def render_fields_group(form, pattern):
from django.forms import forms
first = forms.BoundField(form, form.fields[pattern], pattern)
label = first.label
group = [first]
cpt = 1
haserror = len(first.errors) != 0
while True:
fname = "%s_%d" % (pattern, cpt)
if not fname in form.fields:
break
bfield = forms.BoundField(form, form.fields[fname], fname)
if len(bfield.errors):
haserror = True
group += [bfield]
cpt += 1
return render_to_string("common/generic_fields_group.html", dict(
label=label, help_text=first.help_text, group=group, haserror=haserror
))
def render_rule_fields(form):
"""Render access rules for a given calendar."""
from django.forms import forms
cpt = 1
result = ""
while True:
fname = "username_%d" % cpt
if fname not in form.fields:
break
rfieldname = "read_access_%d" % cpt
wfieldname = "write_access_%d" % cpt
result += render_to_string('radicale/accessrule.html', {
"username": forms.BoundField(form, form.fields[fname], fname),
"read_access": forms.BoundField(
form, form.fields[rfieldname], rfieldname),
"write_access": forms.BoundField(
form, form.fields[wfieldname], wfieldname)
})
cpt += 1
return result
def as_readonly_table(context, form):
"""Outputs a form as a properly formatted html table.
Args:
form: the form that should be converted to a table
"""
# create the bound fields
fields = [
forms_in.BoundField(form, field, name)
for name, field in form.fields.items() if field
]
return {'fields': fields}
def as_table_helper(context, form):
"""See as_table().
"""
fields = []
hidden_fields = []
hidden_fields_errors = []
errors = False
# entity = context['entity']
# support defining output order like in Django
a = form.Meta
if hasattr(form, 'Meta') and form.Meta.fields:
items = [(i, form.fields[i]) for i in form.Meta.fields]
else:
items = form.fields.items()
# Iterate over all fields and prepare it for adding
for name, field in items:
if not field:
continue
bf = forms_in.BoundField(form, field, name)
attrs = {}
if isinstance(field, widgets.ReferenceField):
attrs = field.rf
# If the field is hidden we display it elsewhere
if not bf.is_hidden:
if bf.errors:
errors = True
example_text = ''
group = '0. '
if hasattr(field, 'group'):
group = field.group
if hasattr(field, 'example_text'):
example_text = force_unicode(field.example_text)
item = {
'field': bf,
'required': field.required,
'example_text': example_text,
'group': group,
}
item.update(attrs)
fields.append(item)
else:
hidden_fields.append(unicode(bf))
for error in bf.errors:
item = (name, force_unicode(error))
hidden_fields_errors.append(item)
grouped = dicts.groupby(fields, 'group')
rexp = re.compile(r"\d+. ")
fields = [(rexp.sub('', key), grouped[key]) for key in sorted(grouped)]
context.update({
'top_errors': form.non_field_errors() or '',
'hidden_field_errors': hidden_fields_errors or '',
'errors': errors,
'groups': fields if fields else '',
'hidden_fields': hidden_fields or '',
'form': form,
'json_for_js': {},
})
return context
def select_field(form, key):
key = str(key)
if key not in form.fields:
return None
return forms.BoundField(form, form.fields[key], key)
