/**
* @see GridFeature::setGridDataElements()
* @param $args array
*/
function setGridDataElements($args)
{
$grid =& $args['grid'];
$data =& $args['data'];
if (is_array($data)) {
import('lib.pkp.classes.core.ArrayItemIterator');
$request = Application::getRequest();
$rangeInfo = $grid->getGridRangeInfo($request, $grid->getId());
$itemIterator = new ArrayItemIterator($data, $rangeInfo->getPage(), $rangeInfo->getCount());
$this->_itemIterator = $itemIterator;
$data = $itemIterator->toArray();
} elseif (is_a($data, 'ItemIterator')) {
$this->_itemIterator = $data;
}
}