class TimeZoneTransformer extends Transformer Parser and formatter for time zone format. Methods string format(DateTime $dateTime, int $length) Format a value using a configured DateTime as date/time source. string getReverseMatchingRegExp(int $length) Returns a reverse matching regular expression of a string generated by format(). array extractDateOptions(string $matched, int $length) Extract date options from a matched value returned by the processing of the reverse matching

array extractDateOptions(string $matched, int $length) Extract date options from a matched value returned by the processing of the reverse matching regular expression. Parameters string $matched The matched value int $length The length of the Transformer pattern string Return Value array An associative array

class TimeZoneTransformer extends TimeZoneTransformer deprecated since version 2.3, to be removed in 3.0. Use {@link \Symfony\Component\Intl\DateFormatter\DateFormat\TimeZoneTransformer} instead. Alias of {@link \Symfony\Component\Intl\DateFormatter\DateFormat\TimeZoneTransformer}. Methods string format(DateTime $dateTime, int $length) Format a value using a configured DateTime as date/time source. from TimeZoneTransformer string getReverseMatchingRegExp(int $length) Returns a re

string format(DateTime $dateTime, int $length) Format a value using a configured DateTime as date/time source. Parameters DateTime $dateTime A DateTime object to be used to generate the formatted value int $length The formatted value string length Return Value string The formatted value

static string getEtcTimeZoneId(string $formattedTimeZone) Get an Etc/GMT timezone identifier for the specified timezone. The PHP documentation for timezones states to not use the 'Other' time zones because them exists "for backwards compatibility". However all Etc/GMT time zones are in the tz database 'etcetera' file, which indicates they are not deprecated (neither are old names). Only GMT, Etc/Universal, Etc/Zulu, Etc/Greenwich, Etc/GMT-0, Etc/GMT+0 and Etc/GMT0 are

string getBlockPrefix() Returns the prefix of the template block name for this type. The block prefix defaults to the underscored short class name with the "Type" suffix removed (e.g. "UserProfileType" => "user_profile"). Return Value string The prefix of the template block name

validate(mixed $value, Constraint $constraint) Checks if the passed value is valid. Parameters mixed $value The value that should be validated Constraint $constraint The constraint for the validation

class TimeValidator extends ConstraintValidator Constants PRETTY_DATE Whether to format {@link \DateTime} objects as RFC-3339 dates ("Y-m-d H:i:s"). OBJECT_TO_STRING Whether to cast objects with a "__toString()" method to strings. PATTERN Methods initialize(ExecutionContextInterface $context) Initializes the constraint validator. from ConstraintValidator static bool checkTime(int $hour, int $minute, int $second) Checks whether a time is valid. validate(mixed $value, Co

static bool checkTime(int $hour, int $minute, int $second) Checks whether a time is valid. Parameters int $hour The hour int $minute The minute int $second The second Return Value bool Whether the time is valid

buildForm(FormBuilderInterface $builder, array $options) Builds the form. This method is called for each type in the hierarchy starting from the top most type. Type extensions can further modify the form. Parameters FormBuilderInterface $builder The form builder array $options The options