first

app/Http/Controllers/CategoryController.php

@@ -0,0 +1,34 @@
+<?php
+
+namespace App\Http\Controllers;
+
+use App\Models\Advert;
+use App\Models\Category;
+
+class CategoryController extends Controller
+{
+
+    /**
+     * 显示分类
+     * @param Category $category [description]
+     * @return [type]             [description]
+     */
+    public function index(Category $category)
+    {
+        if ($category->type == Category::TYPE_SHOW && $category->article_id) {
+            return redirect("articles/" . $category->article_id);
+        } else {
+            $articles = $category->relations(Category::TYPE_ARTICLE)->paginate(8);
+            $parent   = $category;
+
+            if ($category->childrens->isEmpty() && $category->parent) {
+                $parent = $category->parent;
+            }
+
+            $advert = Advert::where('category_id', 73)->first();
+
+            return view('category.show', compact('articles', 'category', 'parent', 'advert'));
+        }
+    }
+
+}