/**
* {@inheritdoc}
*/
public function process(DbCollection $collection, $extensibleEntityClass = null)
{
$extensibleEntityClass = $extensibleEntityClass ?: $collection->getItemObjectClass();
$joinDirectives = $this->getJoinDirectivesForType($extensibleEntityClass);
foreach ($joinDirectives as $attributeCode => $directive) {
/** @var JoinDataInterface $joinData */
$joinData = $this->joinProcessorHelper->getJoinDataInterface();
$joinData->setAttributeCode($attributeCode)->setReferenceTable($directive[Converter::JOIN_REFERENCE_TABLE])->setReferenceTableAlias($this->getReferenceTableAlias($attributeCode))->setReferenceField($directive[Converter::JOIN_REFERENCE_FIELD])->setJoinField($directive[Converter::JOIN_ON_FIELD]);
$joinData->setSelectFields($this->joinProcessorHelper->getSelectFieldsMap($attributeCode, $directive[Converter::JOIN_FIELDS]));
$collection->joinExtensionAttribute($joinData, $this);
}
}
