Returns translated name of the day of week for a given date.
mixed $date: (optional) A date object, timestamp, or a date string. Defaults to NULL, whcih means use the current date.
string $abbr: (optional) Whether to return the abbreviated name for that day. Defaults to TRUE.
string The name of the day in the week for that date.
public static function dayOfWeekName($date = NULL, $abbr = TRUE) {
if (!$date instanceof DrupalDateTime) {
$date = new DrupalDateTime($date);
}
$dow = self::dayOfWeek($date);
$days = $abbr ? self::weekDaysAbbr() : self::weekDays();
return $days[$dow];
}