LinkField::writeToManipulation
Add the custom internal values to an INSERT or UPDATE request passed through the ORM with {@link DataObject->write()}.
Fields are added in $manipulation['fields']. Please ensure these fields are escaped for database insertion, as no further processing happens before running the query. Use . Ensure to write NULL or empty values as well to allow unsetting a previously set field. Use for the appropriate type.
Signature
public function writeToManipulation(array&
$manipulation )
Parameters
$manipulation
— array