text: import re
  from datetime import datetime
  
  from django.forms.widgets import Widget, Select
  from django.utils.dates import MONTHS
  from django.utils.safestring import mark_safe
  from kitsune.sumo.monkeypatch import URLWidget
  
  RE_DATE = re.compile(r'(\d{4})-(\d\d?)-(\d\d?)$')
  
  
  class MonthYearWidget(Widget):
      """
      A Widget that splits date input into two <select> boxes for month and year,
      with 'day' defaulting to the first of the month ( 01 ).
      Based on SelectDateWidget, in
      http://djangosnippets.org/snippets/1688/
      """
      none_value = (0, '---')
      month_field = '%s_month'
      year_field = '%s_year'
  
      def __init__(self, attrs=None, years=None, required=True):
          # years is an optional list/tuple of years to use in the "year" select box.
          self.attrs = attrs or {}
          self.required = required
          if years:
              self.years = years
          else:
              this_year = datetime.date.today().year
              self.years = range(this_year, this_year + 10)
  
      def render(self, name, value, attrs=None):
          try:
              year_val, month_val = value.year, value.month
          except AttributeError:
              year_val = month_val = None
              if isinstance(value, basestring):
                  match = RE_DATE.match(value)
                  if match:
                      year_val, month_val, day_val = [int(v) for v in match.groups()]
  
          output = []
  
          if 'id' in self.attrs:
              id_ = self.attrs['id']
          else:
              id_ = 'id_%s' % name
  
          month_choices = MONTHS.items()
          if not (self.required and value):
              month_choices.append(self.none_value)
          month_choices.sort()
          local_attrs = self.build_attrs(id=self.month_field % id_)
          s = Select(choices=month_choices)
          select_html = s.render(self.month_field % name, month_val, local_attrs)
          output.append(select_html)
  
          year_choices = [(i, i) for i in self.years]
          if not (self.required and value):
              year_choices.insert(0, self.none_value)
          local_attrs['id'] = self.year_field % id_
          s = Select(choices=year_choices)
          select_html = s.render(self.year_field % name, year_val, local_attrs)
          output.append(select_html)
  
          return mark_safe(u'\n'.join(output))
  
      def id_for_label(self, id_):
          return '%s_month' % id_
      id_for_label = classmethod(id_for_label)
  
      def value_from_datadict(self, data, files, name):
          y = data.get(self.year_field % name)
          m = data.get(self.month_field % name)
  
          if not y or not m or y == m == '0':
              return None
  
          try:
              return datetime.date(int(y), int(m), 1)
          except (TypeError, ValueError):
              return '%s-%s-%s' % (y, m, 1)
  
  
  class PatternURLWidget(URLWidget):
      """A URLWidget with a pattern attribute, set by self.pattern."""
  
      def render(self, *args, **kwargs):
          self.attrs['pattern'] = self.pattern
          return super(PatternURLWidget, self).render(*args, **kwargs)
  
  
  class FacebookURLWidget(PatternURLWidget):
      """A URLWidget that requires a Facebook URL."""
      pattern = r'https?://(?:www\.)?facebook\.com/.+'
  