public function actiongetPreNextId()
{
$preId = '';
$nextId = '';
$preDisabled = '';
$nextDisabled = '';
$needToConfirmStr = '$needToConfirm = false;';
$id = (int) $_GET['id'];
$infoType = $_GET['type'];
$productId = (int) $_GET['product_id'];
$preNextSql = Yii::app()->user->getState($productId . '_' . $infoType . '_prenextsql');
if (isset($id) && isset($preNextSql)) {
$idSearchResult = Yii::app()->db->createCommand($preNextSql)->queryAll();
list($preId, $nextId) = InfoService::getPreNextValue($idSearchResult, $id);
}
if ('' == $preId) {
$preDisabled = 'disabled';
}
if ('' == $nextId) {
$nextDisabled = 'disabled';
}
$listStr = CHtml::button(Yii::t('Common', 'Previous') . '(P)', array('onclick' => $needToConfirmStr . 'location.href="' . Yii::app()->createUrl('info/edit', array('type' => $infoType, 'id' => $preId)) . '"', 'class' => 'btn', 'disabled' => $preDisabled, 'accesskey' => 'P'));
$listStr .= CHtml::button(Yii::t('Common', 'Next') . '(N)', array('onclick' => $needToConfirmStr . 'location.href="' . Yii::app()->createUrl('info/edit', array('type' => $infoType, 'id' => $nextId)) . '"', 'class' => 'btn', 'disabled' => $nextDisabled, 'accesskey' => 'N'));
echo $listStr;
}
