improve function _custom_links_build_links

right now function _custom_links_build_links returns ALL links for one node type. What would be cool, is if it could return particular set of links to be used in template, panel or anywhere for that matter.

in my particular use case I have 7 node types as group posts and 3 group nodes - for posts I want 'edit/delete/comment/promote(flag)' links and for groups I want 'create (insert one of 7 post types) content'.

module needs one more argument in function, array of links i want returned and one if statement to see if link prepared is one i want. Then I could call from template something like this

return _custom_links_build_links($node, $teaser, $block, array(
  link_id_one,
  link_id_two,
  link_id_three,
));

and get links for particular node skipping ones I don't need in particular case.