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<?php
namespace Illuminate\Config;
use ArrayAccess;
use Illuminate\Contracts\Config\Repository as ConfigContract;
use Illuminate\Support\Arr;
class Repository implements ArrayAccess, ConfigContract
{
/**
* All of the configuration items.
*
* @var array
*/
protected $items = [];
/**
* Create a new configuration repository.
*
* @param array $items
* @return void
*/
public function __construct(array $items = [])
{
$this->items = $items;
}
/**
* Determine if the given configuration value exists.
*
* @param string $key
* @return bool
*/
public function has($key)
{
return Arr::has($this->items, $key);
}
/**
* Get the specified configuration value.
*
* @param array|string $key
* @param mixed $default
* @return mixed
*/
public function get($key, $default = null)
{
if (is_array($key)) {
return $this->getMany($key);
}
return Arr::get($this->items, $key, $default);
}
/**
* Get many configuration values.
*
* @param array $keys
* @return array
*/
public function getMany($keys)
{
$config = [];
foreach ($keys as $key => $default) {
if (is_numeric($key)) {
[$key, $default] = [$default, null];
}
$config[$key] = Arr::get($this->items, $key, $default);
}
return $config;
}
/**
* Set a given configuration value.
*
* @param array|string $key
* @param mixed $value
* @return void
*/
public function set($key, $value = null)
{
$keys = is_array($key) ? $key : [$key => $value];
foreach ($keys as $key => $value) {
Arr::set($this->items, $key, $value);
}
}
/**
* Prepend a value onto an array configuration value.
*
* @param string $key
* @param mixed $value
* @return void
*/
public function prepend($key, $value)
{
$array = $this->get($key, []);
array_unshift($array, $value);
$this->set($key, $array);
}
/**
* Push a value onto an array configuration value.
*
* @param string $key
* @param mixed $value
* @return void
*/
public function push($key, $value)
{
$array = $this->get($key, []);
$array[] = $value;
$this->set($key, $array);
}
/**
* Get all of the configuration items for the application.
*
* @return array
*/
public function all()
{
return $this->items;
}
/**
* Determine if the given configuration option exists.
*
* @param string $key
* @return bool
*/
public function offsetExists($key): bool
{
return $this->has($key);
}
/**
* Get a configuration option.
*
* @param string $key
* @return mixed
*/
public function offsetGet($key): mixed
{
return $this->get($key);
}
/**
* Set a configuration option.
*
* @param string $key
* @param mixed $value
* @return void
*/
public function offsetSet($key, $value): void
{
$this->set($key, $value);
}
/**
* Unset a configuration option.
*
* @param string $key
* @return void
*/
public function offsetUnset($key): void
{
$this->set($key, null);
}
}
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