public function toggle_reply() {

		// Bail if not a topic toggle action
		if ( ! bbp_is_get_request() || empty( $_GET['action'] ) || empty( $_GET['reply_id'] ) ) {
			return;
		}

		// Bail if not an allowed action
		$action = sanitize_key( $_GET['action'] );
		if ( empty( $action ) || ! in_array( $action, $this->get_allowed_action_toggles(), true ) ) {
			return;
		}

		// Get reply and die if empty
		$reply_id = bbp_get_reply_id( $_GET['reply_id'] );
		if ( ! bbp_get_reply( $reply_id ) ) {
			wp_die( esc_html__( 'The reply was not found.', 'bbpress' ) );
		}

		// What is the user doing here?
		if ( ! current_user_can( 'moderate', $reply_id ) ) {
			wp_die( esc_html__( 'You do not have permission to do that.', 'bbpress' ) );
		}

		// Defaults
		$post_data = array( 'ID' => $reply_id );
		$message   = '';
		$success   = false;

		switch ( $action ) {
			case 'bbp_toggle_reply_approve' :
				check_admin_referer( 'approve-reply_' . $reply_id );

				$is_approve = bbp_is_reply_public( $reply_id );
				$message    = ( true === $is_approve )
					? 'unpproved'
					: 'approved';
				$success    = ( true === $is_approve )
					? bbp_unapprove_reply( $reply_id )
					: bbp_approve_reply( $reply_id );

				break;

			case 'bbp_toggle_reply_spam' :
				check_admin_referer( 'spam-reply_' . $reply_id );

				$is_spam = bbp_is_reply_spam( $reply_id );
				$message = ( true === $is_spam )
					? 'unspammed'
					: 'spammed';
				$success = ( true === $is_spam )
					? bbp_unspam_reply( $reply_id )
					: bbp_spam_reply( $reply_id );

				break;
		}

		// Setup the message
		$retval = array(
			'bbp_reply_toggle_notice' => $message,
			'reply_id'                => $reply_id
		);

		// Prepare for failure
		if ( ( false === $success ) || is_wp_error( $success ) ) {
			$retval['failed'] = '1';
		}

		// Filter all message args
		$retval = apply_filters( 'bbp_toggle_reply_action_admin', $retval, $reply_id, $action );

		// Do additional reply toggle actions (admin side)
		do_action( 'bbp_toggle_reply_admin', $success, $post_data, $action, $retval );

		// Redirect back to the reply
		$redirect = add_query_arg( $retval, remove_query_arg( array( 'action', 'reply_id' ) ) );
		bbp_redirect( $redirect );
	}