WordPress custom post type registration with 2 hierarchical taxonomies and one non-hierarchical taxonomy.

gistfile1.php

<?php
// create a new custom post
function create_jobbin_link() {
	register_post_type('job',
		array(
			'labels' 		=> array(
				'name' 			=> 'Jobbin Jobs',
				'singular_name' => 'Jobbin Job',
				'add_new' 		=> 'Add New',
				'add_new_item' 	=> 'Add New Jobbin Job',
				'edit' 			=> 'Edit',
				'edit_item' 	=> 'Edit Jobbin Job',
				'new_item' 		=> 'New Jobbin Job',
				'view' 			=> 'View',
				'view_item' 	=> 'View Jobbin Job',
				'search_items' 	=> 'Search Jobbin Jobs',
				'not_found' 	=> 'No Jobbin Job Found',
				'not_found_in_trash' => 'No Jobbin Jobs found in Trash',
				'parent' 		=> 'Parent Jobbin Job'
			),
			'public' 		=> true,
			'show_ui' 		=> true,
			'menu_position' => 18,
//			'supports' 		=> array('title', 'editor', 'thumbnail', 'author', 'excerpt', 'comments'),
			'supports' 		=> array('title', 'editor', 'thumbnail', 'comments',),
			'taxonomies' 	=> array(''),
			'menu_icon' 	=> JOBBIN_PLUGIN_URL.'/images/icon-16-red.png',
			'has_archive' 	=> true,
			'rewrite' 		=> array('slug' => get_option('jobbin_slug_link')), // default is "links"
		)
	);
}

// create new taxonomies
function create_jobbin_taxonomies() {
	$labels = array(
		'name' 				=> _x('Jobbin Categories', 'taxonomy general name'),
		'singular_name' 	=> _x('Jobbin Category', 'taxonomy singular name'),
		'search_items' 		=> __('Search Jobbin Categories'),
		'all_items' 		=> __('All Jobbin Categories'),
		'parent_item' 		=> __('Parent Jobbin Categories'),
		'parent_item_colon' => __('Parent Jobbin Categories:'),
		'edit_item' 		=> __('Edit Jobbin Category'), 
		'update_item' 		=> __('Update Jobbin Category'),
		'add_new_item' 		=> __('Add New Jobbin Category'),
		'new_item_name' 	=> __('New Jobbin Category Name'),
		'menu_name' 		=> __('Jobbin Categories'),
	);

	// create a new hierarchical taxonomy (like categories)
	register_taxonomy('jobbin_category', array('job'), array(
		'hierarchical' 	=> true,
		'labels' 		=> $labels,
		'show_ui' 		=> true,
		'query_var' 	=> true,
		'rewrite' 		=> array('slug' => get_option('jobbin_slug_category')), // default is "categories"
	));

	$labels = array(
		'name' 				=> _x('Jobbin Types', 'taxonomy general name'),
		'singular_name' 	=> _x('Jobbin Type', 'taxonomy singular name'),
		'search_items' 		=> __('Search Jobbin Types'),
		'all_items' 		=> __('All Jobbin Types'),
		'parent_item' 		=> __('Parent Jobbin Types'),
		'parent_item_colon' => __('Parent Jobbin Types:'),
		'edit_item' 		=> __('Edit Jobbin Type'), 
		'update_item' 		=> __('Update Jobbin Type'),
		'add_new_item' 		=> __('Add New Jobbin Type'),
		'new_item_name' 	=> __('New Jobbin Type Name'),
		'menu_name' 		=> __('Jobbin Types'),
	);

	// create a new hierarchical taxonomy (like categories)
	register_taxonomy('jobbin_type', array('job'), array(
		'hierarchical' 	=> true,
		'labels' 		=> $labels,
		'show_ui' 		=> true,
		'query_var' 	=> true,
		'rewrite' 		=> array('slug' => get_option('jobbin_slug_type')), // default is "categories"
	));

	// create a new non-hierarchical taxonomy (like tags)
	$labels = array(
		'name' 							=> _x('Jobbin Flavours', 'taxonomy general name'),
		'singular_name' 				=> _x('Jobbin Flavour', 'taxonomy singular name'),
		'search_items' 					=> __('Search Jobbin Flavours'),
		'popular_items' 				=> __('Popular Jobbin Flavours'),
		'all_items' 					=> __('All Jobbin Flavours'),
		'parent_item' 					=> null,
		'parent_item_colon' 			=> null,
		'edit_item' 					=> __('Edit Jobbin Flavour'), 
		'update_item' 					=> __('Update Jobbin Flavour'),
		'add_new_item' 					=> __('Add New Jobbin Flavour'),
		'new_item_name' 				=> __('New Jobbin Flavour Name'),
		'separate_items_with_commas' 	=> __('Separate flavours with commas'),
		'add_or_remove_items' 			=> __('Add or remove flavours'),
		'choose_from_most_used' 		=> __('Choose from the most used flavours'),
		'menu_name' 					=> __('Jobbin Flavours'),
	); 

	register_taxonomy('flavour', 'job', array(
		'hierarchical' 	=> false,
		'labels' 		=> $labels,
		'show_ui' 		=> true,
		'query_var' 	=> true,
		'rewrite' 		=> false
	));
}
?>