hackfest #50472 test fix

VERSIONS_WIP/50472

+- ticket #50472 : suggestions d'achat Koha/Nanook : ajout d'un sélecteur pour le type de document
\ No newline at end of file

library/Class/WebService/SIGB/Koha/RestfulService.php

@@ -100,10 +100,13 @@ class Class_WebService_SIGB_Koha_RestfulService
 
 
   public function suggest($suggestion) {
-    $doctype_label = Class_TypeDoc::find($suggestion->getDocType())->getLibelle();
+    $doc_type = Class_TypeDoc::find($suggestion->getDocType());
+    $doctype_label = $doc_type
+      ? ' [' . $doc_type->getLibelle() . ']'
+      : '';
 
     $datas = ['suggestedby' => $suggestion->getUser()->getIdSigb(),
-              'title' => $suggestion->getTitle() . ' [' . $doctype_label . ']',
+              'title' => $suggestion->getTitle() . $doctype_label,
               'author' => $suggestion->getAuthor(),
               'isbn' => $suggestion->getIsbn(),
               'patronreason' => $suggestion->getPatronReason(),