/**
* Get the next Contract found.
* @return Contract|null
*/
function getContract()
{
$this->execQuery();
if ($this->offset && $this->contractcounter < $this->offset) {
for ($i = 0; $i < $this->offset; $i++) {
$row = $this->qry->getRow();
$this->contractcounter++;
}
}
if ($this->limit && $this->contractcounter - $this->offset > $this->limit) {
return null;
}
$row = $this->qry->getRow();
if ($row) {
$this->contractcounter++;
return new Contract($row['ctr_id']);
} else {
return null;
}
}
/**
* Iterate through the list of items returned, returning one for each call
*
* @return Item
*/
function getItem()
{
if (!$this->executed) {
$this->execute();
}
if ($row = $this->qry->getRow()) {
// Set up a new Item and return it.
$item = new Item($row['typeID'], $row);
return $item;
}
return null;
}
