94 lines
2.1 KiB
PHP
94 lines
2.1 KiB
PHP
<?php
|
|
|
|
/*
|
|
* This file is part of Twig.
|
|
*
|
|
* (c) 2009 Fabien Potencier
|
|
*
|
|
* For the full copyright and license information, please view the LICENSE
|
|
* file that was distributed with this source code.
|
|
*/
|
|
abstract class Twig_Extension implements Twig_ExtensionInterface
|
|
{
|
|
/**
|
|
* Initializes the runtime environment.
|
|
*
|
|
* This is where you can load some file that contains filter functions for instance.
|
|
*
|
|
* @param Twig_Environment $environment The current Twig_Environment instance
|
|
*/
|
|
public function initRuntime(Twig_Environment $environment)
|
|
{
|
|
}
|
|
|
|
/**
|
|
* Returns the token parser instances to add to the existing list.
|
|
*
|
|
* @return array An array of Twig_TokenParserInterface or Twig_TokenParserBrokerInterface instances
|
|
*/
|
|
public function getTokenParsers()
|
|
{
|
|
return array();
|
|
}
|
|
|
|
/**
|
|
* Returns the node visitor instances to add to the existing list.
|
|
*
|
|
* @return array An array of Twig_NodeVisitorInterface instances
|
|
*/
|
|
public function getNodeVisitors()
|
|
{
|
|
return array();
|
|
}
|
|
|
|
/**
|
|
* Returns a list of filters to add to the existing list.
|
|
*
|
|
* @return array An array of filters
|
|
*/
|
|
public function getFilters()
|
|
{
|
|
return array();
|
|
}
|
|
|
|
/**
|
|
* Returns a list of tests to add to the existing list.
|
|
*
|
|
* @return array An array of tests
|
|
*/
|
|
public function getTests()
|
|
{
|
|
return array();
|
|
}
|
|
|
|
/**
|
|
* Returns a list of functions to add to the existing list.
|
|
*
|
|
* @return array An array of functions
|
|
*/
|
|
public function getFunctions()
|
|
{
|
|
return array();
|
|
}
|
|
|
|
/**
|
|
* Returns a list of operators to add to the existing list.
|
|
*
|
|
* @return array An array of operators
|
|
*/
|
|
public function getOperators()
|
|
{
|
|
return array();
|
|
}
|
|
|
|
/**
|
|
* Returns a list of global variables to add to the existing list.
|
|
*
|
|
* @return array An array of global variables
|
|
*/
|
|
public function getGlobals()
|
|
{
|
|
return array();
|
|
}
|
|
}
|