コード例 #1
0
ファイル: widgets.py プロジェクト: jokull/fungiform
def _is_choice_selected(field, value, choice):
    """Checks if a choice is selected.  If the field is a multi select
    field it's checked if the choice is in the passed iterable of values,
    otherwise it's checked if the value matches the choice.
    """
    if field.multiple_choices:
        for value in value:
            if _value_matches_choice(value, choice):
                return True
        return False
    return _value_matches_choice(value, choice)
コード例 #2
0
ファイル: forms.py プロジェクト: jokull/fungiform
 def convert(self, value):
     if not value and not self.required:
         return
     if self.choices:
         for choice in self.choices:
             if isinstance(choice, tuple):
                 choice = choice[0]
             if _value_matches_choice(value, choice):
                 return choice
     message = self.messages['invalid_choice']
     if message is None:
         message = self.gettext('Please enter a valid choice.')
     raise ValidationError(message)