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                因為一直在開發TP所以相當然的也用了一些TP的解決辦法。 一個網站總有一些 EMAIL QQ 微信 網站名一類的信息,稱之為網站配置,這一些信息在網站是公用的,所以在TP開發中我們做一引父類的Controller,在其_initialize中實現配置的讀取。 在symfony中,要達到此類結果,我們用服務注入進行解決,注入挺高階的名啊,其實就是一種解決方案罷了。 在MobileBundle中新建一個Service 創建 ~~~ <?php namespace Moblie\MobleBundle\Service; use Doctrine\ORM\EntityManager; class ConfigServer { protected $configs; protected $entityManager; protected $cid; public function __construct($entityManager) { $this->entityManager=$entityManager; $repository = $this->entityManager->getRepository('AppBundle:Config'); $query = $repository->createQueryBuilder('p')->getQuery(); $configs = $query->getArrayResult(); $arrCon=null; foreach ($configs as $item){ $arrCon[$item['name']]=$item['value']; } $this->configs=$arrCon; } public function getGlobals(){ return $this->configs; } } ~~~ $entityManager 為構造function傳入的參數,類型是doctrine.orm.entity_manager,這里體現不出來,但我們在配置里加入以下代碼: ~~~ app.configs: class: Moblie\MobleBundle\Service\ConfigServer arguments: ["@doctrine.orm.entity_manager"] ~~~ 調用服務的代碼我們寫在一個基類里: 形式如下: 在基類的twig ~~~ {% set confs= configs.getGlobals %} <!DOCTYPE HTML> <html> <head> <title>{% block title %}{{ confs.webname }}{% endblock %}</title> <meta name="viewport" content="width=device-width, initial-scale=1"> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <meta name="keywords" content="" /> <script type="application/x-javascript"> addEventListener("load", function() { setTimeout(hideURLbar, 0); }, false); function hideURLbar(){ window.scrollTo(0,1); } </script> <link href="{{ asset('css/bootstrap.min.css')}}" rel='stylesheet' type='text/css' /> <link href="{{ asset('css/style.css')}}" rel='stylesheet' type='text/css' /> <link href="css/font-awesome.css" rel="stylesheet"> <script src="{{ asset('js/jquery.min.js')}}"></script> <link href='http://fonts.useso.com/css?family=Roboto:400,100,300,500,700,900' rel='stylesheet' type='text/css'> <script src="{{ asset('js/bootstrap.min.js')}}"></script> </head> <body> <div id="wrapper"> {{ include('public/top.html.twig') }} <div id="page-wrapper"> <div class="graphs"> {% block body %}{% endblock %} {{ include('public/footer.html.twig') }} </div> </div> </div> <link href="{{ asset('css/custom.css')}}" rel="stylesheet"> <script src="{{ asset('js/metisMenu.min.js')}}"></script> <script src="{{ asset('js/custom.js')}}"></script> {% block javascripts %}{% endblock %} </body> </html> ~~~ {% set confs= configs.getGlobals %} 這里引入了服務及服務方法。讓方法讀出的數組線了confs. 其他頁面調用: {% extends 'base.html.twig' %} {% block title %}{{ confs.webname }}{% endblock %}
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