better-testing

ItemizationIterator.php
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			<?php

			namespace RESTful;

			class ItemizationIterator implements \Iterator
			{
			protected $_page,
			$_offset = 0;

			public function __construct($resource, $uri, $data = null)
			{
			$this->_page = new Page($resource, $uri, $data);
			}

			// Iterator
			public function current()
			{
			return $this->_page->items[$this->_offset];
			}

			public function key()
			{
			return $this->_page->offset + $this->_offset;
			}

			public function next()
			{
			$this->_offset += 1;
			if ($this->_offset >= count($this->_page->items)) {
			$this->_offset = 0;
			$this->_page = $this->_page->next();
			}
			}

			public function rewind()
			{
			$this->_page = $this->_page->first();
			$this->_offset = 0;
			}

			public function valid()
			{
			return ($this->_page != null && $this->_offset < count($this->_page->items));
			}
			}