/**
* @see ProjectItemInterface::set_information()
* @param string $description
* @param string $keywords
* @return bool
*/
public function set_information($description, $keywords)
{
global $transaction;
if ($description or $keywords) {
$transaction_id = $transaction->begin();
$item_information = new ItemInformation(null);
if ($item_information->create($description, $keywords) != null) {
if ($this->is_item_information() != false or $this->is_class_information(true) != false) {
if ($this->is_item_information() != false) {
$item_information->link_item($this->item_id);
}
if ($this->is_class_information(true) != false) {
$item_information->link_class($this->item_class_id);
}
if ($transaction_id != null) {
$transaction->commit($transaction_id);
}
return true;
} else {
if ($transaction_id != null) {
$transaction->rollback($transaction_id);
}
return false;
}
} else {
if ($transaction_id != null) {
$transaction->rollback($transaction_id);
}
return false;
}
} else {
return false;
}
}