/**
* Provides an mapper for entity
*
* @param IMapper $mapper
* @throws InvalidMethodCallException
* @throws InvalidStateException
*/
private function useMapper(IMapper $mapper)
{
if ($this->mapper === null) {
$newProperties = $this->getReflection($mapper)->getEntityProperties();
foreach ($this->getCurrentReflection()->getEntityProperties() as $oldProperty) {
$oldColumn = $oldProperty->getColumn();
if ($oldColumn !== null) {
$name = $oldProperty->getName();
if (!isset($newProperties[$name]) or $newProperties[$name]->getColumn() === null) {
throw new InvalidStateException('Inconsistent sets of properties detected in entity ' . get_called_class() . '.');
}
if ($this->row->hasColumn($oldColumn)) {
$newColumn = $newProperties[$name]->getColumn();
$value = $this->row->{$oldColumn};
unset($this->row->{$oldColumn});
$this->row->{$newColumn} = $value;
}
}
}
$this->mapper = $mapper;
$this->row->setMapper($mapper);
$this->currentReflection = null;
} elseif ($this->mapper != $mapper) {
// intentionally !=, we want to ensure that types and states are same
throw new InvalidStateException("Given mapper isn't same as mapper already present in entity " . get_called_class() . '.');
}
}
