Файл: forsoc.ru/vendor/twig/twig/lib/Twig/Profiler/NodeVisitor/Profiler.php
Строк: 100
<?php
/*
* This file is part of Twig.
*
* (c) 2015 Fabien Potencier
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
/**
* @author Fabien Potencier <fabien@symfony.com>
*/
class Twig_Profiler_NodeVisitor_Profiler extends Twig_BaseNodeVisitor
{
private $extensionName;
public function __construct($extensionName)
{
$this->extensionName = $extensionName;
}
/**
* {@inheritdoc}
*/
protected function doEnterNode(Twig_Node $node, Twig_Environment $env)
{
return $node;
}
/**
* {@inheritdoc}
*/
protected function doLeaveNode(Twig_Node $node, Twig_Environment $env)
{
if ($node instanceof Twig_Node_Module) {
$varName = $this->getVarName();
$node->setNode('display_start', new Twig_Node(array(new Twig_Profiler_Node_EnterProfile($this->extensionName, Twig_Profiler_Profile::TEMPLATE, $node->getAttribute('filename'), $varName), $node->getNode('display_start'))));
$node->setNode('display_end', new Twig_Node(array(new Twig_Profiler_Node_LeaveProfile($varName), $node->getNode('display_end'))));
} elseif ($node instanceof Twig_Node_Block) {
$varName = $this->getVarName();
$node->setNode('body', new Twig_Node_Body(array(
new Twig_Profiler_Node_EnterProfile($this->extensionName, Twig_Profiler_Profile::BLOCK, $node->getAttribute('name'), $varName),
$node->getNode('body'),
new Twig_Profiler_Node_LeaveProfile($varName),
)));
} elseif ($node instanceof Twig_Node_Macro) {
$varName = $this->getVarName();
$node->setNode('body', new Twig_Node_Body(array(
new Twig_Profiler_Node_EnterProfile($this->extensionName, Twig_Profiler_Profile::MACRO, $node->getAttribute('name'), $varName),
$node->getNode('body'),
new Twig_Profiler_Node_LeaveProfile($varName),
)));
}
return $node;
}
private function getVarName()
{
return sprintf('__internal_%s', hash('sha256', uniqid(mt_rand(), true), false));
}
/**
* {@inheritdoc}
*/
public function getPriority()
{
return 0;
}
}