fixed implementation of the civicrm_container hook

CHANGELOG.md

@@ -2,6 +2,7 @@ Version 1.3
 ===========
 
 * Implemented the help text of an action on the edit action screen.
+* Changed the implementation of the civicrm_container hook.
 
 Version 1.2
 ===========

form_processor.php

@@ -20,8 +20,7 @@ function form_processor_civicrm_container(ContainerBuilder $container) {
   $container->setDefinition('form_processor_delayed_action_factory', new Definition('Civi\FormProcessor\DelayedAction\Factory'));
 	// Register the validationFactory
 	$validationFactoryDefinition = new Definition('Civi\FormProcessor\Validation\Factory');
-	$validationFactoryDefinition->setFactoryClass('Civi\FormProcessor\Validation\Factory');
-	$validationFactoryDefinition->setFactoryMethod('singleton'); 
+	$validationFactoryDefinition->setFactory(['Civi\FormProcessor\Validation\Factory', 'singleton']);
 	$container->setDefinition('form_processor_validation_factory', $validationFactoryDefinition);