[英]How can I display a single out of range message with the Range validator in Symfony2/3?
The Range constraint in Symfony2 allows you to specify minimum and maximum values with messages to be shown depending on the input being over or under the limits. Symfony2中的Range约束允许您指定最小值和最大值,并根据输入超出或低于限制显示消息。
/**
* @Assert\Range(
* min = 120,
* max = 180,
* minMessage = "You must be at least {{ limit }}cm tall to enter",
* maxMessage = "You cannot be taller than {{ limit }}cm to enter"
* )
*/
How can I specify a generic message that's not about the minimum or the maximum? 如何指定与最小值或最大值无关的通用消息? For eg.: 例如:
/*
* ...
* outOfRangeMessage = "You must be between {{ min }} and {{ max }} to enter."
* ...
*/
There is no such outOfRangeMessage
parameter. 没有这样的outOfRangeMessage
参数。 There is an invalidMessage
parameter, but that's only returned when the input isn't a number at all, which doesn't work for my purpose. 有一个invalidMessage
参数,但只有在输入根本不是数字时才会返回,这对我的目的不起作用。
The worst way to do it is to hard-code the min
and max
values and repeat the message twice, like this: 最糟糕的方法是对min
和max
进行硬编码并重复两次消息,如下所示:
/*
* ...
* minMessage = "You must be between 120 and 180 to enter.",
* maxMessage = "You must be between 120 and 180 to enter."
* ...
*/
but this is terrible. 但这太可怕了。
There is no way to do this. 没有办法做到这一点。 You can only use limit
and value
params inside the messages. 您只能在消息中使用limit
和value
参数。 Also you can override RangeValidator:validate
method to add more params 您还可以覆盖RangeValidator:validate
方法以添加更多参数
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