Yii中的用户友好日期过滤器

时间:2013-03-07 05:33:30

标签: yii-extensions yii yii-events

我有一个奇怪的问题,我有一个模型和一个属性是create_time(时间戳)。我必须在时间戳中显示时间戳作为用户友好日期(YMD)格式,但问题是当我搜索日期时说使用仅日期(23)或仅年份(2013),我得到的是php警告而不是它的工作当输入整个字符串时。 到目前为止,我已经完成了以下任务:

//Controller Action:
$dataProvider = new MyModel('search');
                $dataProvider -> unsetAttributes();// clear any default values

                if (isset($_GET['MyModel'])) {
                        $dataProvider -> attributes = $_GET['MyModel'];
                }
                $this -> render('MyView', array('dataProvider' => $dataProvider, ));


//My View page

$this->widget('zii.widgets.grid.CGridView', array(
'id' =>'list-grid',
    'dataProvider'=>$dataProvider->search(),
    'filter' =>$dataProvider, 
    'columns'=>array(
        array(
        'first_name',          
        'last_name',
        'consult_price',
        'create_time'=>array('name'=>'create_time',
                                                'header' =>'Profile Created In',
                                                'value'=>'Components::userFriendlyDate($data->id);',// or before validate and afterFind on Model
                                                'htmlOptions' =>array('style'=>'text-align: center'),
                                                ..................

// My Model
$criteria = new CDbCriteria;
                if (!empty($this -> create_time)) {
                       // as i say this explodes a string with y-m-d format so i am getting an error.
                        list($day, $month, $year) = explode("/", $this -> create_time);
                        $daystart = mktime(0, 0, 0, (int)$month, (int)$day, (int)$year);
                        $dayend = mktime(23, 59, 59, (int)$month, (int)$day, (int)$year);
                        $criteria -> condition = ':s<=create_time AND create_time<=:e';
                        $criteria -> params = array(':s' => $daystart, ':e' => $dayend);
                }
$criteria -> compare('create_time', $this -> convert($this -> create_time));
return new CActiveDataProvider($this, array('criteria' => $criteria, ));

//where convert function goes likes this:
  public function convert($date) {

        if ($date == NULL)
                return $date;
        //null shows all records
        else {
                list($day, $month, $year) = explode("/", $this -> create_time);
                $daystart = mktime(0, 0, 0, (int)$month, (int)$day, (int)$year);
                $dayend = mktime(23, 59, 59, (int)$month, (int)$day, (int)$year);
                $sql = "SELECT create_time FROM MYTable WHERE create_time BETWEEN '$dayend' AND '$daystart'";
                $result = Yii::app() -> db -> createCommand($sql) -> queryAll();
                return $result;
        }
    }

是否有人在搜索时使用时间戳字段转换?需要帮助!

1 个答案:

答案 0 :(得分:0)

错误发生在list($day, $month, $year) = explode("/", $this -> create_time)。这是因为list($variables)期望一个数组至少具有与要分配的变量相同数量的元素。在执行此行之前,您需要使用缺少的字段(日,月或年)填充日期。

您可以使用datepicker作为字段,以确保$create_time始终包含日,月和年。

可替换地:

  1. 为日,月和年添加单独的字段
  2. 如果为空,则将它们分别设置为当前日,月和年
  3. 将它们组合成$create_time