function _views_build_summary in Views (for Drupal 7) 5

1 call to _views_build_summary()

_views_build_query in ./views_query.inc

File

./views_query.inc, line 256

Code

function _views_build_summary(&$query, $argtype, $option, $self_sort) {
  $arginfo = _views_get_arguments();
  if (!function_exists($arginfo[$argtype]['handler'])) {
    return false;
  }
  $primary_field = $query->fields[0];
  $query
    ->clear_fields();
  $fieldinfo = $arginfo[$argtype]['handler']('summary', $query, $argtype, $option);
  if ($fieldinfo['fieldname']) {
    $query
      ->add_field($fieldinfo[field], '', $fieldinfo[fieldname]);
  }
  $query
    ->add_field("count({$primary_field})", '', 'num_nodes');
  $query
    ->add_groupby($fieldinfo['field']);
  $query
    ->set_count_field("DISTINCT({$fieldinfo['field']})");
  if ($self_sort) {
    $arginfo[$argtype]['handler']('sort', $query, $self_sort);
  }
  $query->no_distinct = TRUE;

  // prevent DISTINCT from mucking up summaries.
}