/** {@inheritDoc} */
public function slice($offset, $length = null)
{
$this->initialize();
return $this->collection->slice($offset, $length);
}
function slice($offset, $length = null)
{
return $this->fields->slice($offset, $length);
}
/**
* Extracts a slice of $length elements starting at position $offset from the Collection.
*
* If $length is null it returns all elements from $offset to the end of the Collection.
* Keys have to be preserved by this method. Calling this method will only return the
* selected slice and NOT change the elements contained in the collection slice is called on.
*
* @param int $offset The offset to start from.
* @param int|null $length The maximum number of elements to return, or null for no limit.
*
* @return array
*/
public function slice($offset, $length = null)
{
return $this->collection->slice($offset, $length);
}
/**
* Returns an collection of items for a page.
*
* @param int $offset Page offset
* @param int $itemCountPerPage Number of items per page
* @return array
*/
public function getItems($offset, $itemCountPerPage)
{
return $this->collection->slice($offset, $itemCountPerPage);
}
