122 lines
3.0 KiB
PHP
122 lines
3.0 KiB
PHP
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<?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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use Assetic\Factory\AssetFactory;
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use Assetic\Util\TraversableString;
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/**
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* Initializes the global Assetic object.
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*
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* @param AssetFactory $factory The asset factory
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*/
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function assetic_init(AssetFactory $factory)
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{
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global $_assetic;
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$_assetic = new stdClass();
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$_assetic->factory = $factory;
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}
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/**
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* Returns an array of javascript URLs.
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*
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* @param array|string $inputs Input strings
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* @param array|string $filters Filter names
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* @param array $options An array of options
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*
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* @return array An array of javascript URLs
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*/
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function assetic_javascripts($inputs = array(), $filters = array(), array $options = array())
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{
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if (!isset($options['output'])) {
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$options['output'] = 'js/*.js';
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}
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return _assetic_urls($inputs, $filters, $options);
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}
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/**
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* Returns an array of stylesheet URLs.
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*
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* @param array|string $inputs Input strings
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* @param array|string $filters Filter names
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* @param array $options An array of options
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*
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* @return array An array of stylesheet URLs
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*/
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function assetic_stylesheets($inputs = array(), $filters = array(), array $options = array())
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{
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if (!isset($options['output'])) {
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$options['output'] = 'css/*.css';
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}
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return _assetic_urls($inputs, $filters, $options);
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}
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/**
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* Returns an image URL.
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*
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* @param string $input An input
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* @param array|string $filters Filter names
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* @param array $options An array of options
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*
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* @return string An image URL
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*/
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function assetic_image($input, $filters = array(), array $options = array())
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{
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if (!isset($options['output'])) {
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$options['output'] = 'images/*';
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}
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$urls = _assetic_urls($input, $filters, $options);
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return current($urls);
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}
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/**
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* Returns an array of asset urls.
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*
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* @param array|string $inputs Input strings
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* @param array|string $filters Filter names
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* @param array $options An array of options
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*
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* @return array An array of URLs
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*/
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function _assetic_urls($inputs = array(), $filters = array(), array $options = array())
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{
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global $_assetic;
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if (!is_array($inputs)) {
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$inputs = array_filter(array_map('trim', explode(',', $inputs)));
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}
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if (!is_array($filters)) {
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$filters = array_filter(array_map('trim', explode(',', $filters)));
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}
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$coll = $_assetic->factory->createAsset($inputs, $filters, $options);
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$debug = isset($options['debug']) ? $options['debug'] : $_assetic->factory->isDebug();
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$combine = isset($options['combine']) ? $options['combine'] : !$debug;
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$one = $coll->getTargetPath();
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if ($combine) {
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$many = array();
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foreach ($coll as $leaf) {
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$many[] = $leaf->getTargetPath();
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}
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} else {
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$many = array($one);
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}
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return new TraversableString($one, $many);
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}
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