/**
* @return array|\ArrayObject|null
*/
public function current()
{
$data = parent::current();
if (is_array($data)) {
$result = $this->resultPrototype;
$result->populate(array());
$result->exchangeArray($data);
return $result;
}
return $data;
}
/**
* @return array|\ArrayObject|null
*/
public function current()
{
$data = parent::current();
if ($this->returnType === self::TYPE_ARRAYOBJECT && is_array($data)) {
/** @var $ao ArrayObject */
$ao = clone $this->arrayObjectPrototype;
if ($ao instanceof ArrayObject || method_exists($ao, 'exchangeArray')) {
$ao->exchangeArray($data);
}
return $ao;
}
return $data;
}
/**
* @return array|mixed|ObjectInterface
*/
public function current()
{
$data = parent::current();
if (is_array($data)) {
$instance = clone $this->objectPrototype;
if ($instance instanceof ObjectInterface || method_exists($instance, 'fromArray')) {
$instance->fromArray($data);
$instance->isNew(false);
return $instance;
} else {
return $data;
}
} else {
return $data;
}
}
/**
* @covers Zend\Db\ResultSet\AbstractResultSet::current
*/
public function testCurrentCallsDataSourceCurrentOnceWithBuffer()
{
$result = $this->getMock('Zend\\Db\\Adapter\\Driver\\ResultInterface');
$this->resultSet->buffer();
$this->resultSet->initialize($result);
$result->expects($this->once())->method('current')->will($this->returnValue(array('foo' => 'bar')));
$value1 = $this->resultSet->current();
$value2 = $this->resultSet->current();
$this->resultSet->current();
$this->assertEquals($value1, $value2);
}
