'Create a combined content string from form data.'

def content_from_form(self, cleaned_data):

    parts = []
    for field in SPAM_SUBMISSION_REVISION_FIELDS:
        value = cleaned_data.get(field, u'')
        if (field == 'tags'):
            value = self.split_tags(value)
        parts.append(value)
    return u'\n'.join(parts)
