def build_query_string(request, params):
"""Builds a query string that includes the specified parameters along
with those that were passed to the page.
params is a dictionary.
"""
query_parts = []
for key, value in six.iteritems(request.GET):
if key not in params:
query_parts.append(urlencode({key: value}))
for key, value in six.iteritems(params):
if value is not None:
query_parts.append(urlencode({key: value}))
return '?' + '&'.join(query_parts)
def get_url_params_except(self, *params):
"""
Utility function to return a string containing URL parameters to
this page with the specified parameter filtered out.
"""
result = urlencode([
(key, value)
for key, value in six.iteritems(self.datagrid.request.GET)
if key not in params
])
return result + '&'
def get_url_params_except(query, *params):
"""Return a URL query string that filters out some params.
This is used often when one wants to preserve some GET parameters and not
others.
"""
return urlencode([
(key, value)
for key, value in six.iteritems(query)
if key not in params
])
def build_query_string(request, params):
"""Builds a query string that includes the specified parameters along
with those that were passed to the page.
params is a dictionary.
"""
query_parts = []
for key, value in six.iteritems(request.GET):
if key not in params:
query_parts.append(urlencode({
key: value
}))
for key, value in six.iteritems(params):
if value is not None:
query_parts.append(urlencode({
key: value
}))
return '?' + '&'.join(query_parts)