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<?php |
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namespace DevOp\Core; |
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class Config |
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{ |
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/** |
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* @var mixed |
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*/ |
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private static $data = []; |
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/** |
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* @var mixed |
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*/ |
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private static $values = []; |
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/** |
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* @param string|array $resource |
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* @param string $environment |
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* @param array|string|null $params |
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*/ |
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public function __construct($resource, $environment = '', $params = []) |
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{ |
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self::$data = self::load($resource, $environment, $params); |
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} |
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/** |
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* @param string $name |
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* @return boolean |
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*/ |
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public function has($name) |
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{ |
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return isset(self::$data[$name]); |
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} |
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/** |
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* @param string $name |
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* @param mixed|null $default |
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* @return mixed |
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*/ |
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public function get($name, $default = null) |
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{ |
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if ($this->has($name)) { |
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return self::$data[$name]; |
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} |
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return $default; |
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} |
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/** |
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* @param string $name |
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* @param mixed $args |
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*/ |
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public function set($name, $args) |
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{ |
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self::$data[$name] = $args; |
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return $this; |
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} |
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/** |
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* |
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* @return mixed |
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*/ |
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public function all() |
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{ |
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return self::$data; |
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} |
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/** |
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* @param array|string $resource |
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* @param string $environment |
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* @param mixed $params |
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* @return mixed |
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* @throws \RuntimeException |
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*/ |
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public static function load($resource, $environment = '', $params = []) |
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{ |
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if (is_string($resource) && !file_exists($resource)) { |
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throw new \RuntimeException("Invalid configuration file <{$resource}>."); |
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} |
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if (is_array($params)) { |
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$values = $params; |
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} else if (file_exists($params)) { |
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$values = self::load($params, $environment); |
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} else if (!empty($params)) { |
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throw new \RuntimeException("Invalid parameters file <{$params}>."); |
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} |
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if (!empty($values)) { |
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foreach ($values AS $key => $value) { |
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self::$values["{{$key}}"] = $value; |
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} |
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} |
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if (is_array($resource)) { |
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$config = array_replace_recursive(self::$data, $resource); |
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} else { |
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$config = array_replace_recursive(self::$data, include_once $resource); |
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} |
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if (!empty($environment) && is_string($resource) && false !== $pathinfo = pathinfo($resource)) { |
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$filename = implode(DIRECTORY_SEPARATOR, [$pathinfo['dirname'], "{$pathinfo['filename']}_{$environment}.{$pathinfo['extension']}"]); |
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if (file_exists($filename)) { |
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$config = array_replace_recursive($config, include_once $filename); |
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} |
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} |
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return self::transform($config); |
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} |
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/** |
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* @param mixed $data |
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* @param string $prefix |
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* @return mixed |
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*/ |
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public static function transform($data, $prefix = '') |
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{ |
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$values = []; |
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foreach ($data AS $key => $value) { |
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if (is_array($value)) { |
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$values = array_merge($values, self::transform($value, "{$prefix}{$key}.")); |
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} else { |
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$values["{$prefix}{$key}"] = isset(self::$values[$value]) ? self::$values[$value] : $value; |
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} |
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} |
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return $values; |
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} |
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} |
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devop-core /
config
