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Adding generic iteration class skeleton in Utility\Collection

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lorenzo committed Dec 25, 2013
1 parent 4d2d537 commit cacb1839245d5bb0c21a40244f55b72e499b8c20
Showing with 82 additions and 0 deletions.
  1. +82 −0 Cake/Utility/Collection.php
@@ -0,0 +1,82 @@
<?php
/**
* CakePHP(tm) : Rapid Development Framework (http://cakephp.org)
* Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
*
* Licensed under The MIT License
* For full copyright and license information, please see the LICENSE.txt
* Redistributions of files must retain the above copyright notice.
*
* @copyright Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
* @link http://cakephp.org CakePHP(tm) Project
* @since CakePHP(tm) v 3.0.0
* @license MIT License (http://www.opensource.org/licenses/mit-license.php)
*/
namespace Cake\Utility;
use \ArrayIterator;
use \InvalidArgumentException;
class Collection {
protected $_iterator;
public function __construct($items) {
if (is_array($items)) {
$items = new ArrayIterator($items);
}
if (!($items instanceof \Traversable)) {
throw new InvalidArgumentException;
}
$this->_iterator = $items;
}
public function each(callable $c) {
}
public function mapReduce(callable $map, callable $reduce) {
}
public function filter(callable $c) {
}
public function some(callable $c) {
}
public function every(callable $c) {
}
public function contains(callable $c) {
}
public function extract($property) {
}
public function max() {
}
public function min() {
}
public function sortBy($property) {
}
public function groupBy($property) {
}
public function indexBy($property) {
}
public function countBy($property) {
}
public function shuffle() {
}
public function sample($size) {
}
}

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