[ https://issues.apache.org/jira/browse/WW-4865?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Aleksandr Mashchenko resolved WW-4865. -------------------------------------- Resolution: Fixed > Struts s:checkbox conversion fails to List<Integer> > --------------------------------------------------- > > Key: WW-4865 > URL: https://issues.apache.org/jira/browse/WW-4865 > Project: Struts 2 > Issue Type: Bug > Components: Core, Core Tags > Affects Versions: 2.5.13 > Reporter: Burton Rhodes > Priority: Minor > Fix For: 2.6 > > Original Estimate: 24h > Remaining Estimate: 24h > > Struts <s:checkbox> is not converted correctly to List<Integer> when only one > checkbox element is present and checkbox is not checked. > [Given] > 1) Mapping s:checkbox to a List<Integer> > 2) there is only one checkbox in the list > 3) the checkbox is not checked when the form is submitted. > [Result] > Input invalid > The issue is caused by the checkbox tag using the "submit unchecked values" > design pattern. As a result, the code base tries to convert the value of the > single unchecked element to false (rather than not setting any value of the > List<Integer>). > Fix: Allow the developer to choose if the "submit unchecked values" is to be > implemented. Add a new parameter to the s:checkbox tag ("requiredValue"). > Default of requiredValue=true for backwards compatibility. When set to > false, no hidden input values will be displayed in the view. This > flexibility might be needed in other scenarios as well. > Pull Request: https://github.com/apache/struts/pull/169 -- This message was sent by Atlassian JIRA (v7.6.3#76005)