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<?php |
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/** |
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* Quantum PHP Framework |
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* |
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* An open source software development framework for PHP |
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* |
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* @package Quantum |
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* @author Arman Ag. <[email protected]> |
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* @copyright Copyright (c) 2018 Softberg LLC (https://softberg.org) |
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* @link http://quantum.softberg.org/ |
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* @since 2.0.0 |
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*/ |
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namespace Quantum\Libraries\Config; |
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use Quantum\Exceptions\ConfigException; |
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use Quantum\Contracts\StorageInterface; |
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use Dflydev\DotAccessData\Data; |
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use Quantum\Loader\Loader; |
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use Quantum\Loader\Setup; |
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/** |
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* Class Config |
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* @package Quantum\Libraries\Config |
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*/ |
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class Config implements StorageInterface |
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{ |
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/** |
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* Configs |
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* @var array |
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*/ |
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private static $configs = []; |
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/** |
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* Instance of Config |
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* @var Config |
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*/ |
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private static $configInstance = null; |
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/** |
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* GetInstance |
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* @return Config |
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*/ |
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public static function getInstance() |
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{ |
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if (self::$configInstance === null) { |
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self::$configInstance = new self(); |
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} |
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return self::$configInstance; |
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} |
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/** |
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* Loads configuration |
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* @param Loader $loader |
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* @throws \Quantum\Exceptions\LoaderException |
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*/ |
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public function load(Loader $loader) |
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{ |
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if (empty(self::$configs)) { |
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self::$configs = $loader->setup(new Setup('config', 'config', true))->load(); |
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} |
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} |
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/** |
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* Imports new config file |
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* @param Loader $loader |
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* @param string $fileName |
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* @throws ConfigException |
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* @throws \Quantum\Exceptions\LoaderException |
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*/ |
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public function import(Loader $loader, $fileName) |
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{ |
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if ($this->has($fileName)) { |
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throw new ConfigException(_message(ConfigException::CONFIG_COLLISION, $fileName)); |
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} |
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self::$configs[$fileName] = $loader->load(); |
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} |
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/** |
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* Gets the config item by given key |
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* @param string $key |
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* @param mixed $default |
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* @return mixed|null |
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*/ |
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public function get($key, $default = null) |
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{ |
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$data = new Data(self::$configs); |
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if ($this->has($key)) { |
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return $data->get($key); |
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} |
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return $default; |
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} |
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/** |
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* Get all configs |
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* @return array |
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*/ |
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public function all(): array |
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{ |
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return self::$configs; |
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} |
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/** |
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* Checks config data |
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* @param string $key |
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* @return bool |
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*/ |
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public function has($key) |
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{ |
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$data = new Data(self::$configs); |
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return ($data->has($key)); |
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} |
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/** |
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* Sets new value |
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* @param string $key |
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* @param mixed $value |
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* @return void |
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*/ |
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public function set($key, $value) |
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{ |
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$data = new Data(self::$configs); |
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$data->set($key, $value); |
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self::$configs = $data->export(); |
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} |
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/** |
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* Removes the data from config |
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* @param $key |
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*/ |
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public function delete($key) |
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{ |
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$data = new Data(self::$configs); |
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$data->remove($key); |
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self::$configs = $data->export(); |
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} |
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/** |
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* Deletes whole config data |
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* @return void |
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*/ |
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public function flush() |
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{ |
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self::$configs = []; |
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} |
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} |
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softberg /
quantum-php-core
