# HG changeset patch
# User Arthur Lutz <arthur.lutz@logilab.fr>
# Date 1472572391 -7200
#      Tue Aug 30 17:53:11 2016 +0200
# Node ID 5021a39f390e28d843c855513bd1c6071057d304
# Parent  b2a9d053f34724b5115e3f6837a55cdd31659de0
search for containers

diff --git a/views.py b/views.py
--- a/views.py
+++ b/views.py
@@ -39,16 +39,25 @@
         'creation_date': DateHistogramFacet(field='creation_date', interval='month'),
     }
 
-    def __init__(self, query=None, filters={}, doc_types=None, index=None):
+    def __init__(self, query=None, filters={},
+                 doc_types=None, index=None,
+                 parents_for=None,
+                 children_for=None):
         if index:
             self.index = index
         if doc_types:
             self.doc_types = doc_types
+        self.parents_for = parents_for
+        self.children_for = children_for
         super(CWFacetedSearch, self).__init__(query, filters)
 
     def query(self, search, query):
         if query:
-            return compose_search(search, query=query, fields=self.fields)
+            return compose_search(search,
+                                  query=query,
+                                  fields=self.fields,
+                                  parents_for=self.parents_for,
+                                  children_for=self.children_for)
             # return search.query('multi_match', fields=self.fields,
             # query=query)
         return search
@@ -82,14 +91,22 @@
         indexer.get_connection()
         facet_selections = {}
         start, stop = 0, 10
+        parents_for = children_for = None
         for key, value in self._cw.form.items():
             if key.startswith('es_'):
                 facet_selections[key.replace('es_', '')] = value
+            if key == 'parents_for':
+                parents_for = value
+            if key == 'children_for':
+                children_for = value
             if key == 'page':
                 start = (max(int(value) - 1, 0)) * 10
                 stop = start + 10
-        search = self.customize_search(query_string, facet_selections,
-                                       start, stop)
+        search = self.customize_search(query_string,
+                                       facet_selections,
+                                       start, stop,
+                                       parents_for=parents_for,
+                                       children_for=children_for)
         # force search to be executed on our index, otherwise FacetSearch
         # uses '_all'
         search.index = self._cw.vreg.config['index-name']
@@ -104,7 +121,7 @@
         self.display_results(response)
 
     def customize_search(self, query_string, facet_selections,
-                         start=0, stop=10):
+                         start=0, stop=10, **kwargs):
         '''
         This is where one can customize the search by modifying the
         query string and facet selection in an inherited class.
@@ -119,7 +136,8 @@
         return CWFacetedSearch(query_string,
                                facet_selections,
                                index=self._cw.vreg.config.get('index-name'),
-                               doc_types=indexable)[start:stop]
+                               doc_types=indexable,
+                               **kwargs)[start:stop]
 
     def display_results(self, response):
         '''