def hdx_add_url_param(alternative_url=None,
controller=None,
action=None,
extras=None,
new_params=None,
unwanted_keys=[]):
'''
MODIFIED CKAN HELPER THAT ALLOWS REMOVING SOME PARAMS
Adds extra parameters to existing ones
controller action & extras (dict) are used to create the base url
via url_for(controller=controller, action=action, **extras)
controller & action default to the current ones
This can be overriden providing an alternative_url, which will be used
instead.
'''
params_nopage = [(k, v) for k, v in request.params.items()
if k != 'page' and k not in unwanted_keys]
params = set(params_nopage)
if new_params:
params |= set(new_params.items())
if alternative_url:
return h._url_with_params(alternative_url, params)
return h._create_url_with_params(params=params,
controller=controller,
action=action,
extras=extras)
def remove_url_param(key,
value=None,
replace=None,
controller=None,
action=None,
extras=None,
alternative_url=None):
if isinstance(key, basestring):
keys = [key]
else:
keys = key
params_nopage = [(k, v) for k, v in request.params.items() if k != 'page']
params = list(params_nopage)
if value:
params.remove((keys[0], value))
else:
for key in keys:
[params.remove((k, v)) for (k, v) in params[:] if k == key]
if replace is not None:
params.append((keys[0], replace))
if alternative_url:
return ckan_helpers._url_with_params(alternative_url, params)
return ckan_helpers._create_url_with_params(params=params,
controller=controller,
action=action,
extras=extras)
def replace_url_param(new_params,
alternative_url=None,
controller=None,
action=None,
extras=None):
'''
replace existing parameters with new ones
controller action & extras (dict) are used to create the base url via
:py:func:`~ckan.lib.helpers.url_for` controller & action default to the
current ones
This can be overriden providing an alternative_url, which will be used
instead.
'''
params_cleaned = [(k, v) for k, v in toolkit.request.params.items()
if k not in new_params.keys()]
params = set(params_cleaned)
if new_params:
params |= set(new_params.items())
if alternative_url:
return helpers._url_with_params(alternative_url, params)
return helpers._create_url_with_params(params=params,
controller=controller,
action=action,
extras=extras)
def _create_filter_url(params, extras=None):
"""
Helper function to create filter URL
@param params:
@param extras:
@return:
"""
params_no_page = [(k, v) for k, v in params.items() if k != 'page']
return h._create_url_with_params(list(params_no_page), extras=extras)
def h_add_url_param_unique(self,
alternative_url=None,
controller=None,
action=None,
extras=None,
new_params=None):
from ckan.common import request
from ckan.lib import helpers as h
params_nopage = [(k, v) for k, v in request.params.items()
if ((k != 'page') and (k not in new_params))]
params = set(params_nopage)
if new_params:
params |= set(new_params.items())
if alternative_url:
return h._url_with_params(alternative_url, params)
return h._create_url_with_params(params=params,
controller=controller,
action=action,
extras=extras)
def replace_url_param(new_params, alternative_url=None, controller=None,
action=None, extras=None):
'''
replace existing parameters with new ones
controller action & extras (dict) are used to create the base url via
:py:func:`~ckan.lib.helpers.url_for` controller & action default to the
current ones
This can be overriden providing an alternative_url, which will be used
instead.
'''
params_cleaned = [(k, v) for k, v in toolkit.request.params.items()
if k not in new_params.keys()]
params = set(params_cleaned)
if new_params:
params |= set(new_params.items())
if alternative_url:
return helpers._url_with_params(alternative_url, params)
return helpers._create_url_with_params(params=params,
controller=controller,
action=action, extras=extras)
def hdx_add_url_param(alternative_url=None, controller=None, action=None,
extras=None, new_params=None, unwanted_keys=[]):
'''
MODIFIED CKAN HELPER THAT ALLOWS REMOVING SOME PARAMS
Adds extra parameters to existing ones
controller action & extras (dict) are used to create the base url
via url_for(controller=controller, action=action, **extras)
controller & action default to the current ones
This can be overriden providing an alternative_url, which will be used
instead.
'''
params_nopage = [(k, v) for k, v in request.params.items()
if k != 'page' and k not in unwanted_keys]
params = set(params_nopage)
if new_params:
params |= set(new_params.items())
if alternative_url:
return h._url_with_params(alternative_url, params)
return h._create_url_with_params(params=params, controller=controller,
action=action, extras=extras)