如何将一些数据传递给 ValidationFilter?[禅2] [英] How can i pass some data to a ValidationFilter? [Zend 2]

问题描述

我在 Zend 1 中有一个像 Db_NoRecordExists 这样的 ValidationFilter.但在某些情况下，已经存在具有相同值的记录是可以的 - 例如，当我想更新某些数据时.也许更新后用户名仍然相同.但是后来我的 ValidationFilter 给出了一个错误.现在我可以使用诸如排除 ID XYZ"之类的东西.但是如何将这些 ID 传递给验证过滤器?

I have got a ValidationFilter like Db_NoRecordExists in Zend 1. But in some cases it's okay that there is already a record with the same value - for example when i want to update some data. Maybe the username would be still the same after updating. But then my ValidationFilter gives an error. Now i could use something like "exclude ID XYZ". But how can i pass that IDs to the validationfilter?

谢谢！

推荐答案

使用 setValidationGroup() 方法告诉你的表单它应该关心哪些字段.

Use the setValidationGroup() method to tell your form which fields it should care about.

例如，如果您的表单有 3 个字段，分别名为 username、email 和 country，并且您不需要验证 username 因为它不会被改变，你可以在你的控制器中执行以下操作(假设 $form 是你的表单的一个实例)

eg if your form had 3 fields named username, email and country, and you don't need to validate username because it's not going to be changed, you can do the following in your controller (assuming $form is an instance of your form)

$form->setValidationGroup(array(
    'email',
    'country',
));

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