bp_get_activity_unfavorite_link()

	function bp_get_activity_unfavorite_link() {
		global $activities_template;

		/**
		 * Filters the activity unfavorite link.
		 *
		 * @since BuddyPress 1.2.0
		 *
		 * @param string $value Constructed link for unfavoriting the activity comment.
		 */
		return apply_filters( 'bp_get_activity_unfavorite_link', wp_nonce_url( home_url( bp_get_activity_root_slug() . '/unfavorite/' . $activities_template->activity->id . '/' ), 'unmark_favorite' ) );
	}