function views_handler_filter_in_operator::op_empty

Same name in other branches
  1. 7.x-3.x handlers/views_handler_filter_in_operator.inc \views_handler_filter_in_operator::op_empty()

File

handlers/views_handler_filter_in_operator.inc, line 377

Class

views_handler_filter_in_operator
Simple filter to handle matching of multiple options selectable via checkboxes

Code

function op_empty() {
    $this->ensure_my_table();
    $field = "{$this->table_alias}.{$this->real_field}";
    if ($this->operator == 'empty') {
        $operator = "IS NULL";
    }
    else {
        $operator = "IS NOT NULL";
    }
    $this->query
        ->add_where($this->options['group'], "{$field} {$operator}");
}