BooleanOperatorString.php in Drupal 8
Same filename and directory in other branches
Namespace
Drupal\views\Plugin\views\filterFile
core/modules/views/src/Plugin/views/filter/BooleanOperatorString.phpView source
<?php
namespace Drupal\views\Plugin\views\filter;
/**
* Simple filter to handle matching of boolean values.
*
* This handler checks to see if a string field is empty (equal to '') or not.
* It is otherwise identical to the parent operator.
*
* Definition items:
* - label: (REQUIRED) The label for the checkbox.
*
* @ingroup views_filter_handlers
*
* @ViewsFilter("boolean_string")
*/
class BooleanOperatorString extends BooleanOperator {
public function query() {
$this
->ensureMyTable();
$where = "{$this->tableAlias}.{$this->realField} ";
if (empty($this->value)) {
$where .= "= ''";
if ($this->accept_null) {
$where = '(' . $where . " OR {$this->tableAlias}.{$this->realField} IS NULL)";
}
}
else {
$where .= "<> ''";
}
$this->query
->addWhereExpression($this->options['group'], $where);
}
}
Classes
Name | Description |
---|---|
BooleanOperatorString | Simple filter to handle matching of boolean values. |