如何在模型类中为datepicker编写规则？

Question

我是YII的新用户。我创建了一个带有文本字段的表格，并创建了模型和粗糙生成器，我为日期创建了文本字段。然后我用datepicker替换它，但我不知道如何将新的datepicker与模型连接起来。

public function rules() 
{ 
    // NOTE: you should only define rules for those attributes that 
    // will receive user inputs. 
    return array(
     array('name, gender, age, dob, doj, class, 
        no_seats, train_name, proof_1, proof_2, proof_3', 'required'), 
     array('age, class, no_seats', 'numerical', 'integerOnly'=>true), 
     array('name', 'length', 'max'=>20), 
     array('gender', 'length', 'max'=>6), 
     array('train_name', 'length', 'max'=>23), 
        //I created the below statement instead of the previous //one 
       //created for text field but it is not working 
        array('dob','date','format'=>Yii::app()-> 
        locale->getDateFormat('medium')), 
     array('proof_1', 'length', 'max'=>7), 
     array('proof_2', 'length', 'max'=>8), 
     array('proof_3', 'length', 'max'=>9), 
     array('status', 'length', 'max'=>1), 
     // The following rule is used by search(). 
     // Please remove those attributes that should not be searched. 
     array('refid, name, gender, age, dob, doj, 
        class, no_seats, train_name, proof_1, proof_2, 
        proof_3, created, lastmodified, status', 'safe', 'on'=>'search'), 
    ); 
} 

Answer 1

您可以使用类似于以下的日期选择器小部件代替您拥有的任何文本输入属性。这将在表单和$ _POST中创建正确的字段，并准备好被模型函数操纵。请注意，您可以在模型的规则中添加验证器“日期”。您应该在小部件和规则中使用相同的dateFormat。

<?php 
     $this->widget('zii.widgets.jui.CJuiDatePicker', array(
      'model'=>$model, 
      'attribute'=>'date', 
      // additional javascript options for the date picker plugin 
      'options'=>array(
       'showAnim'=>'fold', 
       'dateFormat'=>'yy-mm-dd', 
      ), 
      'htmlOptions'=>array(
       'style'=>'height:20px;' 
      ), 
     )); 
    ?> 

既然你是专门询问规则：

public function rules() 
{return array(
    array('date_field', 'date'), 
);} 

这里是验证一个很好的总结： http://www.yiiframework.com/wiki/56/

Answer 2

// View 
$this->widget('zii.widgets.jui.CJuiDatePicker', array(
    'model'=>$model, 
    'attribute'=>'date', 
// additional javascript options for the date picker plugin 
    'options'=>array(
    'showAnim'=>'fold', 
    'dateFormat'=>'yy-mm-dd', 
    ), 
    'htmlOptions'=>array(
    'style'=>'height:20px;' 
    ), 
)); 

// add to Model rules 
array('date', 'type', 'type'=>'date', 'dateFormat'=>'dd-MM-yy'),