PHP Symfony\Component\Config\Definition\Builder ArrayNodeDefinition::addDefaultChildrenIfNoneSet Beispiele

addDefaultChildrenIfNoneSet() public method

Adds children with a default value when none are defined.

public addDefaultChildrenIfNoneSet ( integer | string | array | null $children = null ) : ArrayNodeDefinition
$children	integer | string | array | null	The number of children|The child name|The children names to be added This method is applicable to prototype nodes only.
return	ArrayNodeDefinition

Beispiel #1

Datei: ArrayNodeDefinitionTest.php Projekt: Ener-Getick/symfony

 public function testNestedPrototypedArrayNodes()
 {
     $node = new ArrayNodeDefinition('root');
     $node->addDefaultChildrenIfNoneSet()->prototype('array')->prototype('array');
     $node->getNode();
 }