/**
* Sets a Rules expression instance for this Rules component.
*
* @param \Drupal\rules\Engine\ExpressionInterface $expression
* The expression to set.
*
* @return $this
*/
public function setExpression(ExpressionInterface $expression)
{
$this->expression = $expression;
$this->expression_id = $expression->getPluginId();
$this->configuration = $expression->getConfiguration();
return $this;
}
/**
* Gets the configuration array of this component.
*
* @return array
* The configuration of this component. It contains the following keys:
* - expression: The configuration of the contained expression, including a
* nested 'id' key.
* - context_definitions: Array of context definition arrays, keyed by
* context name.
* - provided_context: The names of the context that is provided back.
*/
public function getConfiguration()
{
return ['expression' => $this->expression->getConfiguration(), 'context_definitions' => array_map(function (ContextDefinitionInterface $definition) {
return $definition->toArray();
}, $this->contextDefinitions), 'provided_context_definitions' => $this->providedContext];
}
/**
* Sets a Rules expression instance for this Rules component.
*
* @param \Drupal\rules\Engine\ExpressionInterface $expression
* The expression to set.
*
* @return $this
*/
public function setExpression(ExpressionInterface $expression)
{
$this->component['expression'] = $expression->getConfiguration();
unset($this->componentObject);
return $this;
}
/**
* Sets a Rules expression instance for this Reaction rule.
*
* @param \Drupal\rules\Engine\ExpressionInterface $expression
* The expression to set.
*
* @return $this
*/
public function setExpression(ExpressionInterface $expression)
{
$this->expressionObject = $expression;
$this->expression = $expression->getConfiguration();
return $this;
}
