BackdropDateTime::toISO in core/includes/date.class.inc

Creates an ISO date from an array of values.

date_days_in_month in core/includes/date.inc

Identifies the number of days in a month for a date.

date_pager_url in core/modules/date/views/date.views.inc

Format links correctly for the new Date pager.

date_views_argument_handler_simple::get_default_argument in core/modules/date/views/date_views_argument_handler_simple.inc

Set the empty argument value to the current date.

template_preprocess_date_views_pager in core/modules/date/date.theme.inc

Preprocess function for Date pager template.

theme_date_nav_title in core/modules/date/date.theme.inc

Theme the calendar title.