root
85 lines
2.4 KiB
PHP
85 lines
2.4 KiB
PHP
<?php
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namespace App\Services\Navigation;
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use App\Models\NavItem;
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use App\Models\RoleNavItem;
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use Illuminate\Support\Facades\Cache;
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class NavbarService
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{
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public function getMenuForRoles(array $roles): array
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{
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$roles = array_values(array_filter(array_map(fn ($r) => strtolower(trim((string) $r)), $roles)));
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$cacheKey = 'navbar_' . md5(json_encode($roles));
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return Cache::remember($cacheKey, 300, function () use ($roles) {
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$allowedIds = RoleNavItem::getNavItemIdsForRoles($roles);
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if (empty($allowedIds)) {
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return [];
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}
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$rows = NavItem::query()
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->where('is_enabled', 1)
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->orderBy('menu_parent_id', 'asc')
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->orderBy('label', 'asc')
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->orderBy('id', 'asc')
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->get()
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->toArray();
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$byId = [];
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foreach ($rows as $row) {
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if (in_array((int) $row['id'], $allowedIds, true)) {
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$row['children'] = [];
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$byId[$row['id']] = $row;
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}
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}
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$tree = [];
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foreach ($byId as $id => &$node) {
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$pid = $node['menu_parent_id'] ?? null;
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if ($pid && isset($byId[$pid])) {
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$byId[$pid]['children'][] = &$node;
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} else {
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$tree[] = &$node;
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}
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}
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unset($node);
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$this->sortTreeAlpha($tree);
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return $tree;
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});
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}
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public function clearCache(): void
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{
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Cache::flush();
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}
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private function labelKey(string $s): string
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{
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$s = trim(preg_replace('/\s+/', ' ', $s));
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$s = preg_replace('/^[^[:alnum:]]+/u', '', $s);
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$s = preg_replace('/^(?i)(the|an|a)\s+/', '', $s);
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return mb_strtolower($s, 'UTF-8');
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}
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private function sortTreeAlpha(array &$nodes): void
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{
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usort($nodes, function ($a, $b) {
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$result = strnatcasecmp($this->labelKey($a['label'] ?? ''), $this->labelKey($b['label'] ?? ''));
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return $result !== 0 ? $result : ((int) ($a['id'] ?? 0) <=> (int) ($b['id'] ?? 0));
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});
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foreach ($nodes as &$node) {
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if (!empty($node['children'])) {
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$this->sortTreeAlpha($node['children']);
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}
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}
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unset($node);
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}
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}
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