шаг 3 завершен

2026-06-04 00:27:17 +03:00
parent 420e67c9bd
commit 62ce8c4d01
27 changed files with 1565 additions and 42 deletions
@@ -0,0 +1,110 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Repositories;
+
+final class CategoryRepository extends BaseRepository
+{
+    /**
+     * @return array<int, array<string, mixed>>
+     */
+    public function active(): array
+    {
+        $statement = $this->pdo()->query(
+            'SELECT id, parent_id, name, slug, legacy_path, h1, seo_title, seo_description, seo_keywords, image_path, sort_order
+             FROM categories
+             WHERE is_active = 1
+             ORDER BY parent_id IS NOT NULL, sort_order, name'
+        );
+
+        return $statement->fetchAll();
+    }
+
+    /**
+     * @return array<int, array<string, mixed>>
+     */
+    public function tree(): array
+    {
+        $items = $this->active();
+        $childrenByParent = [];
+
+        foreach ($items as $item) {
+            $parentKey = $item['parent_id'] === null ? 0 : (int) $item['parent_id'];
+            $childrenByParent[$parentKey][] = $item;
+        }
+
+        return $this->buildTree($childrenByParent, 0);
+    }
+
+    /**
+     * @param array<int, array<int, array<string, mixed>>> $childrenByParent
+     * @return array<int, array<string, mixed>>
+     */
+    private function buildTree(array $childrenByParent, int $parentId): array
+    {
+        $branch = [];
+
+        foreach ($childrenByParent[$parentId] ?? [] as $item) {
+            $item['children'] = $this->buildTree($childrenByParent, (int) $item['id']);
+            $branch[] = $item;
+        }
+
+        return $branch;
+    }
+
+    /**
+     * @return array<string, mixed>|null
+     */
+    public function findBySlug(string $slug): ?array
+    {
+        $statement = $this->pdo()->prepare(
+            'SELECT id, parent_id, name, slug, legacy_path, description, h1, seo_title, seo_description, seo_keywords, image_path
+             FROM categories
+             WHERE slug = :slug AND is_active = 1
+             LIMIT 1'
+        );
+        $statement->execute(['slug' => $slug]);
+        $category = $statement->fetch();
+
+        return $category ?: null;
+    }
+
+    /**
+     * @return array<int, array<string, string>>
+     */
+    public function breadcrumbs(int $categoryId): array
+    {
+        $items = [];
+        $currentId = $categoryId;
+
+        while ($currentId > 0) {
+            $statement = $this->pdo()->prepare(
+                'SELECT id, parent_id, name, slug
+                 FROM categories
+                 WHERE id = :id
+                 LIMIT 1'
+            );
+            $statement->execute(['id' => $currentId]);
+            $category = $statement->fetch();
+
+            if (!$category) {
+                break;
+            }
+
+            array_unshift($items, [
+                'title' => $category['name'],
+                'url' => '/catalog/' . $category['slug'],
+            ]);
+
+            $currentId = $category['parent_id'] === null ? 0 : (int) $category['parent_id'];
+        }
+
+        array_unshift($items, [
+            'title' => 'Главная',
+            'url' => '/',
+        ]);
+
+        return $items;
+    }
+}