wp-optimize / vendor / kriswallsmith / assetic / src / Assetic / Asset / GlobAsset.php

GlobAsset.php in WP-Optimize – Cache, Compress images, Minify & Clean database to boost page speed & performance 3.2.3, at vendor/kriswallsmith/assetic/src/Assetic/Asset/GlobAsset.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\Asset;
13
14	use Assetic\Filter\FilterInterface;
15	use Assetic\Util\VarUtils;
16
17	/**
18	* A collection of assets loaded by glob.
19	*
20	* @author Kris Wallsmith <[email protected]>
21	*/
22	class GlobAsset extends AssetCollection
23	{
24	private $globs;
25	private $initialized;
26
27	/**
28	* Constructor.
29	*
30	* @param string\|array $globs A single glob path or array of paths
31	* @param array $filters An array of filters
32	* @param string $root The root directory
33	* @param array $vars
34	*/
35	public function __construct($globs, $filters = array(), $root = null, array $vars = array())
36	{
37	$this->globs = (array) $globs;
38	$this->initialized = false;
39
40	parent::__construct(array(), $filters, $root, $vars);
41	}
42
43	public function all()
44	{
45	if (!$this->initialized) {
46	$this->initialize();
47	}
48
49	return parent::all();
50	}
51
52	public function load(FilterInterface $additionalFilter = null)
53	{
54	if (!$this->initialized) {
55	$this->initialize();
56	}
57
58	parent::load($additionalFilter);
59	}
60
61	public function dump(FilterInterface $additionalFilter = null)
62	{
63	if (!$this->initialized) {
64	$this->initialize();
65	}
66
67	return parent::dump($additionalFilter);
68	}
69
70	public function getLastModified()
71	{
72	if (!$this->initialized) {
73	$this->initialize();
74	}
75
76	return parent::getLastModified();
77	}
78
79	public function getIterator()
80	{
81	if (!$this->initialized) {
82	$this->initialize();
83	}
84
85	return parent::getIterator();
86	}
87
88	public function setValues(array $values)
89	{
90	parent::setValues($values);
91	$this->initialized = false;
92	}
93
94	/**
95	* Initializes the collection based on the glob(s) passed in.
96	*/
97	private function initialize()
98	{
99	foreach ($this->globs as $glob) {
100	$glob = VarUtils::resolve($glob, $this->getVars(), $this->getValues());
101
102	if (false !== $paths = glob($glob)) {
103	foreach ($paths as $path) {
104	if (is_file($path)) {
105	$asset = new FileAsset($path, array(), $this->getSourceRoot(), null, $this->getVars());
106	$asset->setValues($this->getValues());
107	$this->add($asset);
108	}
109	}
110	}
111	}
112
113	$this->initialized = true;
114	}
115	}
116