用户可以编辑话题

glitter1105 · Sep 20, 2019 · b9fbce2 · b9fbce2
1 parent be0f048
commit b9fbce2
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Showing 3 changed files with 18 additions and 16 deletions.
diff --git a/app/Http/Controllers/TopicsController.php b/app/Http/Controllers/TopicsController.php
@@ -43,19 +43,20 @@ public function store(TopicRequest $request, Topic $topic)
         return redirect()->route('topics.show', $topic->id)->with('success', '帖子创建成功！');
     }
 
-	public function edit(Topic $topic)
-	{
+    public function edit(Topic $topic)
+    {
         $this->authorize('update', $topic);
-		return view('topics.create_and_edit', compact('topic'));
-	}
+        $categories = Category::all();
+        return view('topics.create_and_edit', compact('topic', 'categories'));
+    }
 
-	public function update(TopicRequest $request, Topic $topic)
-	{
-		$this->authorize('update', $topic);
-		$topic->update($request->all());
+    public function update(TopicRequest $request, Topic $topic)
+    {
+        $this->authorize('update', $topic);
+        $topic->update($request->all());
 
-		return redirect()->route('topics.show', $topic->id)->with('message', 'Updated successfully.');
-	}
+        return redirect()->route('topics.show', $topic->id)->with('success', '更新成功！');
+    }
 
 	public function destroy(Topic $topic)
 	{

diff --git a/app/Policies/TopicPolicy.php b/app/Policies/TopicPolicy.php
@@ -9,8 +9,7 @@ class TopicPolicy extends Policy
 {
     public function update(User $user, Topic $topic)
     {
-        // return $topic->user_id == $user->id;
-        return true;
+        return $topic->user_id == $user->id;
     }
 
     public function destroy(User $user, Topic $topic)

diff --git a/resources/views/topics/create_and_edit.blade.php b/resources/views/topics/create_and_edit.blade.php
@@ -35,10 +35,12 @@
 
               <div class="form-group">
                 <select class="form-control" name="category_id" required>
-                  <option value="" hidden disabled selected>请选择分类</option>
-                  @foreach ($categories as $value)
-                  <option value="{{ $value->id }}">{{ $value->name }}</option>
-                  @endforeach
+                  <option value="" hidden disabled {{ $topic->id ? '' : 'selected' }}>请选择分类</option>
+                    @foreach ($categories as $value)
+                      <option value="{{ $value->id }}" {{ $topic->category_id == $value->id ? 'selected' : '' }}>
+                        {{ $value->name }}
+                      </option>
+                    @endforeach
                 </select>
               </div>