adds filter for languages

ckanext/odsh/helpers_tpsh.py

 # encoding: utf-8
 
 import csv
-import datetime
 import logging
-from string import lower
 import json
 import re
 import urllib2
@@ -13,15 +11,15 @@ import os
 
 from ckan.common import config
 import ckan.lib.helpers as helpers
-import ckan.logic.action.create as create
 import ckan.model as model
 import ckan.plugins.toolkit as toolkit
 
-
 import ckanext.odsh.helpers as odsh_helpers
 
+
 log = logging.getLogger(__name__)
 
+
 CKAN_TYPES = {'http://dcat-ap.de/def/datasetTypes/collection': 'collection'}
 
 
@@ -142,6 +140,10 @@ def _get_language_id(pkg_dict):
     language_id_cleaned = re.sub('[\[\]\"]', '', language_id)
     return language_id_cleaned
 
+def get_language_human_readable(language_id):
+    LANGUAGE_MAPPING = load_language_mapping()
+    return LANGUAGE_MAPPING.get(language_id)
+
 def get_spatial_for_selection():
     mapping_path = config.get('ckanext.odsh.spatial.mapping')
     try:

ckanext/odsh/plugin.py

@@ -177,6 +177,7 @@ class OdshPlugin(plugins.SingletonPlugin, DefaultTranslation, DefaultDatasetForm
                             'groups': _('Kategorie'),
                             'subject_text': _('Informationsgegenstand'),
                             'tags': _('Tags'),
+                            'language': _('Language'),
                             })
 
     def group_facets(self, facets_dict, group_type, package_type):
@@ -385,6 +386,7 @@ class OdshPlugin(plugins.SingletonPlugin, DefaultTranslation, DefaultDatasetForm
             'tpsh_get_body_mail':helpers_tpsh.get_body_mail,
             'tpsh_git_commit_hash': helpers_tpsh.git_commit_hash,
             'tpsh_is_informationsgegenstand_gerichtsurteil_selected': helpers_tpsh.is_informationsgegenstand_gerichtsurteil_selected,
+            'tpsh_get_language_human_readable': helpers_tpsh.get_language_human_readable,
         }
 
     

ckanext/odsh/templates/snippets/facet_list.html

@@ -44,9 +44,15 @@
           {% endif %}
           
           <label class="odsh-visible-label" for="check-{{ title.lower() }}-{{ loop.index }}">
+            {% if name=='language' %}
+            <a href="{{ href }}" title="{{ label if label != label_truncated else '' }}">
+              <span id="description-{{ title.lower() }}-{{ loop.index }}">{{ h.tpsh_get_language_human_readable(label) }}</span>
+            </a>
+            {% else %}
             <a href="{{ href }}" title="{{ label if label != label_truncated else '' }}">
               <span id="description-{{ title.lower() }}-{{ loop.index }}">{{ label }}</span>
             </a>
+            {% endif %}
           </label>
         </div>
         <div class="facet_count">

ckanext/odsh/templates/snippets/search_form.html

@@ -77,8 +77,10 @@
         {% set search_facets_items = facets.search.get(field)['items'] %}
         {% for value in facets.fields[field] %}
         <span class="filtered pill">
-            {% if(field=='openness')%}
+            {% if field == 'openness' %}
                 {{_(value)}}
+            {%- elif field == 'language' -%}
+                {{ h.tpsh_get_language_human_readable(value) }}
             {%- else -%}
                 {%- if facets.translated_fields and facets.translated_fields.has_key((field,value)) -%}
                 {{ facets.translated_fields[(field,value)] }}