MergeBuilder

setNormalizationClosures(array $closures) Sets the closures used for normalization.

hasAttribute($key) Parameters $key

bool isRequired() Returns true when the node is required.

Flo

setAddChildrenIfNoneSet(int|string|array|null $children = array('defaults')) Adds default children

class YamlReferenceDumper Dumps a Yaml reference configuration for the given configuration/node

class ArrayNodeDefinition extends

class EnumNode extends ScalarNode

Arr