Not sure if there is already such a module, but I couldn't find something with similar functionality. Would appreciate if someone could indicate if there is already such a module. If there is no yet, then contact me for developing a simple module which:

- would allow Drupal 7 website admin to configure a list of candidate strings (words, sentences, expressions) to be associated with defined taxonomy vocabularies in admin section;
- preprocess content before submitting to check if there are any candidate strings present and if there are then to associate node with the respective taxonomy terms.

We only need new nodes to be automatically associated with taxonomy terms, however I think it's a good idea to extent such modules' functionality to also process already existing nodes.

Comments

nevets’s picture

What you are after is called auto tagging, here is one such module: https://www.drupal.org/project/extractor. Note it references several other such modules.

yngens2’s picture

Thanks nevets, apparently I didn't search well as the module you indicated seems to already have a working dev version for 7: https://www.drupal.org/node/965314

There are also such alternatives like:

https://www.drupal.org/project/rules_autotag
https://www.drupal.org/project/autotagging
https://www.drupal.org/project/autotag.

Also there is a very detailed comparison table of similar modules on https://groups.drupal.org/node/38290.

So this call has been recalled. Sorry.