def owner_link():
"""Returns a link for the site owner."""
name = owner_name()
url = owner_url()
if url:
return html.a(name, href=url)
email = owner_email()
if email:
return html.a(name, href='mailto:%s' % email)
return name
def as_actions(items):
"""returns actions
>>> from zoom.context import context as ctx
>>> ctx.site = lambda: None
>>> ctx.site.url = ''
>>> as_actions(['New'])
'<div class="actions"><ul><li><a class="action" href="<dz:request_path>/new" id="new-action">New</a></li></ul></div>'
>>> as_actions(['New','Delete'])
'<div class="actions"><ul><li><a class="action" href="<dz:request_path>/delete" id="delete-action">Delete</a></li><li><a class="action" href="<dz:request_path>/new" id="new-action">New</a></li></ul></div>'
"""
if not items:
return ''
result = []
for item in reversed(items):
if type(item) == str:
text = item
url = url_for('./' + id_for(item))
elif hasattr(item, '__iter__'):
text, url = item[:2]
else:
raise Exception('actions require str or (str,url)')
result.append(
a(
text,
Class='action',
id=id_for(text)+'-action',
href=url
)
)
return div(ul(result), Class='actions')
def as_links(items, select=None, filter=None):
"""generate an unordered list of links
>>> as_links(['one', 'two'])
'<ul><li><a href="<dz:app_url>">one</a></li><li><a href="<dz:app_url>/two">two</a></li></ul>'
>>> as_links([('one', '/1'), 'two'])
'<ul><li><a href="/1">one</a></li><li><a href="<dz:app_url>/two">two</a></li></ul>'
>>> as_links([('uno', 'one', '/1'), 'two'], select=lambda a: a.name=='uno')
'<ul><li class="active"><a class="active" href="/1">one</a></li><li><a href="<dz:app_url>/two">two</a></li></ul>'
>>> as_links(['one', 'two'], select=lambda a: a.name=='two')
'<ul><li><a href="<dz:app_url>">one</a></li><li class="active"><a class="active" href="<dz:app_url>/two">two</a></li></ul>'
"""
logger = logging.getLogger(__name__)
def as_link_item(n, item):
if type(item) == str:
# only the label was provided
name = n and id_for(item) or ''
url = tag_for('app_url') + (n and '/' + name or '')
return Link(name=name or 'index', label=item, url=url)
elif len(item) == 2:
# the label and the URL were provided
name = n and id_for(item[0]) or ''
url = tag_for('app_url') + (n and '/' + name or '')
return Link(name=name or 'index', label=item[0], url=item[1])
elif len(item) == 3:
# the name, label and URL were provided
return Link(name=item[0], label=item[1], url=item[2])
else:
raise Exception('unkown menu item {}'.format(repr(item), ))
def as_link_items(items):
for n, item in enumerate(items):
link_item = as_link_item(n, item)
if not filter or filter(link_item):
yield link_item
links = []
for link_item in as_link_items(items):
selected = select and select(link_item)
attributes = {}
if selected:
attributes['class'] = 'active'
links.append(
tag('li', a(link_item.label, href=link_item.url, **attributes),
**attributes))
return tag('ul', ''.join(links))
def registration_link(self):
if self.user.is_member('a_register'):
return html.a('New User?', href='/register')
return ''
def registration_link(self):
"""returns registration link for new users"""
if 'register' in self.user.apps:
return html.a('New User?', href='/register')
return ''
def link(self):
"""Return a link"""
return h.a(self.name, href=self.url)
