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/home/jambtst2015/www/framework/collections/CMapIterator.php

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<?php
/**
 * CMapIterator class file.
 *
 * @author Qiang Xue <qiang.xue@gmail.com>
 * @link http://www.yiiframework.com/
 * @copyright 2008-2013 Yii Software LLC
 * @license http://www.yiiframework.com/license/
 */

/**
 * CMapIterator implements an iterator for {@link CMap}.
 *
 * It allows CMap to return a new iterator for traversing the items in the map.
 *
 * @author Qiang Xue <qiang.xue@gmail.com>
 * @package system.collections
 * @since 1.0
 */
class CMapIterator implements Iterator
{
	/**
	 * @var array the data to be iterated through
	 */
	private $_d;
	/**
	 * @var array list of keys in the map
	 */
	private $_keys;
	/**
	 * @var mixed current key
	 */
	private $_key;

/**
	 * Constructor.
	 * @param array $data the data to be iterated through
	 */
	public function __construct(&$data)
	{
		$this->_d=&$data;
		$this->_keys=array_keys($data);
		$this->_key=reset($this->_keys);
	}

/**
	 * Rewinds internal array pointer.
	 * This method is required by the interface Iterator.
	 */
	public function rewind()
	{
		$this->_key=reset($this->_keys);
	}

/**
	 * Returns the key of the current array element.
	 * This method is required by the interface Iterator.
	 * @return mixed the key of the current array element
	 */
	public function key()
	{
		return $this->_key;
	}

/**
	 * Returns the current array element.
	 * This method is required by the interface Iterator.
	 * @return mixed the current array element
	 */
	public function current()
	{
		return $this->_d[$this->_key];
	}

/**
	 * Moves the internal pointer to the next array element.
	 * This method is required by the interface Iterator.
	 */
	public function next()
	{
		$this->_key=next($this->_keys);
	}

/**
	 * Returns whether there is an element at current position.
	 * This method is required by the interface Iterator.
	 * @return boolean
	 */
	public function valid()
	{
		return $this->_key!==false;
	}
}

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Name	Size	Perms	Modified	Actions
CAttributeCollection.php	6.61 KB	lrw-r--r--	2024-11-22 17:53:16	Edit Download recursive recursive
CConfiguration.php	2.69 KB	lrw-r--r--	2024-11-22 17:53:16	Edit Download recursive recursive
CList.php	8.97 KB	lrw-r--r--	2024-11-22 17:53:16	Edit Download recursive recursive
CListIterator.php	1.80 KB	lrw-r--r--	2024-11-22 17:53:16	Edit Download recursive recursive
CMap.php	9.11 KB	lrw-r--r--	2024-11-22 17:53:16	Edit Download recursive recursive
CMapIterator.php	1.86 KB	lrw-r--r--	2024-11-22 17:53:16	Edit Download recursive recursive
CQueue.php	3.97 KB	lrw-r--r--	2024-11-22 17:53:16	Edit Download recursive recursive
CQueueIterator.php	1.80 KB	lrw-r--r--	2024-11-22 17:53:16	Edit Download recursive recursive
CStack.php	4.00 KB	lrw-r--r--	2024-11-22 17:53:16	Edit Download recursive recursive
CStackIterator.php	1.80 KB	lrw-r--r--	2024-11-22 17:53:16	Edit Download recursive recursive
CTypedList.php	1.32 KB	lrw-r--r--	2024-11-22 17:53:16	Edit Download recursive recursive
CTypedMap.php	1.28 KB	lrw-r--r--	2024-11-22 17:53:16	Edit Download recursive recursive
error_log	23.37 KB	lrw-r--r--	2025-11-03 06:37:07	Edit Download recursive recursive

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