wp-optimize / vendor / kriswallsmith / assetic / src / Assetic / Factory / Resource / FileResource.php

FileResource.php in WP-Optimize – Cache, Compress images, Minify & Clean database to boost page speed & performance 3.2.3, at vendor/kriswallsmith/assetic/src/Assetic/Factory/Resource/FileResource.php

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1	<?php
2
3	/*
4	* This file is part of the Assetic package, an OpenSky project.
5	*
6	* (c) 2010-2014 OpenSky Project Inc
7	*
8	* For the full copyright and license information, please view the LICENSE
9	* file that was distributed with this source code.
10	*/
11
12	namespace Assetic\Factory\Resource;
13
14	/**
15	* A resource is something formulae can be loaded from.
16	*
17	* @author Kris Wallsmith <[email protected]>
18	*/
19	class FileResource implements ResourceInterface
20	{
21	private $path;
22
23	/**
24	* Constructor.
25	*
26	* @param string $path The path to a file
27	*/
28	public function __construct($path)
29	{
30	$this->path = $path;
31	}
32
33	public function isFresh($timestamp)
34	{
35	return file_exists($this->path) && filemtime($this->path) <= $timestamp;
36	}
37
38	public function getContent()
39	{
40	return file_exists($this->path) ? file_get_contents($this->path) : '';
41	}
42
43	public function __toString()
44	{
45	return $this->path;
46	}
47	}
48