def link_to(label, *args, **kwargs):
"""produce a link
>>> ctx.site = lambda: None
>>> ctx.site.url = ''
>>> link_to('Company', 'http://company.com')
'<a href="http://company.com">Company</a>'
>>> link_to('http://company.com')
'<a href="http://company.com">http://company.com</a>'
>>> link_to('http://company.com', q='test')
'<a href="http://company.com?q=test">http://company.com</a>'
"""
nargs = args or [label]
return html.tag('a', label, href=url_for(*nargs, **kwargs))
def form_for(*args, **kwargs):
"""returns a form with optional hidden values
>>> print(form_for('test'))
<form action="<dz:request_path>" class="clearfix" enctype="application/x-www-form-urlencoded" id="zoom_form" method="POST" name="zoom_form">
<input name="csrf_token" type="hidden" value="<dz:csrf_token>" />
test
</form>
"""
params = kwargs.copy()
name = params.pop('form_name', 'zoom_form')
id = params.pop('id', 'zoom_form')
method = params.pop('method', 'POST')
action = params.pop('action', '<dz:request_path>')
enctype = params.pop('enctype', 'application/x-www-form-urlencoded')
t = []
if method == 'POST':
request = zoom.system.request
if hasattr(request, 'session'):
request.session.csrf_token = uuid.uuid4().hex
t.append(html.hidden(name='csrf_token', value='<dz:csrf_token>'))
content = []
for arg in args:
if arg:
content.append(type(arg) == str and arg or arg.edit())
if hasattr(arg, 'requires_multipart_form'
) and arg.requires_multipart_form():
enctype = "multipart/form-data"
for key, value in params.items():
t.append(html.hidden(name=key, value=value))
return html.tag('form',
'\n' + '\n'.join(t + content) + '\n',
action=action,
name=name,
id=name,
method=method,
enctype=enctype,
classed='clearfix')
def link_to(label, *args, **kwargs):
"""produce a link
>>> zoom.system.site = lambda: None
>>> zoom.system.site.url = ''
>>> link_to('Company', 'http://company.com')
'<a href="http://company.com" name="link-to-company">Company</a>'
>>> link_to('http://company.com')
'<a href="http://company.com" name="link-to-http-company-com">http://company.com</a>'
>>> link_to('http://company.com', q='test')
'<a href="http://company.com?q=test" name="link-to-http-company-com">http://company.com</a>'
"""
nargs = args or [label]
return html.tag(
'a',
label,
href=url_for(*nargs, **kwargs),
name='link-to-' +
zoom.utils.id_for(str(label).replace('.', '-').replace(':', '-')),
)
def link_to_page(label, *args, **kwargs):
nargs = args or [label.lower().replace(' ', '_')]
return html.tag('a', label, href=url_for_page(*nargs, **kwargs))
def access_link(self):
return html.tag('a', self.filename, href=self.access_url)
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
if items is None:
return ''
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 link_to_page(label, *args, **kwargs):
nargs = args or [label]
return html.tag('a', label, href=url_for_page(*nargs, **kwargs))
def use_common_package(message):
zoom.requires('common_package_test')
return zoom.Component(h.tag('div', message, id='common_package_test'))
