[richfaces-issues] [JBoss JIRA] Updated: (RF-7538) enable submit button when all the required fields within the form/region are set propertly

[Nick Belaevski (JIRA)]

     [ https://issues.jboss.org/browse/RF-7538?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Nick Belaevski updated RF-7538:
-------------------------------

    Fix Version/s: Post_4.F
                       (was: Future_4.X)


> enable submit button when all the required fields within the form/region are set propertly
> ------------------------------------------------------------------------------------------
>
>                 Key: RF-7538
>                 URL: https://issues.jboss.org/browse/RF-7538
>             Project: RichFaces
>          Issue Type: Feature Request
>      Security Level: Public(Everyone can see) 
>          Components: component-a4j-core, component-misc
>    Affects Versions: 3.3.2.CR1
>            Reporter: Gary Hu
>            Assignee: Alexander Smirnov
>              Labels: client_side_validator
>             Fix For: Post_4.F
>
>
> The submit button is not enabled until all the required fields within the form/region are set properly. 
> I can think of two ways to implement it.
> 1) add a new attribute to a4j:form/a4j:rigion to indicate that if this feature is turned on/off. In addition, new attributes could be added to indicate the ids of the submit  button, and/or ids of the required fields.
> For example: 
>  <a4j:form id="myForm" enableSubmitButtonForRequriedFields="true" submitButtonId="btnId" requiredFieldIds="id1,id2..." />
> 2) add a new attribute to a a4j:commandButton to indicate if this feature is turned on/off. In addtion, new attributes could be added to indicate the ids of the form/region and/or the ids of the required fields.
> For example:
>  <a4j:commandButton id="btnId" enableSubmitButtonForRequriedFields="true" parentidforrequiredfields="myForm" />
> The example showed above means after all the required fields are set properly with the form "myForm" the button is enable.
>  <a4j:commandButton id="btnId" enableSubmitButtonForRequriedFields="true" requiredFieldIds="id1, id2..." />
> The example showed above means after all the required fields specified by the attribute "requiredFieldIds" are set properly the button is enabled.
> Of course, the attribute "enableSubmitButtonForRequriedFields" could be optional. So only the "parentidforrequiredfields" or "requiredFieldIds" is checked to determine if the button needs to be enabled/disable. 

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