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ConfigInterface.php
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ConfigInterface.php
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<?php
namespace Noodlehaus;
/**
* Config interface
*
* @package Config
* @author Jesus A. Domingo <jesus.domingo@gmail.com>
* @author Hassan Khan <contact@hassankhan.me>
* @link https://github.com/noodlehaus/config
* @license MIT
*/
interface ConfigInterface
{
/**
* Gets a configuration setting using a simple or nested key.
* Nested keys are similar to JSON paths that use the dot
* dot notation.
*
* @param string $key
* @param mixed $default
*
* @return mixed
*/
public function get($key, $default = null);
/**
* Function for setting configuration values, using
* either simple or nested keys.
*
* @param string $key
* @param mixed $value
*
* @return void
*/
public function set($key, $value);
/**
* Function for checking if configuration values exist, using
* either simple or nested keys.
*
* @param string $key
*
* @return boolean
*/
public function has($key);
/**
* Get all of the configuration items
*
* @return array
*/
public function all();
}