themen taxonomien melz

if ( ! function_exists( 'custom_ref_thema' ) ) {

// Register Custom Taxonomy
function custom_ref_thema() {

	$labels = array(
		'name'                       => _x( 'Themen', 'Taxonomy General Name', 'melzer' ),
		'singular_name'              => _x( 'Thema', 'Taxonomy Singular Name', 'melzer' ),
		'menu_name'                  => __( 'Themen', 'melzer' ),
		'all_items'                  => __( 'Alle Themen', 'melzer' ),
		'parent_item'                => __( 'Elternthema', 'melzer' ),
		'parent_item_colon'          => __( 'Elternthema:', 'melzer' ),
		'new_item_name'              => __( 'Neues Thema', 'melzer' ),
		'add_new_item'               => __( 'Neues Thema hinzufügen', 'melzer' ),
		'edit_item'                  => __( 'Thema bearbeiten', 'melzer' ),
		'update_item'                => __( 'Thema aktualisieren', 'melzer' ),
		'view_item'                  => __( 'Thema ansehen', 'melzer' ),
		'separate_items_with_commas' => __( 'Themen mit Komma getrennt', 'melzer' ),
		'add_or_remove_items'        => __( 'Themen hinzufügen oder entfernen', 'melzer' ),
		'choose_from_most_used'      => __( 'Aus den Beliebtesten wählen', 'melzer' ),
		'popular_items'              => __( 'Beliebte Themen', 'melzer' ),
		'search_items'               => __( 'Themen durchsuchen', 'melzer' ),
		'not_found'                  => __( 'Kein Thema gefunden', 'melzer' ),
		'no_terms'                   => __( 'Keine Themen', 'melzer' ),
		'items_list'                 => __( 'Themenliste', 'melzer' ),
		'items_list_navigation'      => __( 'Themenliste Navigation', 'melzer' ),
	);
	$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( 'themen', array( 'referenz' ), $args );

}
add_action( 'init', 'custom_ref_thema', 0 );

}