<?php namespace Illuminate\Config; use ArrayAccess; use Illuminate\Support\Arr; use Illuminate\Contracts\Config\Repository as ConfigContract; 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 string $key * @param mixed $default * @return mixed */ public function get($key, $default = null) { return Arr::get($this->items, $key, $default); } /** * Set a given configuration value. * * @param array|string $key * @param mixed $value * @return void */ public function set($key, $value = null) { if (is_array($key)) { foreach ($key as $innerKey => $innerValue) { Arr::set($this->items, $innerKey, $innerValue); } } else { Arr::set($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) { return $this->has($key); } /** * Get a configuration option. * * @param string $key * @return mixed */ public function offsetGet($key) { return $this->get($key); } /** * Set a configuration option. * * @param string $key * @param mixed $value * @return void */ public function offsetSet($key, $value) { $this->set($key, $value); } /** * Unset a configuration option. * * @param string $key * @return void */ public function offsetUnset($key) { $this->set($key, null); } }