From 99ca79d86ec65e8a3d5f0329d653beb6c318ae33 Mon Sep 17 00:00:00 2001
From: Mat <mat@collectifs.net>
Date: Tue, 6 Nov 2018 15:19:02 +0100
Subject: [PATCH] do not display similar search results if null

---
 Search/SimilarityPersonSearch.php | 39 +++++++++++++++++++------------
 1 file changed, 24 insertions(+), 15 deletions(-)

diff --git a/Search/SimilarityPersonSearch.php b/Search/SimilarityPersonSearch.php
index 69d9c67ee..9aac92a88 100644
--- a/Search/SimilarityPersonSearch.php
+++ b/Search/SimilarityPersonSearch.php
@@ -113,21 +113,30 @@ class SimilarityPersonSearch extends AbstractSearch
         $total = $this->count($terms);
         $paginator = $this->paginatorFactory->create($total);
         
-        if ($format === 'html') {
-            return $this->container->get('templating')->render('ChillPersonBundle:Person:list.html.twig',
-                array(
-                    'persons' => $this->search($terms, $start, $limit, $options),
-                    'pattern' => $this->recomposePattern($terms, array('nationality',
-                        'firstname', 'lastname', 'birthdate', 'gender',
-                        'birthdate-before','birthdate-after'), $terms['_domain']),
-                    'total' => $total,
-                    'start' => $start,
-                    'search_name' => self::NAME,
-                    'preview' => $options[SearchInterface::SEARCH_PREVIEW_OPTION],
-                    'paginator' => $paginator,
-                    'title' => "Similar persons"
-                ));
-        } elseif ($format === 'json') {
+        if ($format === 'html')
+        {
+            if ($total !== 0)
+            {
+                return $this->container->get('templating')->render('ChillPersonBundle:Person:list.html.twig',
+                    array(
+                        'persons' => $this->search($terms, $start, $limit, $options),
+                        'pattern' => $this->recomposePattern($terms, array('nationality',
+                            'firstname', 'lastname', 'birthdate', 'gender',
+                            'birthdate-before','birthdate-after'), $terms['_domain']),
+                        'total' => $total,
+                        'start' => $start,
+                        'search_name' => self::NAME,
+                        'preview' => $options[SearchInterface::SEARCH_PREVIEW_OPTION],
+                        'paginator' => $paginator,
+                        'title' => "Similar persons"
+                    ));
+            }
+            else {
+                return null;
+            }
+        
+        } elseif ($format === 'json')
+        {
             return [
                 'results' => $this->search($terms, $start, $limit, \array_merge($options, [ 'simplify' => true ])),
                 'pagination' => [