/**
* Returns the next persistent object in the result set.
*
* The next object is set to the current object of the iterator.
* Returns null and sets the current object to null if there
* are no more results in the result set.
*
* @return object
*/
public function next()
{
$object = parent::next();
if ($object !== null) {
$identity = null;
if (!$this->options->refetch) {
$class = get_class($object);
$state = $object->getState();
$identity = $this->idMap->getIdentity($class, $state[$this->def->idProperty->propertyName]);
}
if ($identity !== null) {
$this->object = $identity;
} else {
$this->idMap->setIdentity($object);
}
}
return $this->object;
}
public function testValidManyResults()
{
$q = $this->session->createFindQuery('PersistentTestObject');
$q->where($q->expr->gt($this->db->quoteIdentifier('id'), 2));
$stmt = $q->prepare();
$stmt->execute();
$it = new ezcPersistentFindIterator($stmt, $this->manager->fetchDefinition('PersistentTestObject'));
$object = $it->next();
// check that the data is correct
$this->assertEquals('Ukraine', $object->varchar);
$this->assertEquals(47732079, (int) $object->integer);
$this->assertEquals(603.7, (double) $object->decimal);
$this->assertEquals('Ukraine has a long coastline to the black see.', $object->text);
$object = $it->next();
$this->assertEquals('Germany', $object->varchar);
$this->assertEquals(82443000, (int) $object->integer);
$this->assertEquals(357.02, (double) $object->decimal);
$this->assertEquals('Home of the lederhosen!.', $object->text);
// check that there are no more results
$this->assertEquals(null, $it->next());
}
