joomla/joomla-cms — pull request #4059 by Buddhima (2014-08-02 17:50:46+00:00)
Title: Fix deleting in JHelperTags for #_ucm_content only entries

Hi,
Currently JHelperTags not considering about purely UCM data when deleting last tag. It's just remove entry from #_ucm_content table when saving after removing last tag.
This fix checks the whether $table type is JTableCorecontent and if so, not remove #_ucm_content entry.