def _parse_fields(parsed):
"""Parse form fields from HTML.
:param BeautifulSoup parsed: Parsed HTML
:return OrderedDict: Collection of field objects
"""
# Note: Call this `rv` to avoid name conflict with `fields` module
rv = OrderedDict()
# Prepare field tags
tags = parsed.find_all(_tag_ptn)
for tag in tags:
helpers.lowercase_attr_names(tag)
while tags:
tag = tags.pop(0)
tag_type = tag.name.lower()
# Get name attribute, skipping if undefined
name = tag.get('name')
if name is None:
continue
name = name.lower()
field = None
# Create form field
if tag_type == 'input':
tag_type = tag.get('type', '').lower()
if tag_type == 'file':
field = fields.FileInput(tag)
elif tag_type == 'radio':
radios = _group_flat_tags(tag, tags)
field = fields.Radio(radios)
elif tag_type == 'checkbox':
checkboxes = _group_flat_tags(tag, tags)
field = fields.Checkbox(checkboxes)
else:
field = fields.Input(tag)
elif tag_type == 'textarea':
field = fields.Textarea(tag)
elif tag_type == 'select':
if tag.get('multiple') is not None:
field = fields.MultiSelect(tag)
else:
field = fields.Select(tag)
# Add field
if field is not None:
rv[name] = field
return rv
def clear(self):
"Clear cache."
self.data = OrderedDict()
def __init__(self, max_age=None, max_count=None):
self.data = OrderedDict()
self.max_age = max_age
self.max_count = max_count
