__construct(string $format = 'P%yY%mM%dDT%hH%iM%sS')

Transforms a \DateInterval instance to a string.

Parameters

string

$format

The date format

See also

\DateInterval::format()

for supported formats

mixed transform(mixed $value)

Transforms a DateInterval object into a date string with the configured format.

Parameters

mixed

$value

The value in the original representation

Return Value

mixed

The value in the transformed representation

Exceptions

UnexpectedTypeException

if the given value is not a \DateInterval instance

mixed reverseTransform(mixed $value)

Transforms a date string in the configured format into a DateInterval object.

Parameters

mixed

$value

The value in the transformed representation

Return Value

mixed

The value in the original representation

Exceptions

UnexpectedTypeException	if the given value is not a string
TransformationFailedException	if the date interval could not be parsed