class Condition

Defines the condition class for the null entity query.

Hierarchy

Expanded class hierarchy of Condition

7 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.
Connection::condition in core/lib/Drupal/Core/Database/Connection.php
Prepares and returns a CONDITION query object.
Connection::getDriverClass in core/lib/Drupal/Core/Database/Connection.php
Gets the driver-specific override class if any for the specified class.
ConnectionTest::providerGetDriverClass in core/tests/Drupal/Tests/Core/Database/ConnectionTest.php
Data provider for testGetDriverClass().

... See full list

File

View on git.drupalcode.org

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 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 #[\ReturnTypeWillChange]
ConditionFundamentals::getConjunction public function
ConditionFundamentals::__clone public function Implements the magic __clone function.
ConditionFundamentals::__construct public function Constructs a Condition object.

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