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https://github.com/encode/django-rest-framework.git
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0dec36eb41
* Start test case * Added 'requests' test client * Address typos * Graceful fallback if requests is not installed. * Add cookie support * Tests for auth and CSRF * Py3 compat * py3 compat * py3 compat * Add get_requests_client * Added SchemaGenerator.should_include_link * add settings for html cutoff on related fields * Router doesn't work if prefix is blank, though project urls.py handles prefix * Fix Django 1.10 to-many deprecation * Add django.core.urlresolvers compatibility * Update django-filter & django-guardian * Check for empty router prefix; adjust URL accordingly It's easiest to fix this issue after we have made the regex. To try to fix it before would require doing something different for List vs Detail, which means we'd have to know which type of url we're constructing before acting accordingly. * Fix misc django deprecations * Use TOC extension instead of header * Fix deprecations for py3k * Add py3k compatibility to is_simple_callable * Add is_simple_callable tests * Drop python 3.2 support (EOL, Dropped by Django) * schema_renderers= should *set* the renderers, not append to them. * API client (#4424) * Fix release notes * Add note about 'User account is disabled.' vs 'Unable to log in' * Clean up schema generation (#4527) * Handle multiple methods on custom action (#4529) * RequestsClient, CoreAPIClient * exclude_from_schema * Added 'get_schema_view()' shortcut * Added schema descriptions * Better descriptions for schemas * Add type annotation to schema generation * Coerce schema 'pk' in path to actual field name * Deprecations move into assertion errors * Use get_schema_view in tests * Updte CoreJSON media type * Handle schema structure correctly when path prefixs exist. Closes #4401 * Add PendingDeprecation to Router schema generation. * Added SCHEMA_COERCE_PATH_PK and SCHEMA_COERCE_METHOD_NAMES * Renamed and documented 'get_schema_fields' interface.
54 lines
1.9 KiB
Python
54 lines
1.9 KiB
Python
from __future__ import unicode_literals
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from rest_framework.compat import get_script_prefix, resolve
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def get_breadcrumbs(url, request=None):
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"""
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Given a url returns a list of breadcrumbs, which are each a
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tuple of (name, url).
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"""
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from rest_framework.reverse import preserve_builtin_query_params
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from rest_framework.views import APIView
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def breadcrumbs_recursive(url, breadcrumbs_list, prefix, seen):
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"""
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Add tuples of (name, url) to the breadcrumbs list,
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progressively chomping off parts of the url.
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"""
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try:
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(view, unused_args, unused_kwargs) = resolve(url)
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except Exception:
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pass
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else:
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# Check if this is a REST framework view,
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# and if so add it to the breadcrumbs
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cls = getattr(view, 'cls', None)
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if cls is not None and issubclass(cls, APIView):
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# Don't list the same view twice in a row.
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# Probably an optional trailing slash.
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if not seen or seen[-1] != view:
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name = cls().get_view_name()
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insert_url = preserve_builtin_query_params(prefix + url, request)
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breadcrumbs_list.insert(0, (name, insert_url))
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seen.append(view)
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if url == '':
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# All done
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return breadcrumbs_list
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elif url.endswith('/'):
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# Drop trailing slash off the end and continue to try to
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# resolve more breadcrumbs
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url = url.rstrip('/')
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return breadcrumbs_recursive(url, breadcrumbs_list, prefix, seen)
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# Drop trailing non-slash off the end and continue to try to
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# resolve more breadcrumbs
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url = url[:url.rfind('/') + 1]
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return breadcrumbs_recursive(url, breadcrumbs_list, prefix, seen)
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prefix = get_script_prefix().rstrip('/')
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url = url[len(prefix):]
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return breadcrumbs_recursive(url, [], prefix, [])
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