使用“."用于zend验证程序浮点数中的小数 [英] Using "." for decimals in zend validator float

问题描述

我有一个表单，其中包含一个称为价格"的元素.我使用浮动"验证器来验证此元素.问题是当我插入时，例如:

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 =>这是有效的，但是当我尝试将其保存在数据库(mysql)上时，它另存为"12.00"

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

因此，我想将小数点从，"更改为.".有人知道吗?

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

注意.如果我放:

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

或

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

它不起作用.

推荐答案

您可以使用过滤器Zend_Filter LocalizedToNormalized到它，它将根据用户的语言环境对您的本地化价格进行标准化.

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

一个典型的价格要素就是这样:

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);

当然，您可以对其进行改进，并添加所需的验证器/过滤器.

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

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