Move into nested docroot
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<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\HttpKernel\DataCollector;
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use Symfony\Component\HttpKernel\DataCollector\Util\ValueExporter;
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/**
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* DataCollector.
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*
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* Children of this class must store the collected data in the data property.
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*
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* @author Fabien Potencier <fabien@symfony.com>
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* @author Bernhard Schussek <bschussek@symfony.com>
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*/
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abstract class DataCollector implements DataCollectorInterface, \Serializable
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{
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protected $data = array();
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/**
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* @var ValueExporter
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*/
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private $valueExporter;
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public function serialize()
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{
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return serialize($this->data);
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}
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public function unserialize($data)
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{
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$this->data = unserialize($data);
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}
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/**
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* Converts a PHP variable to a string.
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*
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* @param mixed $var A PHP variable
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*
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* @return string The string representation of the variable
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*/
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protected function varToString($var)
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{
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if (null === $this->valueExporter) {
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$this->valueExporter = new ValueExporter();
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}
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return $this->valueExporter->exportValue($var);
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}
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}
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