/**
* Adds TDataGridItem object to the body collection.
* This method will be invoked when adding an item to the collection.
* @param mixed the item to be added.
* @return boolean whether the item should be added.
*/
protected function onAddItem($item)
{
if ($item instanceof TDataGridItem) {
$this->grid->addBody($item);
return true;
} else {
return false;
}
}
