[OGo-Developer] Retrieving values from post / LSWObjectEditor

[Adam Tauno WIlliams]

I'm working on adding extended attribute support for documents like
described in Bug#1942
<http://bugzilla.opengroupware.org/bugzilla/show_bug.cgi?id=1942>.  This
is my first real foray into hacking in the WebUI.

I have added -
...
<#IfExtAttrs>
  <#DocEditExtAttrs/>
</#IfExtAttrs>
...
 - to SkyProject4DocumentUpload.html, and in
SkyProject4DocumentUpload.wod -

IfExtAttrs: WOConditional {
  condition = isExtAttrsDefined;
}
DocEditorExtAttrs: LSWObjectEditor {
  labels = labels;
  object = uploadData1.extendedAttributes;
  attributes = extendedAttributeSpec;
  namespace = "http://www.opengroupware.org/properties/ext-attr";
}

- that and the corresponding methods and a touch of init glue in
SkyProject4DocumentUpload.m and I get the additional form fields for
attributes defined in the "OGoExtendedDocAttributes" default.  If no
default is defined there are no additional fields.  So that works.

But I'm at a complete loss as to where the values get bound when a post
occurs;  setExtendedAttributes (in uploadData1, a SkyP4FileUploadData)
does not appear to be called.