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

NodeDefinition|$this

ExprBuilder

interface LoaderResolverInterface LoaderResolverInterface selects a loader for a given resource

ExprBuilder

class ResourceCheckerConfigCache implements

hasAttribute($key) Parameters $key

class TreeBuilder implements

setFinalValidationClosures(array $closures) Sets the closures used for final validation.

class ArrayNodeDefinition extends