menu.php

См. документацию.

<?php
namespace Bitrix\Landing\Subtype;
 
use \Bitrix\Landing\Landing;
use \Bitrix\Landing\Hook\Page\Settings;
use \Bitrix\Main\Localization\Loc;
 
Loc::loadMessages(__FILE__);
 
class Menu
{
    public static function prepareManifest(array $manifest, \Bitrix\Landing\Block $block = null, array $params = []): array
    {
        // add attrs to work TWO MENUS together
        if (!isset($manifest['attrs']) || !is_array($manifest['attrs']))
        {
            $manifest['attrs'] = array();
        }
        if (!isset($manifest['attrs']['.navbar-collapse']))
        {
            $manifest['attrs']['.navbar-collapse'] = array(
                array(
                    'hidden' => true,
                    'attribute' => 'id',
                ),
            );
        }
        if (!isset($manifest['attrs']['button.navbar-toggler']))
        {
            $manifest['attrs']['button.navbar-toggler'] = array(
                array(
                    'hidden' => true,
                    'attribute' => 'aria-controls',
                ),
                array(
                    'hidden' => true,
                    'attribute' => 'data-target',
                ),
            );
        }
        
        // add callbacks
        $manifest['callbacks'] = array(
            'afterAdd' => function (\Bitrix\Landing\Block &$block) use($params)
            {
                $manifest = $block->getManifest();
                $needSave = false;
 
                // autogenerate MENU
                // predefine params
                if (isset($params['selector']))
                {
                    $selector = $params['selector'];
                }
                else
                {
                    $selector = '.landing-block-node-menu-list-item-link';
                }
                $count = isset($params['count']) ? $params['count'] : 5;
                $source = isset($params['source']) ? $params['source'] : null;
 
                // new menu items
                $menuItems = array();
 
                if (isset($manifest['nodes'][$selector]))
                {
                    // fill menu
                    if ($source == 'catalog')
                    {
                        $site = $block->getSite();
                        if ($site['TYPE'] == 'STORE')
                        {
                            $menuItems = self::getCatalogMenu(
                                $block->getSiteId(),
                                $count
                            );
                        }
                    }
                    else if ($source == 'personal')
                    {
                        $menuItems = self::getPersonalMenu();
                    }
                    
                    // save new items
                    if (!empty($menuItems))
                    {
                        $block->updateNodes(array(
                            $selector => $menuItems
                        ));
                        $needSave = true;
                    }
                }
                else if ($source == 'structure')
                {
                    // after add immediately
                    \Bitrix\Landing\Subtype\Menu::redrawStructureMenu($block);
                    // after site creating if it is processing now
                    $eventManager = \Bitrix\Main\EventManager::getInstance();
                    $eventManager->addEventHandler('landing', 'onAfterDemoCreate',
                        function(\Bitrix\Main\Event $event) use($block)
                        {
                            \Bitrix\Landing\Subtype\Menu::redrawStructureMenu($block);
                        }
                    );
                }
 
                // to work TWO MENUS together
                // todo: check in manifest
                $navbarCollapseSection = $params['navbarCollapseSection'] ?? '.navbar-collapse';
                $navbarTogglerButton = $params['navbarTogglerButton'] ?? 'button.navbar-toggler';
                
                if (
                    isset($manifest['attrs'][$navbarCollapseSection])
                    && isset($manifest['attrs'][$navbarTogglerButton])
                )
                {
                    $newId = 'navBar' . $block->getId();
                    $block->setAttributes(array(
                        $navbarCollapseSection => array('id' => $newId),
                        $navbarTogglerButton => array(
                            'aria-controls' => $newId,
                            'data-target' => '#' . $newId,
                        ),
                    ));
                    $needSave = true;
                }
                
                // SAVE
                if ($needSave)
                {
                    $block->save();
                }
            },
        );
 
        return $manifest;
    }

    public static function redrawStructureMenu(\Bitrix\Landing\Block $block): void
    {
        $manifest = $block->getManifest();
 
        return;
 
        if (empty($manifest['menu']))
        {
            return;
        }
 
        // collect all pages top level
        $menu = [];
        $inFolders = [];
        $res = Landing::getList([
            'select' => [
                'ID', 'TITLE', 'FOLDER_ID'
            ],
            'filter' => [
                'SITE_ID' => $block->getSiteId(),
                '==AREAS.ID' => null
            ]
        ]);
        while ($row = $res->fetch())
        {
            if ($row['FOLDER_ID'])
            {
                $inFolders[] = $row;
                continue;
            }
            $menu[$row['ID']] = [
                'text' => $row['TITLE'],
                'href' => '#landing' . $row['ID'],
                'target' => '_self',
                'children' => []
            ];
        }
 
        // collect pages on folder
        if ($inFolders)
        {
            foreach ($inFolders as $row)
            {
                if (isset($menu[$row['FOLDER_ID']]))
                {
                    $menu[$row['FOLDER_ID']]['children'][] = [
                        'text' => $row['TITLE'],
                        'href' => '#landing' . $row['ID'],
                        'target' => '_self',
                        'children' => []
                    ];
                }
            }
        }
 
        // save new menu
        foreach ($manifest['menu'] as $selector => $foo)
        {
            $block->updateNodes([
                $selector => [
                    array_values($menu)
                ]
            ]);
        }
        $block->save();
    }

    protected static function getCatalogMenu($siteId, $count)
    {
        $menuItems = array();
 
        if (!\Bitrix\Main\Loader::includeModule('iblock'))
        {
            return $menuItems;
        }
 
        \Bitrix\Landing\Hook::setEditMode(true);
        $settings = Settings::getDataForSite($siteId);
        if ($settings['IBLOCK_ID'])
        {
            $res = \CIBlockSection::getList(
                array(),
                array(
                    'IBLOCK_ID' => $settings['IBLOCK_ID'],
                    'SECTION_ID' => $settings['SECTION_ID']
                        ? $settings['SECTION_ID']
                        : false
                ),
                false,
                array(
                    'ID', 'NAME'
                ),
                array(
                    'nTopCount' => $count
                )
            );
            while ($row = $res->fetch())
            {
                $menuItems[] = array(
                    'text' => $row['NAME'],
                    'href' => '#catalogSection' . $row['ID'],
                    'attrs' => array(
                        'data-url' => '#catalogSection' . $row['ID']
                    )
                );
            }
        }
 
        return $menuItems;
    }

    protected static function getPersonalMenu()
    {
        return array(
            array(
                'text' => Loc::getMessage('LANDING_BLOCK_ST_PERSONAL_PERSONAL'),
                'href' => '#system_personal'
            ),
            array(
                'text' => Loc::getMessage('LANDING_BLOCK_ST_PERSONAL_ORDERS'),
                'href' => '#system_personal?SECTION=orders'
            ),
            array(
                'text' => Loc::getMessage('LANDING_BLOCK_ST_PERSONAL_ACCOUNT'),
                'href' => '#system_personal?SECTION=account'
            ),
            array(
                'text' => Loc::getMessage('LANDING_BLOCK_ST_PERSONAL_PRIVATE'),
                'href' => '#system_personal?SECTION=private'
            ),
            array(
                'text' => Loc::getMessage('LANDING_BLOCK_ST_PERSONAL_ORDERS_HISTORY'),
                'href' => '#system_personal?SECTION=orders&filter_history=Y'
            ),
            array(
                'text' => Loc::getMessage('LANDING_BLOCK_ST_PERSONAL_PROFILE'),
                'href' => '#system_personal?SECTION=profile'
            ),
            array(
                'text' => Loc::getMessage('LANDING_BLOCK_ST_PERSONAL_CART'),
                'href' => '#system_cart'
            ),
            array(
                'text' => Loc::getMessage('LANDING_BLOCK_ST_PERSONAL_SUBSCRIBE'),
                'href' => '#system_personal?SECTION=subscribe'
            )
        );
    }
}