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<?php |
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/** |
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* WebHemi. |
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* |
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* PHP version 5.6 |
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* |
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* @copyright 2012 - 2016 Gixx-web (http://www.gixx-web.com) |
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* @license https://opensource.org/licenses/MIT The MIT License (MIT) |
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* |
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* @link http://www.gixx-web.com |
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*/ |
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namespace WebHemi\Config; |
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use InvalidArgumentException; |
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/** |
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* Class Config. |
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*/ |
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class Config implements ConfigInterface |
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{ |
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/** @var array */ |
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private $pathMap = []; |
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/** @var array */ |
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private $rawConfig; |
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/** |
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* Config constructor. |
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* |
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* @param array $config |
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*/ |
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public function __construct(array $config) |
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{ |
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$this->rawConfig = $config; |
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$this->processConfig('', $config); |
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} |
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/** |
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* Processes the config into a one dimensional array. |
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* |
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* @param $path |
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* @param $config |
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*/ |
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private function processConfig($path, $config) |
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{ |
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if (!is_array($config)) { |
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return; |
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} |
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foreach ($config as $key => $value) { |
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$this->pathMap[$path.$key] = $value; |
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if (is_array($value) && !empty($value)) { |
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$this->processConfig($path.$key.'/', $value); |
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} |
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} |
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} |
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/** |
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* Checks whether the key-path does exist or not. |
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* |
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* @param string $path |
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* |
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* @return bool |
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*/ |
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public function has($path) |
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{ |
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return isset($this->pathMap[$path]); |
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} |
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/** |
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* Retrieves configuration data for a specific key. |
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* |
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* @param string $path |
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* |
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* @throws InvalidArgumentException |
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* |
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* @return mixed |
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*/ |
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public function getData($path) |
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{ |
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if (!$this->has($path)) { |
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throw new InvalidArgumentException(sprintf('Configuration for path "%s" not found', $path)); |
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} |
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return $this->pathMap[$path]; |
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} |
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/** |
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* Returns the configuration instance for a specific key. Also add the possibility to merge additional information |
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* into it. |
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* |
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* @param string $path |
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* |
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* @throws InvalidArgumentException |
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* |
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* @return mixed |
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*/ |
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public function getConfig($path) |
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{ |
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if (!$this->has($path)) { |
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throw new InvalidArgumentException(sprintf('Configuration for path "%s" not found', $path)); |
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} |
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return new self($this->getData($path)); |
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} |
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/** |
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* Returns the stored raw config array. |
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* |
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* @return array |
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*/ |
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public function toArray() |
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{ |
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return $this->rawConfig; |
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} |
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} |
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Gixx /
WebHemi
