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<?php |
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namespace Flatdown; |
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class Config implements \ArrayAccess, \IteratorAggregate, \Serializable |
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{ |
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/** |
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* @var array |
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*/ |
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private $data; |
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/** |
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* @param array $data |
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*/ |
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public function __construct(array $data = []) |
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{ |
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$this->import($data); |
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} |
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/** |
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* @param string $key |
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* @param mixed $default |
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* @return array|mixed|null |
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*/ |
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public function get($key, $default = null) |
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{ |
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return $this->offsetExists($key) ? $this->offsetGet($key) : $this->dotGet($key, $default); |
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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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* @return $this |
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*/ |
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public function set($key, $value) |
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{ |
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$this->offsetSet($key, $value); |
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return $this; |
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} |
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/** |
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* @param string $key |
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* @param mixed $default |
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* @return array|mixed|$this|null |
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*/ |
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public function __invoke($key = null, $default = null) |
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{ |
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if (func_num_args() == 0) { |
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return $this; |
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} |
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return $this->get($key, $default); |
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} |
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/** |
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* @param string $key |
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* @param mixed $default |
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* @return array|mixed|null |
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*/ |
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protected function dotGet($key, $default = null) |
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{ |
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$keys = explode('.', $key); |
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if (empty($keys)) { |
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return $default; |
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} |
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$current = $this->data; |
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foreach ($keys as $k) { |
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if (is_array($current) && array_key_exists($k, $current)) { |
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$current = $current[$k]; |
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} elseif (is_object($current) && property_exists($k, $current)) { |
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$current = $current->$k; |
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} else { |
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return $default; |
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} |
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} |
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return $current; |
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} |
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/** |
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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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return $this->offsetExists($key); |
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} |
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/** |
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* @return array |
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*/ |
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public function export() |
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{ |
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return $this->data; |
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} |
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/** |
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* @param array $data |
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* @return $this |
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*/ |
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public function import(array $data) |
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{ |
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$this->data = $data; |
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return $this; |
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} |
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/** |
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* @param string $key |
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* @return bool |
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*/ |
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public function offsetExists($key) |
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{ |
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return array_key_exists($key, $this->data); |
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} |
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/** |
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* @param string $key |
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* @return mixed |
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*/ |
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public function offsetGet($key) |
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{ |
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return $this->data[$key]; |
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} |
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/** |
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* @param string $key |
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* @param mixed $value |
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*/ |
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public function offsetSet($key, $value) |
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{ |
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$this->data[$key] = $value; |
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} |
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/** |
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* @param string $key |
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*/ |
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public function offsetUnset($key) |
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{ |
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if ($this->offsetExists($key)) { |
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unset($this->data[$key]); |
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} |
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} |
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/** |
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* @param string $key |
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* @return mixed |
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*/ |
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public function __get($key) |
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{ |
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return $this->offsetGet($key); |
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} |
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/** |
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* @param string $key |
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* @param mixed $value |
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*/ |
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public function __set($key, $value) |
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{ |
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$this->offsetSet($key, $value); |
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} |
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/** |
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* @param string $key |
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* @return bool |
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*/ |
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public function __isset($key) |
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{ |
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return $this->offsetExists($key); |
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} |
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/** |
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* @param string $key |
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*/ |
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public function __unset($key) |
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{ |
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$this->offsetUnset($key); |
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} |
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/** |
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* @return \ArrayIterator |
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*/ |
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public function getIterator() |
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{ |
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return new \ArrayIterator($this->data); |
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} |
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/** |
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* @return string |
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*/ |
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public function serialize() |
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{ |
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return serialize($this->data); |
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} |
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/** |
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* @param string $serialized |
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*/ |
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public function unserialize($serialized) |
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{ |
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$this->data = unserialize($serialized); |
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} |
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/** |
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* @param array $data |
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* @return static |
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*/ |
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public static function __set_state($data) |
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{ |
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return new static($data); |
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} |
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} |
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itsjavi /
flatdown
