dumpNode(NodeInterface $node)

getAttribute($key, $default = null) Parameters $key

setInfo(string $info) Sets an info message.

Arr

setKeyAttribute(string $attribute, bool $remove = true) Sets the attribute which value is to be used

string getKeyAttribute() Retrieves the name of the attribute which value should be used as key

NodeDefinition|$this

NumericNodeDefinition min(mixed $min) Ensures that the value is bigger than the given reference. Parameters mixed $min Return Value NumericNodeDefinition Exceptions InvalidArgumentException when the constraint is inconsistent

NodeDefinition|$this

final mixed merge(mixed $leftSide, mixed $rightSide) Merges two values together