/**
* Set a DOclass as a linked obj.
* @param DB_DataObject_Pluggable $obj linked record (must reside in database)
* @param string foreign key name (automatically set if not provided)
*/
public function setLinkObj(DB_DataObject_Pluggable $linkObj, $field = null)
{
if (is_null($field)) {
$field = $linkObj->tableName() . '_id';
}
$placeholder = '_' . $field . '_obj';
$this->{$field} = $linkObj->id;
$this->{$placeholder} = $obj;
}
