function views_handler_filter_numeric::check_for_null in Views (for Drupal 7) 6.3

2 calls to views_handler_filter_numeric::check_for_null()

views_handler_filter_numeric::op_between in handlers/views_handler_filter_numeric.inc

views_handler_filter_numeric::op_simple in handlers/views_handler_filter_numeric.inc

File

handlers/views_handler_filter_numeric.inc, line 279

Class

views_handler_filter_numeric

Simple filter to handle greater than/less than filters

Code

function check_for_null($field) {
  $is_null = $this->options['allow_null'] ? "OR {$field} IS NULL" : FALSE;
  switch ($this->operator) {
    case '>':
      $is_null = FALSE;
    case '>=':
    case '=':
      if ($this->value['value'] > 0) {
        $is_null = FALSE;
      }
  }
  return $is_null;
}