dates_helper.rb
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module DatesHelper
include GetText
# formats a date for displaying.
def show_date(date)
if date
date.strftime(_('%d %B %Y'))
else
''
end
end
# formats a datetime for displaying.
def show_time(time)
if time
time.strftime(_('%d %B %Y, %H:%m'))
else
''
end
end
def show_period(date1, date2 = nil)
if (date1 == date2) || (date2.nil?)
show_date(date1)
else
_('from %s to %s') % [show_date(date1), show_date(date2)]
end
end
def show_day_of_week(date)
# FIXME Date#strftime should translate this for us !!!!
_([
N_('Sunday'),
N_('Monday'),
N_('Tuesday'),
N_('Wednesday'),
N_('Thursday'),
N_('Friday'),
N_('Saturday'),
][date.wday])
end
def show_month(year, month)
# FIXME Date#strftime should translate this for us !!!
monthname = _([
N_('January'),
N_('February'),
N_('March'),
N_('April'),
N_('May'),
N_('June'),
N_('July'),
N_('August'),
N_('September'),
N_('October'),
N_('November'),
N_('December')
][month.to_i - 1])
_('%{month} %{year}') % { :year => year, :month => monthname }
end
def link_to_previous_month(year, month)
date = (year.blank? || month.blank?) ? Date.today : Date.new(year.to_i, month.to_i, 1)
previous_month_date = date - 1.month
link_to '← ' + show_month(previous_month_date.year, previous_month_date.month), :year => previous_month_date.year, :month => previous_month_date.month
end
def link_to_next_month(year, month)
date = (year.blank? || month.blank?) ? Date.today : Date.new(year.to_i, month.to_i, 1)
next_month_date = date + 1.month
link_to show_month(next_month_date.year, next_month_date.month) + ' →', :year => next_month_date.year, :month => next_month_date.month
end
end