我在当时仅标记一个产品,我有点卡住。我在产品表中添加了列featured
,该列接受了普通产品的0
,而1
则为特色。
1
所以我在下拉下放置了刀片,显示所有产品
{{ Form::open() }}
<div class="form-group">
<label for="title" class="control-block">Assign Product as Featured:</label>
<select class="form-control" name="featured">
@foreach($products as $featured)
<option value="{{ $featured->product_id }}" {{ $featured->featured == 1 ? "selected" : ""}}>{{ $featured->title }}</option>
@endforeach
</select>
</div>
<button type="submit" class="btn btn-primary">Make Product Featured</button>
{{ Form::close() }}
<p>Current Featured Product: <strong>@if($featured->featured == 1){{ $featured->title }}@endif</strong></p>
所以像这样,我在下拉中显示了所有产品,从admin可以选择另一个产品并标记为特色。
已经在下拉销售当前产品。这就是我放在控制器中的内容
public function products() {
$products = Product::all();
return View::make('site.admin.products', [
'products' => $products
]);
}
public function featuredProduct($productId) {
$product = Product::where('product_id', $productId)->first();
if (!$product) {
App::abort(404);
}
$product_featured = Input::get('featured', $product->featured);
$product->featured = $product_featured;
$product->save();
return Redirect::to('/admin/products');
}
和路线
Route::get ('/admin/products', ['uses' => 'AdminController@products', 'before' => 'admin']);
Route::post ('/admin/products/{productId}', ['uses' => 'AdminController@featuredProduct', 'before' => 'admin']);
我如何确切地在控制器中制作逻辑,因此要更新我在下拉列表中选择1
的产品,并在数据库中最新到0
?
当前错误是
production.Error:Symfony Component httpkernel extception Methodnotloweredhttpexception
您的表格应以:
打开{{ Form::open(['url' => '/admin/products/feature', 'method' => 'post']) }}
,您的路线应为:
Route::post('/admin/products/feature', ['uses' => 'AdminController@featuredProduct', 'before' => 'admin']);
您可以写下逻辑为:
public function featuredProduct() {
$product_featured_id = Input::get('featured');
$product = Product::where('product_id', $product_featured_id)->firstOrFail();
Product::where('featured', 1)->update(['featured' => 0]); // this will make all product of featured 0
$product->featured = 1;
$product->save();
return Redirect::to('/admin/products');
}
您需要设置表单操作
{{ Form::open(array('url' => '/admin/products/' . $product_id)) }}
,但我觉得这里缺少某些东西