/**
* @return array
*/
public function getUninstallLines()
{
$placeholders = $this->getPlaceholders();
$lines = parent::getUninstallLines();
$lines[] = 'DROP TABLE ' . $placeholders['{{relation_table}}'] . ';';
return $lines;
}
/**
* @return $this
*/
public function processEntities()
{
$relation = $this->relation;
$reversed = $relation->getReversed();
$relation->setReversed(false);
$entities = $relation->getEntities();
$entities[0]->addRelatedEntity(ParentRelation::RELATION_TYPE_PARENT, $entities[1]);
$entities[1]->addRelatedEntity(self::RELATION_TYPE_CHILD, $entities[0]);
$entities[1]->setIsParent(true);
$relation->setReversed($reversed);
return parent::processEntities();
}