fetch keywords

Thursday 02 February 2006 2:30:14 am

I've extended the content class "article" with a keywords attribute of type Keywords.

This lets me tag articles whit a string where every keyword is separated by a comma.

I'm having problems using this functionality in a fetch. When viewing an article that has keywords I want to make a list of all the other articles that has a keyword that matches one of the keywords for the current article.

If I have an article with the keywords "football", "manchester united" and "liverpool". I get the fetch to work when I'm doing this, matching only a single keyword:

{def $articles=fetch('content', 'keyword', hash('alphabet', 'football'))}

The article node gives me the articles keywords in two ways, I can get the whole string, or an array of keywords. So if I wan't to fetch with multiple keywords, for me I should be able to something like this:

comma separated string:

{def $articles=fetch('content', 'keyword', hash('alphabet', 'football, manchester united, liverpool'))}

using array:

{def $articles=fetch('content', 'keyword', hash('alphabet', array('football', 'manchester united', 'liverpool')))}

The last two examples doesn't work. How is this done?