M2: 主题系统（sablog经典+modern简约）+ 前台全部页面 + 老 URL 301 兼容 + markdown 双份导入

2026-08-11 17:58:29 +08:00
parent f16bb75538
commit 6214976a88
66 changed files with 2763 additions and 10 deletions
@@ -0,0 +1,66 @@
+<?php
+
+namespace App\Blog\View\Composers;
+
+use App\Models\Category;
+use App\Models\Link;
+use App\Models\Post;
+use Illuminate\Support\Facades\Cache;
+use Illuminate\View\View;
+use Spatie\Tags\Tag;
+
+class SidebarComposer
+{
+    public function compose(View $view): void
+    {
+        $view->with('categories', Cache::remember('blog.sidebar.categories', now()->addHour(), function () {
+            return Category::query()->orderBy('display_order')->orderBy('name')->get();
+        }));
+
+        $view->with('recentPosts', Cache::remember('blog.sidebar.recent_posts', now()->addHour(), function () {
+            return Post::published()->latest('published_at')->limit(10)->get(['id', 'title', 'slug']);
+        }));
+
+        $view->with('recentComments', Cache::remember('blog.sidebar.recent_comments', now()->addHour(), function () {
+            return \App\Models\Comment::query()
+                ->where('status', 'published')
+                ->latest('created_at')
+                ->limit(10)
+                ->with('post:id,title,slug')
+                ->get();
+        }));
+
+        $view->with('hotTags', Cache::remember('blog.sidebar.hot_tags', now()->addHour(), function () {
+            $counts = \Illuminate\Support\Facades\DB::table('taggables')
+                ->selectRaw('tag_id, COUNT(*) as total')
+                ->where('taggable_type', Post::class)
+                ->groupBy('tag_id')
+                ->pluck('total', 'tag_id');
+
+            return Tag::query()
+                ->where('type', 'post')
+                ->get()
+                ->map(fn (Tag $tag) => $tag->setAttribute('posts_count', (int) ($counts[$tag->id] ?? 0)))
+                ->sortByDesc('posts_count')
+                ->take(20)
+                ->values();
+        }));
+
+        $view->with('links', Cache::remember('blog.sidebar.links', now()->addHour(), function () {
+            return Link::query()->where('visible', true)->orderBy('display_order')->orderBy('name')->get();
+        }));
+
+        $view->with('blogStats', Cache::remember('blog.sidebar.stats', now()->addHour(), function () {
+            return [
+                'posts' => Post::published()->count(),
+                'comments' => \App\Models\Comment::query()->where('status', 'published')->count(),
+                'categories' => Category::query()->count(),
+                'tags' => Tag::query()->count(),
+            ];
+        }));
+
+        $view->with('siteName', blog_setting('site_name', config('blog.name')));
+        $view->with('siteDescription', blog_setting('site_description', config('blog.description')));
+        $view->with('siteIcp', blog_setting('site_icp', config('blog.icp')));
+    }
+}