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https://issues.apache.org/jira/browse/WW-4272?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14077478#comment-14077478
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Lukasz Lenart commented on WW-4272:
-----------------------------------
I'm not sure what do you want to achieve? There are {{messageParams}} which can
be used to parameterise the error message. The only usage of the {{fieldKey}}
is to add it to the {{messageParams}} to alias field name, so you could then
define error messages like:
{{Please enter any string into \{fieldKey} field!}}
is that what you want?
> Add a fieldKey attribute to validators
> --------------------------------------
>
> Key: WW-4272
> URL: https://issues.apache.org/jira/browse/WW-4272
> Project: Struts 2
> Issue Type: Improvement
> Components: Annotations, XML Validators
> Reporter: cococo42
> Priority: Minor
> Labels: ValidationMessages
> Fix For: 2.3.18
>
>
> Taking into account that in the struts2 taglib a field usually has a name and
> a key (for its label), why there isn't also a fieldKey in validators?
> For example, you have the following field in JSP:
> {code:xml}
> <s:textfield name="name" key="personalData.name"/>
> {code}
> and then in the Action (ModelDriven) :
> {code:java}
> @RequiredStringValidator(type = ValidatorType.SIMPLE, fieldName =
> "model.name", key = "errors.required")
> {code}
> so you have to add to the .properties file {{personalData.name}} and also
> {{name}}. I would prefer something like:
> {code:java}
> @RequiredStringValidator(type = ValidatorType.SIMPLE, fieldName =
> "model.name", fieldKey = "personalData.name", key = "errors.required")
> {code}
> Am I missing something? If not, why does not exist the fieldKey in validators?
> Thank you in advance
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