function OnLoadPageData()
{
# get item to be deleted
if (!is_object($this->data_object)) {
$id = $this->manager->GetItemId($this->data_object);
$this->manager->ReadById(array($id));
$this->data_object = $this->manager->GetFirst();
}
# tidy up
unset($this->manager);
}
function OnLoadPageData()
{
# get id of category
$i_id = $this->o_category_manager->GetItemId();
# no need to read data if creating a new category
if ($i_id and !isset($_POST['item'])) {
# get category
$this->o_category_manager->ReadById(array($i_id));
$this->o_category = $this->o_category_manager->GetFirst();
}
# tidy up
unset($this->o_category_manager);
}