From 711ba258f11633f747a652806ad2c19e1743ac7c Mon Sep 17 00:00:00 2001
From: Dan Brown <ssddanbrown@googlemail.com>
Date: Sat, 11 Nov 2017 16:27:29 +0000
Subject: [PATCH] Prevented mulitple hypens incorrectly in slug

Added test to check slug format.
Fixes #589
---
 app/Repos/EntityRepo.php    |  5 +++--
 tests/Entity/EntityTest.php | 11 ++++++++++-
 2 files changed, 13 insertions(+), 3 deletions(-)

diff --git a/app/Repos/EntityRepo.php b/app/Repos/EntityRepo.php
index 944c0bcfc..d390f3e99 100644
--- a/app/Repos/EntityRepo.php
+++ b/app/Repos/EntityRepo.php
@@ -553,8 +553,9 @@ class EntityRepo
      */
     protected function nameToSlug($name)
     {
-        $slug = str_replace(' ', '-', mb_strtolower($name));
-        $slug = preg_replace('/[\+\/\\\?\@\}\{\.\,\=\[\]\#\&\!\*\'\;\:\$\%]/', '', $slug);
+        $slug = preg_replace('/[\+\/\\\?\@\}\{\.\,\=\[\]\#\&\!\*\'\;\:\$\%]/', '', mb_strtolower($name));
+        $slug = preg_replace('/\s{2,}/', ' ', $slug);
+        $slug = str_replace(' ', '-', $slug);
         if ($slug === "") $slug = substr(md5(rand(1, 500)), 0, 5);
         return $slug;
     }
diff --git a/tests/Entity/EntityTest.php b/tests/Entity/EntityTest.php
index 3f23475a0..a43f65b5e 100644
--- a/tests/Entity/EntityTest.php
+++ b/tests/Entity/EntityTest.php
@@ -11,7 +11,6 @@ class EntityTest extends BrowserKitTest
 
     public function test_entity_creation()
     {
-
         // Test Creation
         $book = $this->bookCreation();
         $chapter = $this->chapterCreation($book);
@@ -268,4 +267,14 @@ class EntityTest extends BrowserKitTest
     }
 
 
+    public function test_slug_format()
+    {
+        $entityRepo = app(EntityRepo::class);
+        $book = $entityRepo->createFromInput('book', [
+            'name' => 'PartA / PartB / PartC'
+        ]);
+
+        $this->assertEquals('parta-partb-partc', $book->slug);
+    }
+
 }