從symfony2中的參數文件獲取變量

Question

如何在symfony2控制器中從參數文件app / config / parameters.yml獲取變量。

parameters:
    host_name: www.mydomain.con

Answer 1

您可以這樣做：

$this->container->getParameter('host_name');

Answer 2

看一下這個

$this->container->getParameter('host_name');

And if you want in twig then try like below

Add in app/config/config.yml like: 

twig:
    globals:
    host_name: '%host_name%'

and in twig file use as normal variable like:

{{host_name}}

Enkoy！

Answer 3

你會得到這樣的

$this->container->getParameter('host_name');