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FileResource.php
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FileResource.php
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<?php
/*
* This file is part of the Assetic package, an OpenSky project.
*
* (c) 2010-2013 OpenSky Project Inc
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Assetic\Factory\Resource;
/**
* A resource is something formulae can be loaded from.
*
* @author Kris Wallsmith <kris.wallsmith@gmail.com>
*/
class FileResource implements ResourceInterface
{
private $path;
/**
* Constructor.
*
* @param string $path The path to a file
*/
public function __construct($path)
{
$this->path = $path;
}
public function isFresh($timestamp)
{
return file_exists($this->path) && filemtime($this->path) <= $timestamp;
}
public function getContent()
{
return file_exists($this->path) ? file_get_contents($this->path) : '';
}
public function __toString()
{
return $this->path;
}
}