Laurent
--- a/library/ZendAfi/View/Helper/Accueil/Authors.php
+++ b/library/ZendAfi/View/Helper/Accueil/Authors.php
  }


-  protected function _getAuthorsFromRecords($records) {
-    $authors_ids = $this->_getAuthorsIdsFromRecords($records);
+  protected function _getAuthorsFromRecords($records, $with_thumbnail_only) {
+    if (!$authors_ids = $this->_getAuthorsIdsFromRecords($records))
+      return [];
+
+    $params = ['id_auteur' => $authors_ids];
+
+    if ($with_thumbnail_only) {
+      $params['where'] = 'thumbnail_url > \'\'';
+      $params['limit'] = $this->preferences['authors_count'];