Shortcut variable usage examples of Symfony templates, symfony template examples_PHP tutorial

Symfony template shortcut variable usage examples, symfony template examples

This article describes the shortcut variable usage examples of Symfony templates. Share it with everyone for your reference, the details are as follows:

In the template, there are some symfony variables that can be used directly. Some of the most commonly used template information can be obtained from symfony objects through these shortcut variables:

$sf_context: complete environment object (instance of sfContext class)
$sf_request: request object (instance of sfRequest class)
$sf_params: Requested parameters
$sf_user: Current user session object (instance of sfUser class)

Three common ways to use it:

//1. 长版本
<&#63;php echo $sf_request->getParameter('total') &#63;>
//2. 段版本
<&#63;php echo $sf_params->get('total') &#63;>
//3. 相当于在行为里执行下面的代码
echo $request->getParameter('total')

I hope this article will be helpful to everyone’s PHP program design based on the Symfony framework.

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