BP_Groups_Component::setup_nav( array $main_nav = array(), array $sub_nav = array() )

	public function setup_nav( $main_nav = array(), $sub_nav = array() ) {
		$bp = buddypress();

		// Determine user to use.
		if ( bp_displayed_user_domain() ) {
			$user_domain = bp_displayed_user_domain();
		} elseif ( bp_loggedin_user_domain() ) {
			$user_domain = bp_loggedin_user_domain();
		} else {
			$user_domain = false;
		}

		// Only grab count if we're on a user page.
		if ( bp_is_user() ) {
			$class = ( 0 === groups_total_groups_for_user( bp_displayed_user_id() ) ) ? 'no-count' : 'count';

			$nav_name = sprintf(
				/* translators: %s: Group count for the current user */
				__( 'Groups %s', 'buddyboss' ),
				sprintf(
					'<span class="%s">%s</span>',
					esc_attr( $class ),
					bp_get_total_group_count_for_user()
				)
			);
		} else {
			$nav_name = __( 'Groups', 'buddyboss' );
		}

		$slug = bp_get_groups_slug();

		// Add 'Groups' to the main navigation.
		$main_nav = array(
			'name'                => $nav_name,
			'slug'                => $slug,
			'position'            => 70,
			'screen_function'     => 'groups_screen_my_groups',
			'default_subnav_slug' => 'my-groups',
			'item_css_id'         => $this->id
		);

		if ( ! empty( $user_domain ) ) {
			$access      = bp_core_can_edit_settings();
			$groups_link = trailingslashit( $user_domain . $slug );

			// Add the My Groups nav item.
			$sub_nav[] = array(
				'name'            => __( 'My Groups', 'buddyboss' ),
				'slug'            => 'my-groups',
				'parent_url'      => $groups_link,
				'parent_slug'     => $slug,
				'screen_function' => 'groups_screen_my_groups',
				'position'        => 10,
				'item_css_id'     => 'groups-my-groups'
			);

			// Add the Group Invites nav item.
			$sub_nav[] = array(
				'name'            => __( 'Invitations', 'buddyboss' ),
				'slug'            => 'invites',
				'parent_url'      => $groups_link,
				'parent_slug'     => $slug,
				'screen_function' => 'groups_screen_group_invites',
				'user_has_access' => $access,
				'position'        => 30
			);

			parent::setup_nav( $main_nav, $sub_nav );
		}

		if ( bp_is_groups_component() && bp_is_single_item() ) {

			// Reset sub nav.
			$sub_nav = array();

			/*
			 * The top-level Groups item is called 'Memberships' for legacy reasons.
			 * It does not appear in the interface.
			 */
			bp_core_new_nav_item( array(
				'name'                => __( 'My Groups', 'buddyboss' ),
				'slug'                => $this->current_group->slug,
				'position'            => -1, // Do not show in BuddyBar.
				'screen_function'     => 'groups_screen_group_home',
				'default_subnav_slug' => $this->default_extension,
				'item_css_id'         => $this->id
			), 'groups' );

			$group_link = bp_get_group_permalink( $this->current_group );

			// Add the "Members" subnav item, as this will always be present.
			$sub_nav[] = array(
				'name'            => sprintf( apply_filters('group_single_members_label', __( 'Members', 'buddyboss' ) ). __( ' %s', 'buddyboss' ), '<span>' . number_format( $this->current_group->total_member_count ) . '</span>' ),
				'slug'            => 'members',
				'parent_url'      => $group_link,
				'parent_slug'     => $this->current_group->slug,
				'screen_function' => 'groups_screen_group_members',
				'user_has_access' => $this->current_group->user_has_access,
				'position'        => 10,
				'item_css_id'     => 'members',
			);

			$members_link = trailingslashit( $group_link . 'members' );

			// Common params to all member sub nav items.
			$default_params = array(
				'parent_url'        => $members_link,
				'parent_slug'       => $this->current_group->slug . '_members',
				'screen_function'   => 'groups_screen_group_members',
				'user_has_access'   => $this->current_group->user_has_access,
				'show_in_admin_bar' => true,
			);

//			$sub_nav[] = array_merge( array(
//				'name'              => __( 'All Members', 'buddyboss' ),
//				'slug'              => 'all-members',
//				'position'          => 0,
//			), $default_params );
//
//			$sub_nav[] = array_merge( array(
//				'name'              => __( 'Group Leaders', 'buddyboss' ),
//				'slug'              => 'leaders',
//				'position'          => 10,
//			), $default_params );

			if ( bp_is_active( 'activity' ) ) {
				$sub_nav[] = array(
					'name'            => __( 'Feed', 'buddyboss' ),
					'slug'            => 'activity',
					'parent_url'      => $group_link,
					'parent_slug'     => $this->current_group->slug,
					'screen_function' => 'groups_screen_group_activity',
					'position'        => 11,
					'user_has_access' => $this->current_group->user_has_access,
					'item_css_id'     => 'activity',
					'no_access_url'   => $group_link,
				);
			}

			if ( bp_enable_group_hierarchies() ) {
				$descendant_groups = bp_get_descendent_groups( bp_get_current_group_id(), bp_loggedin_user_id() );
				if ( $total_descendant = count( $descendant_groups ) ) {
					$sub_nav[] = array(
						'name'            => sprintf( __( 'Subgroups', 'buddyboss' ), '<span>' . number_format( $total_descendant ) . '</span>' ),
						'slug'            => 'subgroups',
						'parent_url'      => $group_link,
						'parent_slug'     => $this->current_group->slug,
						'screen_function' => 'groups_screen_group_subgroups',
						'position'        => 20,
						'user_has_access' => $this->current_group->user_has_access,
						'item_css_id'     => 'subgroups',
						'no_access_url'   => $group_link,
					);
				}
			}

			// If this is a private group, and the user is not a
			// member and does not have an outstanding invitation,
			// show a "Request Membership" nav item.
			if ( groups_check_for_membership_request( bp_loggedin_user_id(), $this->current_group->id ) || bp_current_user_can( 'groups_request_membership', array( 'group_id' => $this->current_group->id ) ) ) {

				$sub_nav[] = array(
					'name'            => __( 'Request Access', 'buddyboss' ),
					'slug'            => 'request-membership',
					'parent_url'      => $group_link,
					'parent_slug'     => $this->current_group->slug,
					'screen_function' => 'groups_screen_group_request_membership',
					'position'        => 30
				);
			}

			if ( bp_is_active( 'friends' ) && bp_groups_user_can_send_invites() ) {
				$sub_nav[] = array(
					'name'            => __( 'Send Invites', 'buddyboss' ),
					'slug'            => 'send-invites',
					'parent_url'      => $group_link,
					'parent_slug'     => $this->current_group->slug,
					'screen_function' => 'groups_screen_group_invite',
					'item_css_id'     => 'invite',
					'position'        => 70,
					'user_has_access' => $this->current_group->user_has_access,
					'no_access_url'   => $group_link,
				);
			}

			if ( bp_is_active( 'media' ) && bp_is_group_media_support_enabled() ) {
				$sub_nav[] = array(
					'name'                => __( 'Photos', 'buddyboss' ),
					'slug'                => 'photos',
					'parent_url'          => $group_link,
					'parent_slug'         => $this->current_group->slug,
					'screen_function'     => 'groups_screen_group_media',
					'position'            => 80,
					'user_has_access'     => $this->current_group->user_has_access,
					'item_css_id'         => 'photos',
					'no_access_url'       => $group_link,
				);

				if ( bp_is_group_albums_support_enabled() ) {
					$sub_nav[] = array(
						'name'                => __( 'Albums', 'buddyboss' ),
						'slug'                => 'albums',
						'parent_url'          => $group_link,
						'parent_slug'         => $this->current_group->slug,
						'screen_function'     => 'groups_screen_group_albums',
						'position'            => 85,
						'user_has_access'     => $this->current_group->user_has_access,
						'item_css_id'         => 'albums',
						'no_access_url'       => $group_link,
					);
				}
			}

			// If the user is a group admin, then show the group admin nav item.
			if ( bp_is_item_admin() ) {
				$sub_nav[] = array(
					'name'            => __( 'Manage', 'buddyboss' ),
					'slug'            => 'admin',
					'parent_url'      => $group_link,
					'parent_slug'     => $this->current_group->slug,
					'screen_function' => 'groups_screen_group_admin',
					'position'        => 1000,
					'user_has_access' => true,
					'item_css_id'     => 'admin',
					'no_access_url'   => $group_link,
				);

				$admin_link = trailingslashit( $group_link . 'admin' );

				// Common params to all nav items.
				$default_params = array(
					'parent_url'        => $admin_link,
					'parent_slug'       => $this->current_group->slug . '_manage',
					'screen_function'   => 'groups_screen_group_admin',
					'user_has_access'   => bp_is_item_admin(),
					'show_in_admin_bar' => true,
				);

				$sub_nav[] = array_merge( array(
					'name'     => __( 'Details', 'buddyboss' ),
					'slug'     => 'edit-details',
					'position' => 0,
				), $default_params );

				$sub_nav[] = array_merge( array(
					'name'     => __( 'Settings', 'buddyboss' ),
					'slug'     => 'group-settings',
					'position' => 10,
				), $default_params );

				if ( ! bp_disable_group_avatar_uploads() && buddypress()->avatar->show_avatars ) {
					$sub_nav[] = array_merge( array(
						'name'     => __( 'Photo', 'buddyboss' ),
						'slug'     => 'group-avatar',
						'position' => 20,
					), $default_params );
				}

				if ( bp_group_use_cover_image_header() ) {
					$sub_nav[] = array_merge( array(
						'name'     => __( 'Cover Photo', 'buddyboss' ),
						'slug'     => 'group-cover-image',
						'position' => 25,
					), $default_params );
				}

				$sub_nav[] = array_merge( array(
					'name'     => __( 'Members', 'buddyboss' ),
					'slug'     => 'manage-members',
					'position' => 30,
				), $default_params );

				if ( 'private' == $this->current_group->status ) {
					$sub_nav[] = array_merge( array(
						'name'     => __( 'Requests', 'buddyboss' ),
						'slug'     => 'membership-requests',
						'position' => 40,
					), $default_params );
				}

				$sub_nav[] = array_merge( array(
					'name'     => __( 'Delete', 'buddyboss' ),
					'slug'     => 'delete-group',
					'position' => 1000,
				), $default_params );
			}

			foreach ( $sub_nav as $nav ) {
				bp_core_new_subnav_item( $nav, 'groups' );
			}
		}

		if ( isset( $this->current_group->user_has_access ) ) {

			/**
			 * Fires at the end of the groups navigation setup if user has access.
			 *
			 * @since BuddyPress 1.0.2
			 *
			 * @param bool $user_has_access Whether or not user has access.
			 */
			do_action( 'groups_setup_nav', $this->current_group->user_has_access );
		} else {

			/** This action is documented in bp-groups/bp-groups-loader.php */
			do_action( 'groups_setup_nav');
		}
	}