laravel - FormRequest prevents controller method's exceution -


here form request

class categoryrequest extends formrequest {     /**      * determine if user authorized make request.      *      * @return bool      */     public function authorize()     {         return true;     }      /**      * validation rules apply request.      *      * @return array      */     public function rules(request $request)     {         if ($this->method() === 'post') {             $parameters = $this->route()->parameters();             $category = null;             if (isset($parameters['category'])) {                 $category = $parameters['category'];             }             $id = $category ? $category->id : null;             $required = $id ? 'required' : 'nullable';             return [                 'name' => 'required|string|max:256',                 'slug' => $required . '|string|max:256|unique:categories,slug,' . $id             ];         }          return [];     }

for "create" method works fine , creates new entry in database.

but "update" method not work reason.

public function update(categoryrequest $request, category $category)     {         $category->fill($request->all());         $category->save();         return redirect()->back();     }      public function create(categoryrequest $request)     {         if ($request->method() === 'get') {             return view('admin.category.create');         }          $slug = $request->get('slug');         $name = $request->get('name');         $i = 0;         while (!$slug) {             $newslug = str::slug($name);             if ($i > 0) {                 $newslug = sprintf('%s-%d', $newslug, $i);             }             $i++;             if (!category::where('slug', $newslug)->exists()) {                 $slug = $newslug;             }         }          $category = category::create(compact('name', 'slug'));         return redirect()->route('admin.category.show', ['id' => $category->id]);     }

routes

            route::post('category/{category}', 'admin\\categorycontroller@update')->name('update');             route::match(['get','post'], 'category', 'admin\\categorycontroller@create')->name('create');

i've tried dd in "update" not execute , not show errors. template shows validation errors on creation, shows validation errors on update (for example, omit "name" attribute , shows error) valid data not execute "update" method @ all.


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