function Combine::op_empty in Views (for Drupal 7) 8.3

Overrides String::op_empty

File

lib/Drupal/views/Plugin/views/filter/Combine.php, line 136

Definition of Drupal\views\Plugin\views\filter\Combine.

Class

Combine

Filter handler which allows to search on multiple fields.

Namespace

Drupal\views\Plugin\views\filter

Code

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