function views_handler_field_field::click_sort

Called to determine what to tell the click sorter.

Overrides views_handler_field::click_sort

File

core/modules/field/views/views_handler_field_field.inc, line 316

Definition of views_handler_field_field.

Class

views_handler_field_field

A field that displays fieldapi fields.

Code

function click_sort($order) {
  // No column selected, can't continue.
  if (empty($this->options['click_sort_column'])) {
    return;
  }

  $this->ensure_my_table();
  $column = _field_sql_storage_columnname($this->definition['field_name'], $this->options['click_sort_column']);
  if (!isset($this->aliases[$column])) {
    // Column is not in query; add a sort on it (without adding the column).
    $this->aliases[$column] = $this->table_alias . '.' . $column;
  }
  $this->query->add_orderby(NULL, NULL, $order, $this->aliases[$column]);
}