function views_handler_field_field::click_sort

Called to determine what to tell the clicksorter.

Overrides views_handler_field::click_sort

File

modules/field/views_handler_field_field.inc, line 322

Class

views_handler_field_field

A field that displays fieldapi fields.

Code

public 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]);
}