function nodeorder_get_term_min_max in Node Order 6

Same name and namespace in other branches

1. 7 nodeorder.module \nodeorder_get_term_min_max()

3 calls to nodeorder_get_term_min_max()

nodeorder_add_link in ./nodeorder.module

nodeorder_move_in_category in ./nodeorder.module

Move a node up or down in its category...

nodeorder_nodeapi in ./nodeorder.module

Implementation of hook_nodeapi().

File

./nodeorder.module, line 184

Nodeorder module.

Code

function nodeorder_get_term_min_max($tid, $reset) {
  static $min_weights = array();
  static $max_weights = array();
  if ($reset) {
    unset($min_weights[$tid]);
    unset($max_weights[$tid]);
  }
  if (!$min_weights[$tid] || !$max_weights[$tid]) {
    $result = db_query("SELECT tid, max(weight_in_tid) as max_weight, min(weight_in_tid) as min_weight FROM {term_node} WHERE tid = %d GROUP BY tid", $tid);
    while ($row = db_fetch_object($result)) {
      $min_weights[$row->tid] = $row->min_weight;
      $max_weights[$row->tid] = $row->max_weight;
    }
  }
  $weights["min"] = $min_weights[$tid];
  $weights["max"] = $max_weights[$tid];
  return $weights;
}