带有igaster软件包的主题 [英] Themes with package igaster

问题描述

我现在正在我的项目中实现主题. 我已经安装了igaster/laravel-theme软件包.

I am now implementing themes in my project. I have installed igaster/laravel-theme package.

虽然我可以通过更改config/themes.php中的默认主题来切换主题，但是我不知道如何更改主题 sitewide -使用如下按钮:

While I can switch themes by changing the default theme in config/themes.php, I have no idea how to change a theme sitewide - with a button like this:

<a href="set_theme/2">change to 2</a>.

该软件包的作者说我需要使用ServiceProvide. 我创建了一个. 现在...什么?

The package's author says I need to use a ServiceProvide. I created one. And now... what?

解决方案

基于igaster提供的答案，我使其得以部分运行. 这是我所做工作的更详细说明:

Based on the answer provided by igaster I made it work - PARTIALLY. This is a more detailed description of what I did:

在此文件中: App/Providers/themeSelectServiceProvider.php

<?php namespace App\Providers;


use Illuminate\Support\ServiceProvider;
use Session;
use Cookie;
use Request;

class themeSelectServiceProvider extends ServiceProvider {



public function register()
{

// for testing purpose I ignore the variable and hardcode the theme's name
//  just in case I test both with and without backslash
// as the namespaces in L5 tends to be a major pain.
// neither one works.



    $theme = Session::get('themeName');

    // $theme = Request::cookie('themeName');

    Session::put('theme', $theme);

    if ($theme == 'Fawkes') {

        \Theme::set('Fawkes');
    }
    if ($theme == 'Seldon') {

        \Theme::set('Seldon');
    }

    else {\Theme::set('Fawkes');}







}

}

我已经在我的 config/app.php 文件中注册了服务提供商:

I have registered the service provider in my config/app.php file:

'providers' => [
...
    'App\Providers\themeSelectServiceProvider',

在我的路线文件中，我有以下路线:

in my routes file i have this route:

Route :: get('set_theme/{themeName}'，'SitewideController @ set_theme2');

Route::get('set_theme/{themeName}', 'SitewideController@set_theme2');

在这里导致

use Response;
use Theme;
use Illuminate\Cookie\CookieJar;

class SitewideController extends Controller {


public function set_theme2($themeName)
{

\Theme::set('Seldon'); // I tested them one at a time to determine
Theme::set('Seldon');   // if there is a classname issue


if (Theme::find($themeName)) // Is $themeName valid?

{
    return Redirect::to('/')->withCookie(cookie()->forever('themeName', $themeName));
// this is the only way I am able to create a cookie. Facade DOESN'T WORK!
}

    Redirect::url('boooo'); // my error page

}

从现在开始，我向前迈了一步-ServiceProvider中的以下行更改了主题.

So as of now I am a step forward - the below line in my ServiceProvider changes the theme.

    else {\Theme::set('Fawkes');}

问题仍然存在:

在ServiceProvider内部，我既无法读取Session中存储的任何值，也无法读取任何Cookie. 出于测试目的，我创建了

Inside the ServiceProvider I cannot read neither any value stored in Session nor any cookie. Just for testing purpose i created the

Session::put('theme', $theme);

但是从来没有创建Session变量-不是使用Cookie，也不是使用Session.

But the Session variable was NEVER created - not with Cookie, not with Session.

请尽可能提供帮助

我试图在ServiceProvider中输入以下代码:

I tried to put in the ServiceProvider the below code:

    if(Auth::check()) {
        \Theme::set('Seldon');
    }

但是它导致黑屏(我有debug = true). 在日志文件中，我看到:

but it results in blank screen ( I have debug = true). In log file I see:

local.ERROR:消息类哈希不存在"的异常"Re​​flectionException"

local.ERROR: exception 'ReflectionException' with message 'Class hash does not exist'

Laravel 4对开发人员友好且令人惊叹. Laravel 5已经在山上了.我猜L6将无法使用.

Laravel 4 was developer-friendly and amazing. Laravel 5 is over the hill already. L6 will be unusable, I guess.

推荐答案

由于Laravel5中的会话是在中间件堆栈中启动的，因此您应该创建自己的中间件并将其放置在Kernel.php中的$middleware数组中.这是一个示例中间件:

Since Sessions in Laravel5 are initiated in the middleware stack you should create your own middleware and place it in the $middleware array in Kernel.php. This is a sample middleware:

class myMiddleware {
    public function handle($request, Closure $next) {

       $themeName = \Session::get('themeName', 'NONE');

          if(\Theme::exists($themeName))
              \Theme::set($themeName);

           return $next($request);
       }

   }

您的route.php可能类似于:

your routes.php could be something like:

Route::get('setTheme/{themeName}', function($themeName){
    Session::put('themeName', $themeName);
    return Redirect::to('/');
});

Route::get('/', function() {
    return Theme::get();  // display your views here....
});

请注意，您必须先下载最新版本(v1.0.4)才能运行

Note that you have to pull the latest version (v1.0.4) for this to work

这篇关于带有igaster软件包的主题的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！