Craft\Workflow_SubmissionRecord::defineRelations PHP Method

    public function defineRelations()
    {
        return array('owner' => array(static::BELONGS_TO, 'ElementRecord', 'required' => true, 'onDelete' => static::CASCADE), 'draft' => array(static::BELONGS_TO, 'EntryDraftRecord', 'required' => false, 'onDelete' => static::CASCADE), 'editor' => array(static::BELONGS_TO, 'UserRecord', 'required' => false, 'onDelete' => static::CASCADE), 'publisher' => array(static::BELONGS_TO, 'UserRecord', 'required' => false, 'onDelete' => static::CASCADE));
    }