,
	);
	register_taxonomy( 'scooby_doo', array( 'post', 'listings_cpt' ), $args );

}

// Hook into the 'init' action
add_action( 'init', 'create_scooby_doo', 0 );