bbp_get_topic_tag_edit_link( $tag = '' )

	function bbp_get_topic_tag_edit_link( $tag = '' ) {
		global $wp_rewrite;

		// Get the term
		if ( ! empty( $tag ) ) {
			$term = get_term_by( 'slug', $tag, bbp_get_topic_tag_tax_id() );
		} else {
			$tag  = get_query_var( 'term' );
			$term = get_queried_object();
		}

		// Add before and after if description exists
		if ( !empty( $term->term_id ) ) {

			$bbp = bbpress();

			// Pretty
			if ( $wp_rewrite->using_permalinks() ) {
				$retval = user_trailingslashit( trailingslashit( bbp_get_topic_tag_link() ) . $bbp->edit_id );

			// Ugly
			} else {
				$retval = add_query_arg( array( $bbp->edit_id => '1' ), bbp_get_topic_tag_link() );
			}

		// No link
		} else {
			$retval = '';
		}

		return apply_filters( 'bbp_get_topic_tag_edit_link', $retval, $tag );
	}