77     raise forms.ValidationError(

    77     raise forms.ValidationError(

    78         'The site-wide Terms of Service must be accepted to participate'

    78         'The site-wide Terms of Service must be accepted to participate'

    79         ' on this site.')

    79         ' on this site.')

    80 

    80 

    81   return wrapper

    81   return wrapper

    82 

    83 

    83 def clean_existing_user(field_name):

    84 def clean_existing_user(field_name):

    84   """Check if the field_name field is a valid user.

    85   """Check if the field_name field is a valid user.

    85   """

    86   """

    86 

    87 

   209       # validate the link_id

   210       # validate the link_id

   210       club_link_id = clean_link_id(field_name)(self)

   211       club_link_id = clean_link_id(field_name)(self)

   211 

   212 

   212       # check if there is already an application with the given link_id

   213       # check if there is already an application with the given link_id

   213       fields = {'link_id': club_link_id,

   214       fields = {'link_id': club_link_id,

   215       club_app_entity = club_app_logic.logic.getForFields(fields, unique=True)

   216       club_app_entity = club_app_logic.logic.getForFields(fields, unique=True)

   216 

   217 

   217       if club_app_entity:

   218       if club_app_entity:

   218         raise forms.ValidationError(

   219         raise forms.ValidationError(

   219             ugettext('This link ID is already in use, please specify another one'))

   220             ugettext('This link ID is already in use, please specify another one'))