function views_handler_filter_numeric::op_empty

3.x views_handler_filter_numeric.inc	`views_handler_filter_numeric::op_empty($field)`
2.x views_handler_filter_numeric.inc	`views_handler_filter_numeric::op_empty($field)`

1 method overrides views_handler_filter_numeric::op_empty()

views_handler_filter_group_by_numeric::op_empty in handlers/views_handler_filter_group_by_numeric.inc

File

handlers/views_handler_filter_numeric.inc, line 249: Definition of views_handler_filter_numeric.

Class

views_handler_filter_numeric: Simple filter to handle greater than/less than filters

Code

function op_empty($field) {
  if ($this->operator == 'empty') {
    $operator = "IS NULL";
  }
  else {
    $operator = "IS NOT NULL";
  }

  $this->query->add_where($this->options['group'], $field, NULL, $operator);
}