CrudKit\Data\SQLDataProvider::getEditForm PHP Method

    public function getEditForm($id = null)
    {
        $form = new FormHelper();
        $formColumns = $this->queryColumns("category", array(SQLColumn::CATEGORY_VALUE, SQLColumn::CATEGORY_EXTERNAL), 'object');
        /**
         * @var $col SQLColumn
         */
        foreach ($formColumns as $col) {
            $col->updateForm($form);
        }
        return $form;
    }