[CForms] widget validation

[ba...@wipro.com]

Hi,

I want to validate all the field widgets with their 'required '
attribute set to true.

For that I have a <fd:javascript> snippet which calls a function written
in flowscript.

Following is the snippet in my form definition file: -

  <fd:submit id="submit" action-command="submit form">
   <fd:on-action>
     <fd:javascript>
       validateRequired(event.source.parent);
    </fd:javascript>
   </fd:on-action>
 </fd:submit>

And this is what I have in my flowscript: -

function validateRequired(wid) {

  print("Calling validateRequired");
  print("get children " + wid.getChildren());
 
  var widIter = wid.getChildren();
  
  while (widIter.hasNext()) {
    var widObj = widIter.next();
   
	print("Widgets are "+ widObj.getValue() + " Is required " +
widObj.isRequired());
    
	if (widObj.isRequired && widObj.getValue() == null) {
     
      widObj.setValidationError(new
Packages.org.apache.cocoon.forms.validation.ValidationError("Please
enter a value for the required field"));
    }
 }
}

The above code throws an error as follows: -

setValidationError is not a function.

I browsed the Cocoon API. I can see that setValidation Error is a method
in the Field Class of the FormModel package.

Can anyone help me in pointing out what could be wrong in the above
code.

Cheers
Baskar



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Re: [CForms] widget validation

[Scott Yeadon <sc...@anu.edu.au>]

You might want to double-check that all the widgets being processed are 
all Field widgets - perhaps there are some other widget types in the 
hierarchy?

baskar.ganesh@wipro.com wrote:

>Hi,
>
>I want to validate all the field widgets with their 'required '
>attribute set to true.
>
>For that I have a <fd:javascript> snippet which calls a function written
>in flowscript.
>
>Following is the snippet in my form definition file: -
>
>  <fd:submit id="submit" action-command="submit form">
>   <fd:on-action>
>     <fd:javascript>
>       validateRequired(event.source.parent);
>    </fd:javascript>
>   </fd:on-action>
> </fd:submit>
>
>And this is what I have in my flowscript: -
>
>function validateRequired(wid) {
>
>  print("Calling validateRequired");
>  print("get children " + wid.getChildren());
> 
>  var widIter = wid.getChildren();
>  
>  while (widIter.hasNext()) {
>    var widObj = widIter.next();
>   
>	print("Widgets are "+ widObj.getValue() + " Is required " +
>widObj.isRequired());
>    
>	if (widObj.isRequired && widObj.getValue() == null) {
>     
>      widObj.setValidationError(new
>Packages.org.apache.cocoon.forms.validation.ValidationError("Please
>enter a value for the required field"));
>    }
> }
>}
>
>The above code throws an error as follows: -
>
>setValidationError is not a function.
>
>I browsed the Cocoon API. I can see that setValidation Error is a method
>in the Field Class of the FormModel package.
>
>Can anyone help me in pointing out what could be wrong in the above
>code.
>
>Cheers
>Baskar
>
>
>
>Confidentiality Notice
>
>The information contained in this electronic message and any attachments to this message are intended
>for the exclusive use of the addressee(s) and may contain confidential or privileged information. If
>you are not the intended recipient, please notify the sender at Wipro or Mailadmin@wipro.com immediately
>and destroy all copies of this message and any attachments.
>
>---------------------------------------------------------------------
>To unsubscribe, e-mail: users-unsubscribe@cocoon.apache.org
>For additional commands, e-mail: users-help@cocoon.apache.org
>
>
>  
>


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