我只收到默认验证器消息。我究竟做错了什么?
class Questao {
static hasMany = [alternativas:Alternativa]
static constraints = {
alternativas (validator: {val, obj ->
if(val.size() < 2)
return ['validator.message'] //custom message
})
}
}
/i18n
questao.alternativas.validator.message = "must be greater than two"
default.invalid.validator.message= Property [{0}] of class [{1}] with value [{2}] does not pass custom validation
谢谢
最佳答案
您正在返回一个包含您的消息代码的列表 - 您只需要返回代码:
alternativas validator: { val, obj ->
if (val.size() < 2) {
return 'validator.message' //custom message
}
}
关于grails - 返回自定义验证器错误 Grails,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/4111880/