使用“.” zend validator float 中的小数

发布于 2025-01-05 10:52:03 字数 400 浏览 4 评论 0原文

我有一个表单，其中包含一个名为“价格”的元素。我使用“float”验证器验证此元素。问题是当我插入时，例如：

12,50 =>它是有效的，但是当我尝试将它保存在数据库（mysql）上时，它被保存为“12.00”，

所以我想将小数字符从“，”更改为“.”。有谁知道怎么办吗？？

笔记。如果我输入：

$price->addValidator('Float', 'de')

或

$validator = new Zend_Validate_Float(array('locale' => 'de'));
$price->addValidator($validator)

它不起作用。

原文

I have a form with a element called "price". I validate this element with the "float" validator. The thing is when I insert, for example:

12,50 => it is valid but when I try to save it on the DB (mysql) it is saved as "12.00"

So I wanna to change the decimal character from "," to ".". Does anybody knows how??

Note. If I put:

$price->addValidator('Float', 'de')

$validator = new Zend_Validate_Float(array('locale' => 'de'));
$price->addValidator($validator)

It does not work.

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赠我空喜 2025-01-12 10:52:03

您可以使用过滤器 Zend_Filter LocalizedToNormalized 来根据用户的区域设置标准化您的本地化价格。

典型的价格元素如下所示：

$price = new Zend_Form_Element_Text('price');
$price->setLabel('Price:')
      ->setRequired(true)
      ->setAttribs(array('required name' => 'price', 'maxlength' => '12'))
      ->addFilter('StripTags')
      ->addFilter('StringTrim')
      ->addFilter('pregReplace', array('match' => '/\s+/', 'replace' => ''))
      ->addFilter('LocalizedToNormalized')
      ->addValidator('stringLength', true, array(1, 12))
      ->addValidator('float', true, array('locale' => 'en_US'))
      ->addValidator('greaterThan', true, array('min' => 0));
$this->addElement($price);

当然，您可以改进它并添加您需要的验证器/过滤器。

You can use a filter Zend_Filter LocalizedToNormalized to it will normalized you localized price according to the user's locale.

A typical price element would be like this one:

$price = new Zend_Form_Element_Text('price');
$price->setLabel('Price:')
      ->setRequired(true)
      ->setAttribs(array('required name' => 'price', 'maxlength' => '12'))
      ->addFilter('StripTags')
      ->addFilter('StringTrim')
      ->addFilter('pregReplace', array('match' => '/\s+/', 'replace' => ''))
      ->addFilter('LocalizedToNormalized')
      ->addValidator('stringLength', true, array(1, 12))
      ->addValidator('float', true, array('locale' => 'en_US'))
      ->addValidator('greaterThan', true, array('min' => 0));
$this->addElement($price);

Of course, you can improve it and add the validators/filters you need.

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