Laravel饼干在serviceprovider不可比 [英] Laravel cookie in serviceprovider not comparable

问题描述

我尝试传递一个变量，基于我的compose函数中的cookie值来创建我的菜单，使用serviceproviders 在此推荐：

I try to pass a variable based on a cookie value in my compose function to all my view to build my menu, with the use of serviceproviders recommmended here:

：Providers / ViewComposerServiceProvicer.php

File: Providers/ViewComposerServiceProvicer.php

public function boot(Request $request) { $this->composeTopBar($request);}

public function composeTopBar(Request $request)
{
     $cookieValue = $request->cookie('brand');
    // if value not set use default value.
    if($cookieValue == null)
    {
        $cookieValue = 1;
    }
    $brands = \App\Brand::orderBy('priority', 'asc')->get();
    foreach($brands as $brand){
        if($brand->id == $cookieValue){
            $brand->menuActive = true;
        }
        else{
            // show value to debug
            $brand->menuActive = $cookieValue;
        }
    }


    view()->composer('front.layouts.top', function ($view) use ($brands) {
        $view->with('brandItems',$brands );
    });
}

cookieValue看起来像

the cookieValue looks like

yJpdiI6IlNJODBvQ1RNM004OWVleyJpdiI6IlNJODBvQ1RNM004OWVleyJpdiI6IlNJODBvQ1RNM004OWVl

' 2 '如何在我的撰写功能中获得原始值 2 ？

While the value in my controller looks like '2' How can i get the original value 2 in my compose function?

我需要得到原始值来比较它在我的composeTopBar函数，所以我可以传递一个变量为true如果它等于cookie值。

I need to get the original value to compare it in my composeTopBar function so I can pass a variable to be true if it equals the cookie value.

设置cookie的方法

Method to set cookie

    $response = response()-> view('front.products.category', compact('products','category'));
    $response->withCookie(cookie()->forever('brand',1));
    return $response;

推荐答案

我最终使用了 class based composer 。
这个原因是因为它在laravel的生命周期中被调用，并且Cookie变量被解密。当使用基于Closure的composers时，这些值是加密的。

I ended up using a class based composer . The reason why this works is because it's called later in the lifecycle of laravel and the Cookie variables are decrypted. When using Closure based composers the values are encrypted.

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