function _cck_nodereference_diff_values in Content Construction Kit (CCK) 6

1 call to _cck_nodereference_diff_values()

content_diff in includes/content.diff.inc

Implementation of hook_diff()

File

includes/content.diff.inc, line 89

hook_diff() implementations for CCK (especially fields).

Code

function _cck_nodereference_diff_values(&$node, &$field) {
  $result = array();
  foreach ($node->{$field}['field_name'] as $item) {
    if ($item['nid']) {
      $result[] = db_result(db_query('SELECT title FROM {node} WHERE nid=%d', $item['nid']));
    }
  }
  return $result;
}