batiste/django-page-cms

{% load i18n %}


    please_save_msg = _('Please save the page to show the file field')
    delete_msg = _('Delete file')

    def render(self, name, value, attrs=None, **kwargs):
        if not self.page:
            field_content = self.please_save_msg
        else:
            field_content = ''
            if value:
                field_content += _('Current file: %s<br/>') % value
            field_content += super(FileInput, self).render(name, attrs)
            if value:
                field_content += '''<br><label for="%s-delete">%s</label>
                    <input name="%s-delete" id="%s-delete"
                    type="checkbox" value="true">
                    ''' % (name, self.delete_msg, name, name)

<input name="{{ field_name }}" type="file">
<br><label for="{{ field_name }}-delete">{{ field_name }}</label>
<input name="{{ field_name }}-delete" id="%s-delete" type="checkbox" value="true">