Current File : /www/old2/_music/diplomka/diplomka/src/API/libs/Nette/common/ArrayHash.php
<?php
/**
* This file is part of the Nette Framework (http://nette.org)
*
* Copyright (c) 2004 David Grudl (http://davidgrudl.com)
*
* For the full copyright and license information, please view
* the file license.txt that was distributed with this source code.
*/
namespace Nette;
use Nette;
/**
* Provides objects to work as array.
*
* @author David Grudl
*/
class ArrayHash extends \stdClass implements \ArrayAccess, \Countable, \IteratorAggregate
{
/**
* @param array to wrap
* @param bool
* @return ArrayHash
*/
public static function from($arr, $recursive = TRUE)
{
$obj = new static;
foreach ($arr as $key => $value) {
if ($recursive && is_array($value)) {
$obj->$key = static::from($value, TRUE);
} else {
$obj->$key = $value;
}
}
return $obj;
}
/**
* Returns an iterator over all items.
* @return \RecursiveArrayIterator
*/
public function getIterator()
{
return new \RecursiveArrayIterator($this);
}
/**
* Returns items count.
* @return int
*/
public function count()
{
return count((array) $this);
}
/**
* Replaces or appends a item.
* @return void
*/
public function offsetSet($key, $value)
{
if (!is_scalar($key)) { // prevents NULL
throw new InvalidArgumentException("Key must be either a string or an integer, " . gettype($key) ." given.");
}
$this->$key = $value;
}
/**
* Returns a item.
* @return mixed
*/
public function offsetGet($key)
{
return $this->$key;
}
/**
* Determines whether a item exists.
* @return bool
*/
public function offsetExists($key)
{
return isset($this->$key);
}
/**
* Removes the element from this list.
* @return void
*/
public function offsetUnset($key)
{
unset($this->$key);
}
}
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