registerProvider(ExpressionFunctionProviderInterface $provider) Parameters ExpressionFunctionProviderInterface $provider

replace(array $files = array()) Replaces the current parameters by a new set. Parameters array $files

deleteTokenBySeries(string $series) Deletes all tokens belonging to series. Parameters string $series

evaluate($functions, $values) Parameters $functions $values

FormInterface remove(string $name) Removes a child from the form. Parameters string $name The name of the child to remove Return Value FormInterface The form instance Exceptions AlreadySubmittedException If the form has already been submitted.

serialize()

setPrefix(string $prefix) Sets the prefix that should be used for new found messages. Parameters string $prefix The prefix

initialize(array $flashes) Initializes the Bag. Parameters array $flashes

class UndefinedOptionsException extends InvalidArgumentException Exception thrown when an undefined option is passed. You should remove the options in question from your code or define them beforehand.

bool hasAttribute(string $name) Returns whether the attribute with the given name exists. Parameters string $name The attribute name Return Value bool Whether the attribute exists