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Hello Daniel,<br>
<br>
since OpenCms 9.5 there are "Field Visibility Handlers" and "Dynamic
Field Handlers".<br>
Not tried it, but maybe this would help you (slide 12 ff.):<br>
<br>
<a class="moz-txt-link-freetext" href="http://de.slideshare.net/AlkaconOpenCms/open-cms-days-2014-content-editor-and-pdf-extensions">http://de.slideshare.net/AlkaconOpenCms/open-cms-days-2014-content-editor-and-pdf-extensions</a><br>
<br>
Regards Jonathan<br>
<br>
<br>
<br>
<div class="moz-cite-prefix">Am 10.12.14 17:39, schrieb Daniel
Imhof:<br>
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<div dir="ltr">Hello everybody<br>
<br>
Since a few days I unsuccessfully try to pre-fill a field of a
nested XML Content with a generated value (uuid).<br>
<br>
Whenever a user clicks the '+'-Symbol to add a element to the
collection of nested content, a (readonly) field should be
pre-filled with a unique random generated UUID.<br>
<br>
Does anybody know if this or something similiar is possible with
OpenCms 9 or does anybody have an idea how I can uniquely
identify an item from a collection of nested XML content?<br>
<br>
I already tried to solve this case with default values but did
not get any useable solution.<br>
<br>
Please ask me if my requirement is unclear or if you need more
informations.<br>
<br>
Thank you in advance for every hint or help.<br>
<br>
Kind Regards<br>
<br>
Daniel<br>
<br>
</div>
<br>
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