function addFilterEqual($form_field, $label, $db_field = null) { if (!$db_field) { $db_field = $form_field; } $this->form->putTbText($form_field)->setLabel($label); $value = \Input::get($form_field, ''); if ('' != $value) { $this->model->where(function ($query) use($db_field, $value) { $query->where($db_field, '=', $value); }); } }