wp-includes/customize/class-wp-customize-date-time-control.php:81Export data to JS.
array public function json() { $data = parent::json(); $data['maxYear'] = (int) $this->max_year; $data['minYear'] = (int) $this->min_year; $data['allowPastDate'] = (bool) $this->allow_past_date; $data['twelveHourFormat'] = (bool) $this->twelve_hour_format; $data['includeTime'] = (bool) $this->include_time; return $data; }Introduced in 4.9.0. Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.
src/wp-includes/customize/class-wp-customize-date-time-control.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.