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Posted to issues@struts.apache.org by "Jerome Chin (JIRA)" <ji...@apache.org> on 2012/05/28 19:27:23 UTC
[jira] [Updated] (WW-3827) Generated Javascript validation
short-circuit one field, will short-circuit all the remaining fields.
[ https://issues.apache.org/jira/browse/WW-3827?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jerome Chin updated WW-3827:
----------------------------
Attachment: form-close-validate.ftl
> Generated Javascript validation short-circuit one field, will short-circuit all the remaining fields.
> -----------------------------------------------------------------------------------------------------
>
> Key: WW-3827
> URL: https://issues.apache.org/jira/browse/WW-3827
> Project: Struts 2
> Issue Type: Bug
> Components: XML Validators
> Affects Versions: 2.2.1, 2.3.3
> Reporter: Jerome Chin
> Attachments: form-close-validate.ftl
>
>
> When you set up your validation.xml with short-circuit and use client-side validation by setting validate="true" in the s:form tag.
> if one of the field has a short-circuited field-validator, the remaining generated javascript validations will be short-circuited as well.
> For example, the following validation xml, if password has error, phone number will not be validate at all in the client-side.
> <field name="password">
> <field-validator type="requiredstring" short-circuit="true">
> <param name="trim">true</param>
> <message key="ERROR.REQUIRED_LOGIN_PASSWORD"/>
> </field-validator>
> <field-validator type="fieldexpression" short-circuit="true">
> <param name="expression">password==confirmPassword</param>
> <message key="ERROR.CONFIRM_PASSWORD"/>
> </field-validator>
> <field-validator type="stringlength">
> <param name="trim">true</param>
> <param name="minLength">6</param>
> <message key="ERROR.PASSWORD_TOO_SHORT"/>
> </field-validator>
> </field>
>
> <field name="phoneNumber">
> <field-validator type="requiredstring" short-circuit="true">
> <param name="trim">true</param>
> <message key="ERROR.REQUIRED_PHONE_NUMBER"/>
> </field-validator>
> <field-validator type="regex">
> <param name="trim">true</param>
> <param name="expression"><![CDATA[^(\(?\d\d\d\)?)?( |-|\.)?\d\d\d( |-|\.)?\d{4,4}(( |-|\.)?[ext\.]+ ?\d+)?$]]></param>
> <message key="ERROR.INVALID_PHONE_NUMBER"/>
> </field-validator>
> </field>
> This seems to be caused but the continueValidation flag in the form-close-validate.ftl freemarker template.
> I've added a line in the template to reset the continueValidation flag at the start of each field:
> ... snip ...
> <#list parameters.tagNames as tagName>
> <#-- Fix issue with short-circuit one field-validator will short-circuit field-validators of other field name as well -->
> // field validators for tag, ${tagName}
> continueValidation = true; // reset flag, as we are starting a new field name.
>
> <#list tag.getValidators("${tagName}") as validator>
> ... snip ...
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