interface ConditionExpressionInterface in Rules 8.3

Defines the interface for Rules expressions that can be used as conditions.

Hierarchy

• interface \Drupal\Core\Executable\ExecutableInterface; interface \Drupal\Component\Plugin\ConfigurableInterface; interface \Drupal\Component\Plugin\DependentPluginInterface; interface \Drupal\Component\Plugin\PluginInspectionInterface
  • interface \Drupal\rules\Engine\ExpressionInterface
    • interface \Drupal\rules\Engine\ConditionExpressionInterface

7 files declare their use of ConditionExpressionInterface

AndExpressionTest.php in tests/src/Unit/AndExpressionTest.php

ConditionExpression.php in src/Plugin/RulesExpression/ConditionExpression.php

ConditionForm.php in src/Form/Expression/ConditionForm.php

OrExpressionTest.php in tests/src/Unit/OrExpressionTest.php

RuleExpression.php in src/Plugin/RulesExpression/RuleExpression.php

... See full list

File

src/Engine/ConditionExpressionInterface.php, line 8

Namespace

Drupal\rules\Engine

interface ConditionExpressionInterface extends ExpressionInterface {

  /**
   * Negates the result after evaluating this condition.
   *
   * @param bool $negate
   *   TRUE to indicate that the condition should be negated, FALSE otherwise.
   *
   * @return $this
   */
  public function negate($negate = TRUE);

  /**
   * Determines whether condition result will be negated.
   *
   * @return bool
   *   Whether the condition result will be negated.
   */
  public function isNegated();

}

Members

Name	Modifiers	Type	Description	Overrides
ConditionExpressionInterface::isNegated	public	function	Determines whether condition result will be negated.	2
ConditionExpressionInterface::negate	public	function	Negates the result after evaluating this condition.	2
ConfigurableInterface::defaultConfiguration	public	function	Gets default configuration for this plugin.	11
ConfigurableInterface::getConfiguration	public	function	Gets this plugin's configuration.	12
ConfigurableInterface::setConfiguration	public	function	Sets the configuration for this plugin instance.	12
DependentPluginInterface::calculateDependencies	public	function	Calculates dependencies for the configured plugin.	19
ExecutableInterface::execute	public	function	Executes the plugin.	20
ExpressionInterface::checkIntegrity	public	function	Verifies that this expression is configured correctly.	4
ExpressionInterface::executeWithState	public	function	Execute the expression with a given Rules state.	6
ExpressionInterface::getFormHandler	public	function	Returns the form handling class for this expression.	1
ExpressionInterface::getLabel	public	function	The label of this expression element that can be shown in the UI.	1
ExpressionInterface::getRoot	public	function	Returns the root expression if this expression is nested.	1
ExpressionInterface::getUuid	public	function	Returns the UUID of this expression if it is nested in another expression.	1
ExpressionInterface::getWeight	public	function	Returns the list order of this expression.	1
ExpressionInterface::prepareExecutionMetadataState	public	function	Prepares the execution metadata state by adding metadata to it.	4
ExpressionInterface::setRoot	public	function	Set the root expression for this expression if it is nested.	1
ExpressionInterface::setUuid	public	function	Sets the UUID of this expression in an expression tree.	1
ExpressionInterface::setWeight	public	function	Sets the list order of this expression in an expression tree.	1
PluginInspectionInterface::getPluginDefinition	public	function	Gets the definition of the plugin implementation.	4
PluginInspectionInterface::getPluginId	public	function	Gets the plugin_id of the plugin instance.	2