112 lines
2.5 KiB
PHP
112 lines
2.5 KiB
PHP
<?php
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/*
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* This file is part of the Assetic package, an OpenSky project.
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*
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* (c) 2010-2012 OpenSky Project Inc
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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 Assetic\Asset;
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use Assetic\Util\PathUtils;
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use Assetic\Filter\FilterInterface;
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/**
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* A collection of assets loaded by glob.
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*
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* @author Kris Wallsmith <kris.wallsmith@gmail.com>
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*/
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class GlobAsset extends AssetCollection
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{
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private $globs;
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private $initialized;
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/**
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* Constructor.
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*
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* @param string|array $globs A single glob path or array of paths
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* @param array $filters An array of filters
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* @param string $root The root directory
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*/
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public function __construct($globs, $filters = array(), $root = null, array $vars = array())
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{
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$this->globs = (array) $globs;
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$this->initialized = false;
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parent::__construct(array(), $filters, $root, $vars);
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}
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public function all()
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{
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if (!$this->initialized) {
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$this->initialize();
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}
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return parent::all();
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}
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public function load(FilterInterface $additionalFilter = null)
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{
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if (!$this->initialized) {
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$this->initialize();
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}
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parent::load($additionalFilter);
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}
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public function dump(FilterInterface $additionalFilter = null)
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{
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if (!$this->initialized) {
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$this->initialize();
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}
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return parent::dump($additionalFilter);
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}
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public function getLastModified()
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{
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if (!$this->initialized) {
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$this->initialize();
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}
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return parent::getLastModified();
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}
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public function getIterator()
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{
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if (!$this->initialized) {
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$this->initialize();
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}
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return parent::getIterator();
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}
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public function setValues(array $values)
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{
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parent::setValues($values);
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$this->initialized = false;
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}
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/**
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* Initializes the collection based on the glob(s) passed in.
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*/
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private function initialize()
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{
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foreach ($this->globs as $glob) {
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$glob = PathUtils::resolvePath($glob, $this->getVars(), $this->getValues());
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if (false !== $paths = glob($glob)) {
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foreach ($paths as $path) {
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$this->add(new FileAsset($path, array(), $this->getSourceRoot()));
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}
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}
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}
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$this->initialized = true;
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}
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}
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