X-Git-Url: https://git.mdrn.pl/django-pagination.git/blobdiff_plain/301bedcc8073d960a6cb88515cabcc4e472be2a4..139b3ec9fcbf7c7d01b404c9dbdaf27492c22c0c:/linaro_django_pagination/templatetags/pagination_tags.py diff --git a/linaro_django_pagination/templatetags/pagination_tags.py b/linaro_django_pagination/templatetags/pagination_tags.py index 815cb7f..be22347 100644 --- a/linaro_django_pagination/templatetags/pagination_tags.py +++ b/linaro_django_pagination/templatetags/pagination_tags.py @@ -40,8 +40,10 @@ from django.template import ( TOKEN_BLOCK, TemplateSyntaxError, Variable, + loader, ) from django.template.loader import select_template +from django.utils.text import unescape_string_literal # TODO, import this normally later on from linaro_django_pagination.settings import * @@ -92,8 +94,8 @@ def do_autopaginate(parser, token): if queryset_var is None: raise TemplateSyntaxError( "Invalid syntax. Proper usage of this tag is: " - "{%% autopaginate QUERYSET [PAGINATE_BY] [ORPHANS]" - " [as CONTEXT_VAR_NAME] %%}") + "{% autopaginate QUERYSET [PAGINATE_BY] [ORPHANS]" + " [as CONTEXT_VAR_NAME] %}") return AutoPaginateNode(queryset_var, multiple_paginations, paginate_by, orphans, context_var) @@ -133,7 +135,7 @@ class AutoPaginateNode(Node): self.multiple_paginations = multiple_paginations def render(self, context): - if self.multiple_paginations or "paginator" in context: + if self.multiple_paginations or getattr(context, "paginator", None): page_suffix = '_%s' % self.queryset_var else: page_suffix = '' @@ -181,32 +183,36 @@ class PaginateNode(Node): def render(self, context): template_list = ['pagination/pagination.html'] - to_return = paginate(context) + new_context = paginate(context) if self.template: template_list.insert(0, self.template) - t = select_template(template_list) - if not t: - return None - context = Context(to_return) - return t.render(context) + return loader.render_to_string(template_list, new_context, + context_instance = context) + def do_paginate(parser, token): """ - {% paginate [using] [template] %} + Emits the pagination control for the most recent autopaginate list + + Syntax is: + + paginate [using "TEMPLATE"] - {% paginate %} - {% paginate using paginations/custom_pagination.html %} + Where TEMPLATE is a quoted template name. If missing the default template + is used (paginate/pagination.html). """ - argv = token.contents.split() + argv = token.split_contents() argc = len(argv) - if argc > 3: - raise TemplateSyntaxError("Tag %s takes at most 2 argument." % argv[0]) if argc == 1: - return PaginateNode() - if argc == 3 and argv[1] == 'using': - return PaginateNode(template=argv[2]) - raise TemplateSyntaxError("Tag %s is invalid. Please check the syntax" % argv[0]) + template = None + elif argc == 3 and argv[1] == 'using': + template = unescape_string_literal(argv[2]) + else: + raise TemplateSyntaxError( + "Invalid syntax. Proper usage of this tag is: " + "{% paginate [using \"TEMPLATE\"] %}") + return PaginateNode(template) def paginate(context, window=DEFAULT_WINDOW, margin=DEFAULT_MARGIN): @@ -297,7 +303,7 @@ def paginate(context, window=DEFAULT_WINDOW, margin=DEFAULT_MARGIN): if pages[-1] != paginator.num_pages: pages.append(None) - to_return = { + new_context = { 'MEDIA_URL': settings.MEDIA_URL, 'STATIC_URL': getattr(settings, "STATIC_URL", None), 'display_disabled_next_link': DISPLAY_DISABLED_NEXT_LINK, @@ -317,12 +323,16 @@ def paginate(context, window=DEFAULT_WINDOW, margin=DEFAULT_MARGIN): if 'page%s' % page_suffix in getvars: del getvars['page%s' % page_suffix] if len(getvars.keys()) > 0: - to_return['getvars'] = "&%s" % getvars.urlencode() + new_context['getvars'] = "&%s" % getvars.urlencode() else: - to_return['getvars'] = '' - return to_return + new_context['getvars'] = '' + return new_context except (KeyError, AttributeError): - return {} + new_context = {} + + context.update(new_context) + + return context register = Library()