root
67 lines
1.8 KiB
PHP
67 lines
1.8 KiB
PHP
<?php
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namespace App\Services;
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use App\Models\NavItemModel;
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use App\Models\RoleNavItemModel;
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use CodeIgniter\Cache\CacheInterface;
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class NavbarService
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{
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public function __construct(
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protected NavItemModel $navModel = new NavItemModel(),
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protected RoleNavItemModel $mapModel = new RoleNavItemModel(),
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protected ?CacheInterface $cache = null
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){
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$this->cache ??= cache();
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}
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public function getMenuForRoles(array $roles): array
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{
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$roles = array_map(fn($r)=>strtolower(trim((string)$r)), $roles);
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$cacheKey = 'navbar_' . md5(json_encode($roles));
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if ($menu = $this->cache->get($cacheKey)) {
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return $menu;
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}
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// Which items this user can see
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$allowedIds = $this->mapModel->getNavItemIdsForRoles($roles);
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if (empty($allowedIds)) return [];
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// Load all enabled items, then filter
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$rows = $this->navModel->where('is_enabled', 1)
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->orderBy('sort_order', 'ASC')
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->findAll();
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// index by id
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$byId = [];
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foreach ($rows as $r) {
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if (in_array($r['id'], $allowedIds, true)) {
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$r['children'] = [];
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$byId[$r['id']] = $r;
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}
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}
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// Build tree
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$tree = [];
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foreach ($byId as $id => &$node) {
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$pid = $node['menu_parent_id'];
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if ($pid && isset($byId[$pid])) {
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$byId[$pid]['children'][] = &$node;
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} else {
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$tree[] = &$node;
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}
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}
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$this->cache->save($cacheKey, $tree, 300); // 5 minutes
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return $tree;
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}
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public function clearCache(): void
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{
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// simplest: flush; or if you have a tagged cache, clear only keys
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cache()->clean();
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}
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}
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