ITPrism/ITPShare-Plugin — pull request #10 by viapyme (2012-12-26 10:21:28+00:00)
Title: Fix for issue #8 ("Display x times in K2 extra fields section")

See issue #8

The problem here is that "onContentPrepare" gets called for every extra field.
However, since extra fields objects lack an "id" property they can be easily filtered out.