public function init()
{
parent::init();
if (Yii::app()->request->isAjaxRequest) {
$cs = Yii::app()->clientScript;
$cs->scriptMap = array('jquery.js' => false);
}
if (empty($this->name)) {
$this->name = 'StarRating_' . $this->object_type . '_' . $this->object_id;
}
if ($this->readOnly) {
$this->allowEmpty = false;
}
//如果为只读，则不加载默认callback
if (!$this->readOnly) {
$rate_num = $this->value;
//根据id和id_type,uid 去查询 star_rate_log
$model = new StarRateLog();
$params['uid'] = Yii::app()->user->id;
$params['object_id'] = $this->object_id;
$params['object_type'] = $this->object_type;
//$id = $this->id;
$info = $model->findRateInfo($params);
if (!empty($info)) {
$rate_num = $info['star_num'];
}
$this->value = $rate_num;
$this->callback = $this->getDefaultCallBack();
}
}
public function actionStarRating()
{
$user_id = Yii::app()->user->id;
$object_id = Yii::app()->request->getParam('object_id');
$object_type = Yii::app()->request->getParam('object_type');
$star_num = Yii::app()->request->getParam('rate');
if ($user_id == NULL or $object_type == NULL or $object_id == NULL or $star_num == NULL) {
echo -1;
exit;
} else {
$model = new StarRateLog();
$params = array('user_id' => $user_id, 'object_type' => $object_type, 'object_id' => $object_id, 'star_num' => $star_num);
$rate = $model->setRateInfo($params);
}
}
/**
* 查找当前用户的评分信息
*/
public function findRateInfo($params)
{
$model = new StarRateLog();
$criteria = new CDbCriteria();
$criteria->condition = 'uid=:uid AND object_type=:object_type AND object_id=:object_id';
$criteria->params = array(':uid' => $params['uid'], ':object_type' => $params['object_type'], ':object_id' => $params['object_id']);
return $model->find($criteria);
}
