public function onGetItems($offset, $itemCountPerPage)
{
$result = [];
foreach ($this->proxy->getItems($offset, $itemCountPerPage) as $key => $value) {
$result[] = $this->build($key, $value);
}
return $result;
}
/**
* Returns the items for a given page.
*
* @param int $pageNumber
* @return mixed
*/
protected function getItems()
{
$items = $this->adapter->getItems($this->offset, $this->count);
if (!$items instanceof \Traversable) {
$items = new \ArrayIterator($items);
}
return $items;
}
/**
* Returns the items for a given page.
*
* @param integer $pageNumber
* @return mixed
*/
public function getItemsByPage($pageNumber)
{
$pageNumber = $this->normalizePageNumber($pageNumber);
if ($this->cacheEnabled()) {
$data = self::$cache->getItem($this->_getCacheId($pageNumber));
if ($data) {
return $data;
}
}
$offset = ($pageNumber - 1) * $this->getItemCountPerPage();
$items = $this->adapter->getItems($offset, $this->getItemCountPerPage());
$filter = $this->getFilter();
if ($filter !== null) {
$items = $filter->filter($items);
}
if (!$items instanceof Traversable) {
$items = new ArrayIterator($items);
}
if ($this->cacheEnabled()) {
$cacheId = $this->_getCacheId($pageNumber);
self::$cache->setItem($cacheId, $items);
self::$cache->setTags($cacheId, array($this->_getCacheInternalId()));
}
return $items;
}
/**
* Returns the items for a given page.
*
* @param int $pageNumber
* @return mixed
*/
public function getItemsByPage($pageNumber)
{
$pageNumber = $this->normalizePageNumber($pageNumber);
$offset = ($pageNumber - 1) * $this->getItemCountPerPage();
$items = $this->adapter->getItems($offset, $this->getItemCountPerPage());
$filter = $this->getFilter();
if ($filter !== null) {
$items = $filter->filter($items);
}
if (!$items instanceof Traversable) {
$items = new ArrayIterator($items);
}
return $items;
}
/**
* Returns the items for a given page.
*
* @return Traversable
*/
public function getItemsByPage($pageNumber)
{
$pageNumber = $this->normalizePageNumber($pageNumber);
if ($this->_cacheEnabled()) {
$data = self::$_cache->load($this->_getCacheId($pageNumber));
if ($data !== false) {
return $data;
}
}
$offset = ($pageNumber - 1) * $this->getItemCountPerPage();
$items = $this->_adapter->getItems($offset, $this->getItemCountPerPage());
$filter = $this->getFilter();
if ($filter !== null) {
$items = $filter->filter($items);
}
if (!$items instanceof \Traversable) {
$items = new \ArrayIterator($items);
}
if ($this->_cacheEnabled()) {
self::$_cache->save($items, $this->_getCacheId($pageNumber), array($this->_getCacheInternalId()));
}
return $items;
}
