OptionsResolver setDefined(string|string[]

Op

offsetUnset($option) Not supported. Parameters

string[] getDefinedOptions() Returns the names of all defined options.

bool isRequired(string $option) Returns whether an option is required. An option is required

OptionsResolver setAllowedValues(string

bool isKnown(string $option) Returns whether an option is known. An option is known if

OptionsResolver setAllowedTypes(string

string[] getMissingOptions() Returns the names of all options missing a default value.

array resolve(array $options = array()) Returns the combination of the default and the passed