static array buildExpressions(array $expressions) Builds the expressions.

ExprBuilder

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

array process(NodeInterface

setIgnoreExtraKeys(bool $boolean, bool $remove = true) Whether extra keys should just be ignore without

IntegerNodeDefinition integerNode(string $name) Creates a child integer node. Parameters string $name the name of the node Return Value IntegerNodeDefinition The child node

ExprBuilder

NodeInterface getNode(bool

interface NodeInterface Common Interface among all nodes. In most cases, it is better to

Arr