OptionsResolver addAllowedTypes(string $option, string|string[] $allowedTypes) Adds allowed types for an option. The types are merged with the allowed types defined previously. Any type for which a corresponding is_() function exists is acceptable. Additionally, fully-qualified class or interface names may be passed. Parameters string $option The option name string|string[] $allowedTypes One or more accepted types Return Value OptionsResolver This instance Exceptions Undefined

class OptionsResolver implements Options Validates options and merges them with default values. Methods OptionsResolver setDefault(string $option, mixed $value) Sets the default value of a given option. OptionsResolver setDefaults(array $defaults) Sets a list of default values. bool hasDefault(string $option) Returns whether a default value is set for an option. OptionsResolver setRequired(string|string[] $optionNames) Marks one or more options as required. bool isReq

interface Options implements ArrayAccess, Countable Contains resolved option values.

class OptionDefinitionException extends LogicException implements ExceptionInterface Thrown when two lazy options have a cyclic dependency.

class Optional extends Existence Constants DEFAULT_GROUP The name of the group given to all constraints with no explicit group CLASS_CONSTRAINT Marks a constraint that can be put onto classes PROPERTY_CONSTRAINT Marks a constraint that can be put onto properties Properties mixed $payload Domain-specific data attached to a constraint from Constraint array $groups The groups that the constraint belongs to from Constraint $constraints from Existence Methods static string g

class OperationNotPermitedException extends AdapterFailureException deprecated since 2.8, to be removed in 3.0. Methods __construct(AdapterInterface $adapter, string|null $message = null, Exception $previous = null) from AdapterFailureException AdapterInterface getAdapter() from AdapterFailureException Details __construct(AdapterInterface $adapter, string|null $message = null, Exception $previous = null) Parameters AdapterInterface $ada

MessageCatalogueInterface getResult() Returns resulting catalogue ('result'). Return Value MessageCatalogueInterface

array getObsoleteMessages(string $domain) Returns obsolete messages ('obsolete') after operation. Parameters string $domain Return Value array

array getNewMessages(string $domain) Returns new messages ('new') after operation. Parameters string $domain Return Value array

array getMessages(string $domain) Returns all valid messages ('all') after operation. Parameters string $domain Return Value array