Remove parent xml tag based on child value

Posted by cru3l on Stack Overflow See other posts from Stack Overflow or by cru3l
Published on 2010-06-14T14:53:49Z Indexed on 2010/06/14 15:12 UTC
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Filed under:

php

|

Xml

|

parsing

For example, we have xml file with this format:

<A>
      <B>
            <C></C>
            <D></D>
            <D></D>
      </B>
</A>

i need that: if all "D"-tags elements are empty, then we need to delete whole "A"-tag element

and, of course, we need to do this with all "A"-tags in xml.

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