Getting locale language at provider class in Laravel

问题

I'm new at Laravel and trying to make the variable of content at the header shared with all views, but the issue is with getting the language which backing with me with null value at the provider (AppServiceProvider) class.

Here's my code :

public function boot( )
{
    // $language=App::setLocale($locale);
    $locale = App::getLocale();
    \Session::put('language', 'en');
    \Config::get('app.locale');
    \Config::get('languages') ;
    \Session::get('languages', 'en');
    $lang = Session::get ('locale');   

    $products = ProductsTranslation::join('products', 'products.id', '=', 'products_translations.product_id')->where('language',$lang) ->get();                          

    $postId   = Post::get();
    view()->share('products', $products,'language',' \Session::get("language", $locale )','postId',$postId);    
}

回答1:

There are a few issues with the snippet:

• The share() method only takes two arguments instead of repeated key, value pairings
• The value intended for language is the result of Session::get("language", $locale), but what's actually put is the string ' \Session::get("language", $locale )'.

Based on that, you'd need to rewrite as following

view()->share('products', $products);
view()->share('language', Session::get('language', $locale));
view()->share('postId', $postId);

来源：https://stackoverflow.com/questions/42241782/getting-locale-language-at-provider-class-in-laravel