setBuilder(NodeBuilder $builder)

Sets a custom children builder.

Parameters

NodeBuilder

$builder

NodeBuilder children()

Returns a builder to add children nodes.

Return Value

NodeBuilder

$this append(NodeDefinition $node)

Appends a node definition.

Usage:

$node = $parentNode
    ->children()
        ->scalarNode('foo')->end()
        ->scalarNode('baz')->end()
        ->append($this->getBarNodeDefinition())
    ->end()
;

Parameters

NodeDefinition

$node

Return Value

$this