如何在 Yii 中为单个日期属性设置多个字段(D/M/Y)?

2022-01-02 00:00:00 model php crud yii

我想将用户的生日输入到我的数据库中，并且表中有一个名为 dob 的字段.当我创建模型和 CRUD 时，它一如既往地为 dob 生成文本字段.但我想创建三个输入.

I want to take user birth day into my database and there is a field in the table called dob. When I created model and CRUD it generated text field for dob as always. But I want to create three inputs.

  1. 多年来
  2. 几个月
  3. 和日期

所以我的问题是如何在模型的表单中添加额外的输入.我正在考虑向模型类添加新属性，但表中没有这样的属性.

推荐答案

将字段添加到您的模型中:

Add the fields to your model:

public $year;
public $month;
public $date;

将这些方法添加到您的模型中:

Add these methods to your model:

protected function afterFind() {
    parent::afterFind();

    $dob = explode('/', $this->dob);
    $this->year = $dob[0];
    $this->month = $dob[1];
    $this->date = $dob[2];

    return $this;
}

protected function beforeSave() {
    parent::beforeSave();

    $this->dob = $this->year .'/'. $this->month .'/'. $this->date;

    return $this;
}

您现在可以在 CActiveForm 表单中使用它们:

You can now use them in your CActiveForm form:

<?php echo $form->textField($model, 'year'); ?>
<?php echo $form->textField($model, 'month'); ?>
<?php echo $form->textField($model, 'date'); ?>

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