ILIAS\Refinery\DateTime\ChangeTimezone Class Reference

Change the timezone (and only the timezone) of php's \DateTimeImmutable WITHOUT changing the date-value. More...

Inheritance diagram for ILIAS\Refinery\DateTime\ChangeTimezone:

Collaboration diagram for ILIAS\Refinery\DateTime\ChangeTimezone:

Public Member Functions
	__construct (string $timezone)
	transform ($from)
	Perform the transformation.Please use this for transformations. It's more performant than calling invoke. Exceptions InvalidArgumentException if the argument could not be transformed Parameters mixed $from Returns mixed More...
	__invoke ($from)
	Transformations should be callable.This MUST do the same as transform. Exceptions InvalidArgumentException if the argument could not be transformed Parameters mixed $from Returns mixed More...
Public Member Functions inherited from ILIAS\Refinery\Transformation
	transform ($from)
	Perform the transformation. More...
	applyTo (Result $data)
	Perform the transformation and reify possible failures. More...
	__invoke ($from)
	Transformations should be callable. More...

Private Attributes
	$timezone

Detailed Description

Change the timezone (and only the timezone) of php's \DateTimeImmutable WITHOUT changing the date-value.

This will effectively be another point in time and space.

Definition at line 14 of file ChangeTimezone.php.

Constructor & Destructor Documentation

__construct()

ILIAS\Refinery\DateTime\ChangeTimezone::__construct

(

string

$timezone

)

Parameters

string	$timezone
Factory	$factory

Definition at line 27 of file ChangeTimezone.php.

    {
        if (!in_array($timezone, timezone_identifiers_list())) {
            throw new \InvalidArgumentException("$timezone is not a valid timezone identifier", 1);
        }
        $this->timezone = new \DateTimeZone($timezone);
    }

References ILIAS\Refinery\DateTime\ChangeTimezone\$timezone.

Member Function Documentation

__invoke()

ILIAS\Refinery\DateTime\ChangeTimezone::__invoke

(

$from

)

Transformations should be callable.This MUST do the same as transform.

Exceptions

InvalidArgumentException if the argument could not be transformed

Parameters

mixed

$from

Returns

mixed

Implements ILIAS\Refinery\Transformation.

Definition at line 52 of file ChangeTimezone.php.

    {
        return $this->transform($from);
    }

References ILIAS\Refinery\DateTime\ChangeTimezone\transform().

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transform()

ILIAS\Refinery\DateTime\ChangeTimezone::transform

(

$from

)

Perform the transformation.Please use this for transformations. It's more performant than calling invoke.

Exceptions

InvalidArgumentException if the argument could not be transformed

Parameters

mixed

$from

Returns

mixed

Implements ILIAS\Refinery\Transformation.

Definition at line 38 of file ChangeTimezone.php.

    {
        if (!$from instanceof \DateTimeImmutable) {
            throw new \InvalidArgumentException("$from is not a DateTimeImmutable-object", 1);
        }
        
        $ts = $from->format('Y-m-d H:i:s');
        $to = new \DateTimeImmutable($ts, $this->timezone);
        return $to;
    }

Referenced by ILIAS\Refinery\DateTime\ChangeTimezone\__invoke().

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Field Documentation

$timezone

ILIAS\Refinery\DateTime\ChangeTimezone::$timezone

private

Definition at line 21 of file ChangeTimezone.php.

Referenced by ILIAS\Refinery\DateTime\ChangeTimezone\__construct().

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The documentation for this class was generated from the following file:

• src/Refinery/DateTime/ChangeTimezone.php