staylor / WordPress

	foreach ( (array) $terms as $term ) {

		$use_id = false;

		if ( !is_object($term) ) {

			$term = get_term($term, $taxonomy);

			if ( is_wp_error( $term ) )

				return $term;

			$use_id = true;

		}

		// Don't recurse if we've already identified the term as a child - this indicates a loop.

		if ( isset( $ancestors[ $term->term_id ] ) ) {

function get_term_link( $term, $taxonomy = '' ) {

	global $wp_rewrite;

	if ( !is_object($term) ) {

		if ( is_int( $term ) ) {

			$term = get_term( $term, $taxonomy );

		} else {

			$term = get_term_by( 'slug', $term, $taxonomy );

		}

	}

	if ( !is_object($term) )

		$term = new WP_Error('invalid_term', __('Empty Term'));