class Condition

Same name in this branch

11.1.x core/lib/Drupal/Core/Config/Entity/Query/Condition.php \Drupal\Core\Config\Entity\Query\Condition
11.1.x core/lib/Drupal/Core/Condition/Annotation/Condition.php \Drupal\Core\Condition\Annotation\Condition
11.1.x core/lib/Drupal/Core/Condition/Attribute/Condition.php \Drupal\Core\Condition\Attribute\Condition
11.1.x core/lib/Drupal/Core/Entity/Query/Sql/pgsql/Condition.php \Drupal\Core\Entity\Query\Sql\pgsql\Condition
11.1.x core/lib/Drupal/Core/Entity/Query/Sql/Condition.php \Drupal\Core\Entity\Query\Sql\Condition
11.1.x core/lib/Drupal/Core/Entity/KeyValueStore/Query/Condition.php \Drupal\Core\Entity\KeyValueStore\Query\Condition
11.1.x core/lib/Drupal/Core/Database/Query/Condition.php \Drupal\Core\Database\Query\Condition

Defines the condition class for the null entity query.

Hierarchy

class \Drupal\Core\Entity\Query\ConditionFundamentals
- class \Drupal\Core\Entity\Query\ConditionBase extends \Drupal\Core\Entity\Query\ConditionFundamentals implements \Drupal\Core\Entity\Query\ConditionInterface
  - class \Drupal\Core\Entity\Query\Null\Condition extends \Drupal\Core\Entity\Query\ConditionBase

Expanded class hierarchy of Condition

5 string references to 'Condition'

ConditionAggregate::compile in core/lib/Drupal/Core/Entity/Query/Sql/ConditionAggregate.php: Compiles this conditional clause.
ConditionManager::getType in core/lib/Drupal/Core/Condition/ConditionManager.php: A string identifying the plugin type.
core.data_types.schema.yml in core/config/schema/core.data_types.schema.yml: core/config/schema/core.data_types.schema.yml
QueryBase::conditionGroupFactory in core/lib/Drupal/Core/Entity/Query/QueryBase.php: Creates an object holding a group of conditions.
XmlFileLoader::parseConfigs in vendor/symfony/routing/Loader/XmlFileLoader.php: Parses the config elements (default, requirement, option).

File

core/lib/Drupal/Core/Entity/Query/Null/Condition.php, line 10

Namespace

Drupal\Core\Entity\Query\Null

View source

class Condition extends ConditionBase {
    
    /**
     * {@inheritdoc}
     */
    public function compile($query) {
    }
    
    /**
     * {@inheritdoc}
     */
    public function exists($field, $langcode = NULL) {
        return $this->condition($field, NULL, 'IS NOT NULL', $langcode);
    }
    
    /**
     * {@inheritdoc}
     */
    public function notExists($field, $langcode = NULL) {
        return $this->condition($field, NULL, 'IS NULL', $langcode);
    }

}

Members

Title Sort descending	Modifiers	Object type	Summary	Overriden Title	Overrides
Condition::compile	public	function	Compiles this conditional clause.	Overrides ConditionInterface::compile
Condition::exists	public	function	Queries for the existence of a field.	Overrides ConditionInterface::exists
Condition::notExists	public	function	Queries for the nonexistence of a field.	Overrides ConditionInterface::notExists
ConditionBase::condition	public	function	Adds a condition.	Overrides ConditionInterface::condition
ConditionFundamentals::$conditions	protected	property	Array of conditions.
ConditionFundamentals::$conjunction	protected	property	The conjunction of this condition group.
ConditionFundamentals::$namespaces	protected	property	List of potential namespaces of the classes belonging to this condition.
ConditionFundamentals::$query	protected	property	The query this condition belongs to.		1
ConditionFundamentals::conditions	public	function
ConditionFundamentals::count	public	function
ConditionFundamentals::getConjunction	public	function
ConditionFundamentals::__clone	public	function	Implements the magic __clone function.
ConditionFundamentals::__construct	public	function	Constructs a Condition object.