上传图片

app/Http/Controllers/TopicsController.php

@@ -5,6 +5,7 @@ namespace App\Http\Controllers;
 use App\Http\Requests\TopicRequest;
 use App\Models\Category;
 use App\Models\Topic;
+use App\Tools\ImageUploadTool;
 use Illuminate\Http\Request;
 use Illuminate\Support\Facades\Auth;
 
@@ -43,7 +44,30 @@ class TopicsController extends Controller
     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 uploadImage(Request $request, ImageUploadTool $imageUploadTool)
+    {
+        // 初始化返回数据，默认是失败的
+        $data = [
+            'success' => false,
+            'msg' => '上传失败!',
+            'file_path' => ''
+        ];
+        // 判断是否有上传文件，并赋值给 $file
+        if ($file = $request->upload_file) {
+            // 保存图片到本地
+            $result = $imageUploadTool->save($request->upload_file, 'topics', \Auth::id(), 1024);
+            // 图片保存成功的话
+            if ($result) {
+                $data['file_path'] = $result['path'];
+                $data['msg'] = "上传成功!";
+                $data['success'] = true;
+            }
+        }
+        return $data;
     }
 
     public function update(TopicRequest $request, Topic $topic)

resources/views/topics/create_and_edit.blade.php

@@ -11,7 +11,15 @@
     <script>
         $(document).ready(function () {
             var editor = new Simditor({
-                textarea: $('#editor')
+                textarea: $('#editor'),
+                upload: {
+                    url: '{{ route('topics.upload_image') }}',
+                    params: {_token: '{{ csrf_token() }}'},
+                    fileKey: 'upload_file',
+                    connectionCount: 3,
+                    leaveConfirm: '文件上传中，关闭此页面将取消上传。'
+                },
+                pasteImage: true
             });
         });
     </script>

routes/web.php

@@ -33,3 +33,5 @@ Route::post('password/reset', 'Auth\ResetPasswordController@reset');
 Route::resource('topics', 'TopicsController', ['only' => ['index', 'show', 'create', 'store', 'update', 'edit', 'destroy']]);
 
 Route::resource('categories', 'CategoriesController', ['only' => ['show']]);
+Route::post('upload_image', 'TopicsController@uploadImage')->name('topics.upload_image');
+