function Combine::opEmpty

Same name in other branches
  1. 9 core/modules/views/src/Plugin/views/filter/Combine.php \Drupal\views\Plugin\views\filter\Combine::opEmpty()
  2. 10 core/modules/views/src/Plugin/views/filter/Combine.php \Drupal\views\Plugin\views\filter\Combine::opEmpty()
  3. 11.x core/modules/views/src/Plugin/views/filter/Combine.php \Drupal\views\Plugin\views\filter\Combine::opEmpty()

Overrides StringFilter::opEmpty

File

core/modules/views/src/Plugin/views/filter/Combine.php, line 209

Class

Combine
Filter handler which allows to search on multiple fields.

Namespace

Drupal\views\Plugin\views\filter

Code

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

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