Located in classes/abstracts/ActionScheduler_TimezoneHelper.php.

Helper utilities for normalizing Action Scheduler DateTime objects to the site’s timezone or UTC offset.

Public Methods

set_local_timezone( DateTime $date )

Set a DateTime to the WordPress site timezone (timezone string preferred; otherwise uses a fixed UTC offset).

• Parameters: $date (DateTime)
• Returns: ActionScheduler_DateTime

Notes:

• Accepts any DateTime; if it is not an ActionScheduler_DateTime, it is converted via as_get_datetime_object().

get_local_timezone( $reset = false )

Deprecated helper returning a cached DateTimeZone instance.

• Parameters: $reset (bool) clear cached value.
• Returns: DateTimeZone
• Deprecated: 2.1.0 (use ActionScheduler_TimezoneHelper::set_local_timezone())

Protected Helpers

These are internal helpers but are listed here for reference because they are part of the class API surface:

get_local_timezone_string( $reset = false )

Return the site’s timezone string if available, or attempt to derive it from UTC offset.

• Parameters: $reset (bool) unused.
• Returns: string

get_local_timezone_offset()

Return the site’s UTC offset in seconds.

• Returns: float