apachesolr-numResults.patch

 apachesolr.module | 32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)

diff --git a/apachesolr.module b/apachesolr.module
index 324f10c..6f2a763 100644
--- a/apachesolr.module
+++ b/apachesolr.module
@@ -1458,6 +1458,38 @@ function apachesolr_do_query(DrupalSolrQueryInterface $current_query) {
   $keys = htmlspecialchars($keys, ENT_NOQUOTES, 'UTF-8');
   $keys = str_replace("'", ''', $keys);
   $response = $query->search($keys);
+  
+  // Are results being returned to us in grouped format?
+  // If so, make it appear as if they aren't.
+  // Solr can do this itself using group.main=true, but won't return a count
+  // We do this here rather than in *_process_response so the grouping is totally 
+  // transparent to other code such as users of the static response cache
+  if (empty($response->response) && isset($response->grouped)) {
+    $group_truncate = $query->getParam('group.truncate');
+    $group_names = array_keys(get_object_vars($response->grouped));
+    if (count($group_names) > 1) {
+      watchdog(
+        'Apache Solr',
+        'Multiple group commands are not currently supported - using first group returned.',
+        WATCHDOG_WARNING
+      );
+    }
+    if (isset($response->grouped->{$group_names[0]}->ngroups)) {
+      $response->response->numFound = $response->grouped->{$group_names[0]}->ngroups;
+    }
+    else {
+      $response->response->numFound = $response->grouped->{$group_names[0]}->matches;
+    }
+    $response->response->docs = array();
+    foreach ($response->grouped->{$group_names[0]}->groups as $group) {
+      foreach ($group->doclist->docs as $key => $doc) {
+        $group->doclist->docs[$key]->groupValue = $group_names[0];
+      }
+      $response->response->docs = array_merge($response->response->docs, $group->doclist->docs);
+    }
+    unset($response->grouped);
+  }
+  
   // The response is cached so that it is accessible to the blocks and anything
   // else that needs it beyond the initial search.
   apachesolr_static_response_cache($searcher, $response);