Sequenzia/lib/Rails/Config/Config.php
2013-10-02 11:14:53 -05:00

88 lines
1.9 KiB
PHP
Executable File

<?php
namespace Rails\Config;
class Config implements \ArrayAccess, \IteratorAggregate
{
protected $container = [];
function getIterator()
{
return new \ArrayIterator($this->container);
}
public function offsetSet($offset, $value)
{
if (null === $offset) {
$this->container[] = $value;
} else {
if (is_array($value)) {
$value = new self($value);
}
$this->container[$offset] = $value;
}
}
public function offsetExists($offset)
{
return isset($this->container[$offset]);
}
public function offsetUnset($offset)
{
unset($this->container[$offset]);
}
public function offsetGet($offset)
{
return isset($this->container[$offset]) ? $this->container[$offset] : null;
}
public function __construct(array $config = [])
{
$this->add($config);
}
public function __set($prop, $value)
{
if (is_array($value))
$this->offsetSet($prop, new self($value));
else
$this->offsetSet($prop, $value);
}
public function __get($prop)
{
if ($this->offsetExists($prop))
return $this->offsetGet($prop);
}
public function __isset($prop)
{
return (bool)$this->__get($prop);
}
public function add(array $config)
{
foreach ($config as $name => $value) {
$this->__set($name, $value);
}
}
public function merge(array $config)
{
$this->container = array_merge($this->container, $config);
return $this;
}
public function toArray()
{
return $this->container;
}
public function includes($value)
{
return in_array($value, $this->container);
}
public function keys()
{
return array_keys($this->container);
}
}