Zend Framework 2 - 注释表单、RegEx 验证和自定义错误消息 [英] Zend Framework 2 - Annotation form, RegEx validation and custom error messages

问题描述

如此处所述，我正在使用 GeoPositionFields.因为 Zend 不支持这一点，所以我使用了标准的 RegEx 验证器.

As outlined here I'm working with GeoPositionFields. Because this is not supported from Zend, I went with a standard RegEx validator.

效果很好，但我仍然需要自定义错误消息 - 如何实现这一点有什么想法吗?

It works great but I still need a custom error message - any ideas how to achieve this?

我的例子中的那个什么都不做...

The one in my example just does nothing...

/**
 * @ORM\Column(type="string")
 * @Form\Filter({"name":"StringTrim"})
 * @Form\Validator({"name":"Regex", "options":{"pattern":"/(-?\d{1,3}\D\d+)[^\d-]+(-?\d{1,3}\D\d+)/"}})
 * @Form\ErrorMessage("My custom message")
 * @Form\Attributes({"type":"text"})
 * @Form\Options({"label":"GeoPos"})
 *
 */
protected $geopoint;

即使是这个也只是被忽略了:

Even this one is just beeing ignored:

@Form\Messages({"regexNotMatch": "My custom message"})

推荐答案

您必须使用选项中的 messages 键覆盖默认消息.

You will have to overwrite the default messages using the messages key from the options.

试试这个(我想你必须把它剪成一行才能使注释起作用；)这取决于你，呵呵.

Try this (i guess you'll have to trim this into one line though for the annotations to work ;) That's up to you, hehe.

@Form\Validator({
    "name":"regex", 
    "options":{
        "pattern":"/(-?\d{1,3}\D\d+)[^\d-]+(-?\d{1,3}\D\d+)/",
        "messages":{
            "regexInvalid":"Regex is invalid, Booo!",
            "regexNotMatch": "Input doesn't match, bleeeeh!",
            "regexErrorous": "Internal error, i'm like wtf!"
        }
    }
})

每个验证器都有自己的消息.最好建议您查看源代码以找出每个元素中存在哪些错误消息.举个例子，请按照 this链接(单击) 以查看如何了解消息键.

Each Validator has it's own messages. You're best advised to see the Source-Code to find out what ErrorMessages are present within each Element. To give you an example, please follow this link (click) to see how to find out about the messages-keys.

当使用 array-style-syntax 在 Annotations 之外创建表单时，对像这样的键使用 statis 方法可能更安全一些

When using the array-style-syntax for creating forms outside of Annotations, it may be a little bit safer to go the statis approach for the keys like

'messages' => array(
    \Zend\Validator\Regex::INVALID => "Regex is invalid, Booo!",
    //etc...
)

因为字符串 - 至少在理论上 - 总是会改变，常量不会.

Since strings - at least in theory - could always change, the constants won't.

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