setNormalizeKeys($normalizeKeys) Parameters $normalizeKeys

setRequired(bool $boolean) Set this node as required.

setDefaultValue($value) {@inheritdoc} Parameters

bool hasDefaultValue() Checks if the node has a default value.

bool isFresh(ResourceInterface

setAllowNewKeys(bool $allow) Sets whether new keys can be defined in subsequent configurations.

mixed normalize(mixed $value) Normalizes the supplied value.

bool supports(ResourceInterface

NodeDefinition

MergeBuilder