/**
* @param object $entity
* @param string $resultType
* @param string $scope
* @return int|null
*/
protected function getProcessedIdentifier($entity, $resultType, $scope = EntityPaginationManager::VIEW_SCOPE)
{
$entityIds = $this->storage->getEntityIds($entity, $scope);
$entityId = null;
switch ($resultType) {
case self::LAST:
$entityId = end($entityIds);
break;
case self::FIRST:
$entityId = reset($entityIds);
break;
case self::PREVIOUS:
$currentPosition = $this->storage->getCurrentPosition($entity, $scope);
if (isset($entityIds[$currentPosition - 1])) {
$entityId = $entityIds[$currentPosition - 1];
}
break;
case self::NEXT:
$currentPosition = $this->storage->getCurrentPosition($entity, $scope);
if (isset($entityIds[$currentPosition + 1])) {
$entityId = $entityIds[$currentPosition + 1];
}
break;
}
return $entityId;
}
/**
* @param array $source
* @param int $expected
*
* @dataProvider getCurrentPositionDataProvider
*/
public function testGetCurrentPosition(array $source, $expected)
{
$this->setStorage($source['storage_data']);
$this->doctrineHelper->expects($this->any())->method('getSingleEntityIdentifier')->with($this->entity)->will($this->returnValue($source['entity_id']));
$result = $this->storage->getCurrentPosition($this->entity, $source['scope']);
$this->assertSame($expected, $result);
}