As a workaround I have duck punched the SQLFORM.accepts() method to resolve
the issue - however it is a kludge and I would prefer not to do this.
Please see my code below.
###########################################################################
# Fix SQLFORM
###########################################################################
from gluon.sqlhtml import SQLFORM
def sqlform_accepts(
self,
request_vars,
session=None,
formname='%(tablename)s/%(record_id)s',
keepvalues=None,
onvalidation=None,
dbio=True,
hideerror=False,
detect_record_change=False,
__SUPERMETHOD__ = SQLFORM.accepts,
**kwargs
):
# get the classes from form fields
f = self.field_parent
field_classes = {k:map(lambda x: x['_class'] if '_class' in x.attributes
else None, f[k].components if hasattr(f[k], 'components') else None) for k
in f}
# call original accepts() method
result = __SUPERMETHOD__(self,
request_vars,
session=session,
formname=formname,
keepvalues=keepvalues,
onvalidation=onvalidation,
dbio=dbio,
hideerror=hideerror,
detect_record_change=detect_record_change,
**kwargs)
# reassign classes to fields after the native accepts() method
# wipes them out
for k,v in field_classes.iteritems():
for i,v in enumerate(field_classes[k]):
if v and i < len(f[k].components):
f[k].components[i]['_class'] = v
return result
# duck punch the class
setattr(SQLFORM, 'accepts', sqlform_accepts)
--
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- http://web2py.com
- http://web2py.com/book (Documentation)
- http://github.com/web2py/web2py (Source code)
- https://code.google.com/p/web2py/issues/list (Report Issues)
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