You can use this to render the menu, just put the function in a model (or
in a module and import it in the model) and replace line 43-60 of
layout.html with {{=BS4MENU(response.menu)}}
It changes your LI(_class='divider') to LI(_class='dropdown-divider') to
work with BS4
def BS4MENU(data, id_prefix='main'):
"""
Used to build menus
"""
from gluon.html import XmlComponent
ul = UL(_class='navbar-nav')
for i, item in enumerate(data):
(name, active, link) = item[:3]
if link:
li = LI(A(name, _href=link, _class='nav-link', _id=
'%s-menu-link-%d' % (id_prefix, i)), _class='nav-item')
else:
li = LI(A(name, _href='#', _class='nav-link', _id=
'%s-menu-link-%d' % (id_prefix, i)), _class='nav-item')
if len(item) > 3 and item[3]:
li['_class'] += ' dropdown'
a = li[0]
a['_class'] += ' dropdown-toggle'
a['_data-toggle'] = 'dropdown'
a['_role'] = 'button'
a['_aria-haspopup'] = 'true'
a['_aria_expanded'] = 'false'
div = DIV(_class='dropdown-menu dropdown-menu-right')
div['_aria-labelledby'] = '%s-menu-link-%d' % (id_prefix, i)
for j, subitem in enumerate(item[3]):
if isinstance(subitem, XmlComponent):
if '_class' in subitem and 'divider' in subitem['_class'
]:
div.append(DIV(_class='dropdown-divider'))
continue
(name, active, link) = subitem[:3]
if link:
a = A(name, _href=link, _class='dropdown-item', _id=
'%s-menu-link-%d-%d' % (id_prefix, i, j))
else:
a = A(name, _href='#', _class='dropdown-item', _id=
'%s-menu-link-%d-%d' % (id_prefix, i, j))
if active:
a['_class'] + ' active'
div.append(a)
li.append(div)
if active:
li['_class'] += ' active'
ul.append(li)
return ul
--
Resources:
- 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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