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<?php |
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/** |
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* @author Gerard van Helden <[email protected]> |
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* @copyright Zicht Online <http://zicht.nl> |
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*/ |
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namespace Zicht\Bundle\FrameworkExtraBundle\Twig; |
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/** |
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* Helper twig global for zicht_uglify configuration |
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*/ |
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class UglifyGlobal implements \ArrayAccess, \IteratorAggregate |
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{ |
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/** |
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* Constructor |
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* |
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* @param array $config |
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* @param bool $debug |
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*/ |
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public function __construct($config, $debug = false) |
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{ |
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$this->config = $config; |
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$this->debug = $debug; |
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} |
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/** |
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* Set debugging flag. With debugging on, the source files are used as resources in stead of the target files. |
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* |
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* @param bool $debug |
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* @return void |
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*/ |
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public function setDebug($debug) |
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{ |
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$this->debug = (bool)$debug; |
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} |
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/** |
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* Get the source file prefixed with the source directory. |
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* |
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* @param string $file |
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* @return string |
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*/ |
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public function getSourceFile($file) |
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{ |
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return ltrim($this->config['src_dir'] . '/' . $file, '/'); |
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} |
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/** |
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* Get the target file prefixed with the source directory. |
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* |
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* @param string $file |
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* @return string |
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*/ |
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public function getTargetFile($file) |
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{ |
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return ltrim($this->config['target_dir'] . '/' . $file, '/'); |
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} |
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/** |
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* @{inheritDoc} |
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*/ |
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public function offsetExists($offset) |
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{ |
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return isset($this->config['resources'][$offset]); |
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} |
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/** |
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* @{inheritDoc} |
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*/ |
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public function offsetGet($offset) |
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{ |
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if ($this->debug) { |
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return array_map( |
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array($this, 'getSourceFile'), |
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$this->config['resources'][$offset]['files'] |
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); |
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} else { |
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return array($this->getTargetFile($offset)); |
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} |
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} |
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/** |
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* @{inheritDoc} |
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*/ |
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public function offsetSet($offset, $value) |
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{ |
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throw new \RuntimeException(__CLASS__ . ' is read-only'); |
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} |
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/** |
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* @{inheritDoc} |
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*/ |
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public function offsetUnset($offset) |
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{ |
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throw new \RuntimeException(__CLASS__ . ' is read-only'); |
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} |
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/** |
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* @{inheritDoc} |
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*/ |
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public function getIterator() |
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{ |
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$ret = array(); |
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foreach (array_keys($this->config['resources']) as $key) { |
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$ret[$key] = $this[$key]; |
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} |
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return new \ArrayIterator($ret); |
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} |
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} |
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zicht /
framework-extra-bundle
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