class DateHelper

Defines Gregorian Calendar date values.

Lots of helpful functions for use in massaging dates, specific to the Gregorian calendar system. The values include both translated and untranslated values.

Untranslated values are useful as array keys and as css identifiers, and should be listed in English.

Translated values are useful for display to the user. All values that need translation should be hard-coded and wrapped in t() so the translation system will be able to process them.

Hierarchy

• class \Drupal\Core\Datetime\DateHelper

File

core/lib/Drupal/Core/Datetime/DateHelper.php, line 19

Namespace

Drupal\Core\Datetime

Members

Name	Modifiers	Type	Description
DateHelper::ampm	public static	function	Constructs an array of AM and PM options.
DateHelper::dayOfWeek	public static	function	Returns day of week for a given date (0 = Sunday).
DateHelper::dayOfWeekName	public static	function	Returns translated name of the day of week for a given date.
DateHelper::days	public static	function	Constructs an array of days in a month.
DateHelper::daysInMonth	public static	function	Identifies the number of days in a month for a date.
DateHelper::daysInYear	public static	function	Identifies the number of days in a year for a date.
DateHelper::hours	public static	function	Constructs an array of hours.
DateHelper::minutes	public static	function	Constructs an array of minutes.
DateHelper::monthNames	public static	function	Returns a translated array of month names.
DateHelper::monthNamesAbbr	public static	function	Constructs a translated array of month name abbreviations
DateHelper::monthNamesAbbrUntranslated	public static	function	Constructs an untranslated array of abbreviated month names.
DateHelper::monthNamesUntranslated	public static	function	Constructs an untranslated array of month names.
DateHelper::seconds	public static	function	Constructs an array of seconds.
DateHelper::weekDays	public static	function	Returns a translated array of week names.
DateHelper::weekDaysAbbr	public static	function	Constructs a translated array of week day abbreviations.
DateHelper::weekDaysAbbr1	public static	function	Constructs a translated array of 1-letter week day abbreviations.
DateHelper::weekDaysAbbr2	public static	function	Constructs a translated array of 2-letter week day abbreviations.
DateHelper::weekDaysOrdered	public static	function	Reorders weekdays to match the first day of the week.
DateHelper::weekDaysUntranslated	public static	function	Constructs an untranslated array of week days.
DateHelper::years	public static	function	Constructs an array of years in a specified range.