博文详情增加锚点

fengr06 · fengr06 · commit b5030ae043b4 · 2019-01-15T17:18:11.000+08:00
diff --git a/app/Http/Controllers/ArticleController.php b/app/Http/Controllers/ArticleController.php
@@ -82,6 +82,9 @@ public function show(Request $request, $id)
         $article->created_at_date = $article->created_at->toDateString();
         $article->updated_at_date = $article->updated_at->toDateString();
         $comments = $article->comments()->where('parent_id', 0)->orderBy('created_at', 'desc')->get();
+        $field = 'id, title';
+        $preArticle = Article::select(DB::RAW("$field"))->where('is_hidden', 0)->where('id', '<', $id)->orderBy('is_top', 'desc')->orderBy('created_at', 'desc')->orderBy('id', 'desc')->first();
+        $bacArticle = Article::select(DB::RAW("$field"))->where('is_hidden', 0)->where('id', '>', $id)->orderBy('is_top', 'desc')->orderBy('created_at', 'desc')->orderBy('id', 'asc')->first();
         $count = $article->comments()->count();
         $article->words = mb_strlen(strip_tags($article->content_html), 'UTF8');
         $article->read = ceil($article->words / 1000);
@@ -149,7 +152,7 @@ public function show(Request $request, $id)
 
         $article->content_html = $content;
         $tags = $article->tags;
-        return view(env('BLOG_THEME') . '.articles.show', compact('article', 'comments', 'input', 'count', 'outline', 'tags', 'articleCount', 'catesCount', 'tagsCount'));
+        return view(env('BLOG_THEME') . '.articles.show', compact('article', 'comments', 'input', 'count', 'outline', 'tags', 'articleCount', 'catesCount', 'tagsCount', 'preArticle', 'bacArticle'));
     }
 
 
diff --git a/resources/views/next/articles/show.blade.php b/resources/views/next/articles/show.blade.php
@@ -118,20 +118,23 @@ class="fa fa-paw"></i>感谢您的阅读-------------
                                 @endforeach
                             @endif
                         </div>
-                        {{--<div class="post-nav">--}}
-                        {{--<div class="post-nav-next post-nav-item">--}}
-                        {{--<a href="/2018/04/24/protobuf嵌套结构定义的赋值问题/" rel="next"--}}
-                        {{--title="protobuf嵌套结构定义的赋值问题">--}}
-                        {{--<i class="fa fa-chevron-left"></i> protobuf嵌套结构定义的赋值问题--}}
-                        {{--</a>--}}
-                        {{--</div>--}}
-                        {{--<span class="post-nav-divider"></span>--}}
-                        {{--<div class="post-nav-prev post-nav-item">--}}
-                        {{--<a href="/2018/05/22/秒杀系统的一些思考/" rel="prev" title="秒杀系统的一些思考">--}}
-                        {{--秒杀系统的一些思考 <i class="fa fa-chevron-right"></i>--}}
-                        {{--</a>--}}
-                        {{--</div>--}}
-                        {{--</div>--}}
+                        <div class="post-nav">
+                        @if($preArticle)
+                            <div class="post-nav-next post-nav-item">
+                                <a href="{{ route('articles.show', $preArticle->id) }}" rel="next" title="{{$preArticle->title}}">
+                                    <i class="fa fa-chevron-left"></i>{{$preArticle->title}}
+                                </a>
+                            </div>
+                        @endif
+                            <span class="post-nav-divider"></span>
+                        @if($bacArticle)
+                            <div class="post-nav-prev post-nav-item">
+                                <a href="{{ route('articles.show', $bacArticle->id) }}" rel="prev" title="{{$bacArticle->title}}">
+                                    {{$bacArticle->title}} <i class="fa fa-chevron-right"></i>
+                                </a>
+                            </div>
+                        @endif
+                        </div>
                     </footer>
                 </div>
             </article>
