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<?php |
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namespace Overtrue\Socialite; |
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use ArrayAccess; |
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use InvalidArgumentException; |
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class Config implements ArrayAccess, \JsonSerializable |
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{ |
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/** |
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* @var array |
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*/ |
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protected $config; |
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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->config = $config; |
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} |
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/** |
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* @param string $key |
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* @param mixed $default |
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* |
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* @return mixed |
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*/ |
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public function get(string $key, $default = null) |
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{ |
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$config = $this->config; |
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if (is_null($key)) { |
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return $config; |
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} |
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if (isset($config[$key])) { |
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return $config[$key]; |
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} |
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foreach (explode('.', $key) as $segment) { |
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if (!is_array($config) || !array_key_exists($segment, $config)) { |
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return $default; |
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} |
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$config = $config[$segment]; |
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} |
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return $config; |
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} |
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/** |
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* @param string $key |
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* @param mixed $value |
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* |
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* @return array |
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*/ |
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public function set(string $key, $value) |
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{ |
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if (is_null($key)) { |
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throw new InvalidArgumentException('Invalid config key.'); |
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} |
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$keys = explode('.', $key); |
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$config = &$this->config; |
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while (count($keys) > 1) { |
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$key = array_shift($keys); |
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if (!isset($config[$key]) || !is_array($config[$key])) { |
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$config[$key] = []; |
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} |
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$config = &$config[$key]; |
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} |
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$config[array_shift($keys)] = $value; |
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return $config; |
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} |
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/** |
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* @param string $key |
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* |
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* @return bool |
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*/ |
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public function has(string $key): bool |
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{ |
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return (bool) $this->get($key); |
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} |
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public function offsetExists($offset) |
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{ |
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return array_key_exists($offset, $this->config); |
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} |
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public function offsetGet($offset) |
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{ |
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return $this->get($offset); |
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} |
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public function offsetSet($offset, $value) |
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{ |
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$this->set($offset, $value); |
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} |
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public function offsetUnset($offset) |
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{ |
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$this->set($offset, null); |
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} |
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public function jsonSerialize() |
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{ |
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return $this->config; |
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} |
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public function __toString() |
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{ |
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return \json_encode($this, \JSON_UNESCAPED_UNICODE); |
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} |
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} |
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overtrue /
socialite
