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<?php |
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/* |
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* This file is part of the overtrue/easy-sms. |
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* |
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* (c) overtrue <[email protected]> |
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* |
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* This source file is subject to the MIT license that is bundled |
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* with this source code in the file LICENSE. |
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*/ |
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namespace Overtrue\EasySms\Support; |
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use ArrayAccess; |
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/** |
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* Class Config. |
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*/ |
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class Config implements ArrayAccess |
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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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* 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->config = $config; |
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} |
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/** |
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* Get an item from an array using "dot" notation. |
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* |
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* @param string $key |
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* @param mixed $default |
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* |
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* @return mixed |
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*/ |
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public function get($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 null; |
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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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if (strpos($key, '.') === false) { |
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return $default; |
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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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* Whether a offset exists. |
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* |
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* @see http://php.net/manual/en/arrayaccess.offsetexists.php |
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* |
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* @param mixed $offset <p> |
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* An offset to check for. |
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* </p> |
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* |
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* @return bool true on success or false on failure. |
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* </p> |
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* <p> |
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* The return value will be casted to boolean if non-boolean was returned |
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* |
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* @since 5.0.0 |
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*/ |
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public function offsetExists($offset) |
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{ |
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return array_key_exists($offset, $this->config); |
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} |
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/** |
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* Offset to retrieve. |
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* |
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* @see http://php.net/manual/en/arrayaccess.offsetget.php |
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* |
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* @param mixed $offset <p> |
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* The offset to retrieve. |
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* </p> |
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* |
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* @return mixed Can return all value types |
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* |
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* @since 5.0.0 |
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*/ |
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public function offsetGet($offset) |
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{ |
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return $this->get($offset); |
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} |
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/** |
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* Offset to set. |
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* |
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* @see http://php.net/manual/en/arrayaccess.offsetset.php |
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* |
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* @param mixed $offset <p> |
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* The offset to assign the value to. |
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* </p> |
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* @param mixed $value <p> |
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* The value to set. |
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* </p> |
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* |
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* @since 5.0.0 |
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*/ |
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public function offsetSet($offset, $value) |
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{ |
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if (isset($this->config[$offset])) { |
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$this->config[$offset] = $value; |
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} |
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} |
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/** |
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* Offset to unset. |
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* |
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* @see http://php.net/manual/en/arrayaccess.offsetunset.php |
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* |
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* @param mixed $offset <p> |
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* The offset to unset. |
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* </p> |
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* |
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1 |
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* @since 5.0.0 |
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*/ |
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public function offsetUnset($offset) |
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{ |
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if (isset($this->config[$offset])) { |
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unset($this->config[$offset]); |
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} |
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} |
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} |
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overtrue /
easy-sms
