protected function NumericFilter::opEmpty in Drupal 9

Same name and namespace in other branches

1. 8 core/modules/views/src/Plugin/views/filter/NumericFilter.php \Drupal\views\Plugin\views\filter\NumericFilter::opEmpty()

1 method overrides NumericFilter::opEmpty()

GroupByNumeric::opEmpty in core/modules/views/src/Plugin/views/filter/GroupByNumeric.php

File

core/modules/views/src/Plugin/views/filter/NumericFilter.php, line 359

Class

NumericFilter

Simple filter to handle greater than/less than filters.

Namespace

Drupal\views\Plugin\views\filter

Code

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