function _discussthis_set_topic in Discuss This! 5

Same name and namespace in other branches

1. 7.2 discussthis.node.inc \_discussthis_set_topic()
2. 7 discussthis.node.inc \_discussthis_set_topic()

Store a mapping between the given nid and a forum topic (by topic)

1 call to _discussthis_set_topic()

discussthis_nodeapi in ./discussthis.module

hook_nodeapi implementation This is the meat of the module. Here we add the Discuss This link which will create a new forum topic if none exists, or link to the existing one if it does. Also adds forum override dropdown on add/edit screen for users…

File

./discussthis.module, line 580

Code

function _discussthis_set_topic($nid, $title) {

  // lookup the topic title first, and get a forum_nid from that
  $sql = 'SELECT n.nid,n.title FROM {node} n WHERE n.title like "%s" and n.type = "forum"';
  $result = db_query(db_rewrite_sql($sql), $title);
  $topic = db_fetch_object($result);
  if ($topic->nid) {

    // now just store the mapping in the discussthis_forums table
    _discussthis_set_tid($nid, $topic->nid);
  }
  else {

    // if there was no match, ignore, and remove any existing mapping?
    $sql = 'DELETE FROM {discussthis} WHERE nid=%d';
    db_query($sql, $nid);
  }
}