Quick variable usage instance of the Symfony template, and symfony template instance

Quick variable usage instance of the Symfony template, and symfony template instance

This example describes the usage of quick variables in the Symfony template. We will share this with you for your reference. The details are as follows:

Some symfony variables can be directly used in the template. Using these shortcut variables, you can obtain some of the most common template information from the symfony object:

$ Sf_context: complete environment object (sfContext class instance)
$ Sf_request: request object (sfRequest class instance)
$ Sf_params: Request Parameter
$ Sf_user: current user session object (sfUser class instance)

Three common usage methods:

// 1. Long version <? Php echo $ sf_request-> getParameter ('Total')?> // 2. segment version <? Php echo $ sf_params-> get ('Total')?> // 3. Execute the following code echo $ request-> getParameter ('Total') in the action ')

I hope this article will help you design PHP programs based on the Symfony framework.

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