--- a/ckanext/example/forms.py +++ b/ckanext/example/forms.py @@ -1,5 +1,6 @@ import os import logging +from pylons import tmpl_context as c from ckan.authz import Authorizer from ckan.logic.converters import convert_to_extras,\ convert_from_extras, convert_to_tags, convert_from_tags, free_tags_only @@ -7,12 +8,14 @@ from ckan.logic.schema import package_form_schema, group_form_schema from ckan.lib.base import c, model from ckan.plugins import IDatasetForm, IGroupForm, IConfigurer +from ckan.plugins import IGenshiStreamFilter from ckan.plugins import implements, SingletonPlugin from ckan.lib.navl.validators import ignore_missing, keep_extras log = logging.getLogger(__name__) -EXAMPLE_VOCAB = u'example_vocab' +GENRE_VOCAB = u'genre_vocab' +COMPOSER_VOCAB = u'composer_vocab' class ExampleGroupForm(SingletonPlugin): @@ -119,7 +122,8 @@ class will be used. """ implements(IDatasetForm, inherit=True) - implements(IConfigurer, inherit=True) + implements(IConfigurer, inherit=True) + implements(IGenshiStreamFilter, inherit=True) def update_config(self, config): """ @@ -173,9 +177,11 @@ c.is_sysadmin = Authorizer().is_sysadmin(c.user) c.resource_columns = model.Resource.get_columns() try: - c.vocab_tags = get_action('tag_list')(context, {'vocabulary_id': EXAMPLE_VOCAB}) + c.genre_tags = get_action('tag_list')(context, {'vocabulary_id': GENRE_VOCAB}) + c.composer_tags = get_action('tag_list')(context, {'vocabulary_id': COMPOSER_VOCAB}) except NotFound: c.vocab_tags = None + c.composer_tags = None ## This is messy as auths take domain object not data_dict pkg = context.get('package') or c.pkg @@ -191,7 +197,8 @@ schema = package_form_schema() schema.update({ 'published_by': [ignore_missing, unicode, convert_to_extras], - 'vocab_tags': [ignore_missing, convert_to_tags(EXAMPLE_VOCAB)], + 'genre_tags': [ignore_missing, convert_to_tags(GENRE_VOCAB)], + 'composer_tags': [ignore_missing, convert_to_tags(COMPOSER_VOCAB)] }) return schema @@ -205,7 +212,12 @@ 'tags': { '__extras': [keep_extras, free_tags_only] }, - 'vocab_tags_selected': [convert_from_tags(EXAMPLE_VOCAB), ignore_missing], + 'genre_tags_selected': [ + convert_from_tags(GENRE_VOCAB), ignore_missing + ], + 'composer_tags_selected': [ + convert_from_tags(COMPOSER_VOCAB), ignore_missing + ], 'published_by': [convert_from_extras, ignore_missing], }) return schema @@ -216,4 +228,34 @@ """ return - + def filter(self, stream): + # Add vocab tags to the bottom of the sidebar. + from pylons import request + from genshi.filters import Transformer + from genshi.input import HTML + routes = request.environ.get('pylons.routes_dict') + context = {'model': model} + if routes.get('controller') == 'package' \ + and routes.get('action') == 'read': + for vocab in (GENRE_VOCAB, COMPOSER_VOCAB): + try: + vocab = get_action('vocabulary_show')(context, {'id': vocab}) + vocab_tags = [t for t in c.pkg_dict.get('tags', []) + if t.get('vocabulary_id') == vocab['id']] + except NotFound: + vocab_tags = None + + if not vocab_tags: + continue + + html = '" + stream = stream | Transformer( + "//div[@id='sidebar']//ul[@class='widget-list']" + ).append(HTML(html)) + return stream +