From 7308f669a5713a4ed3aa238aec995940f4aba077 Mon Sep 17 00:00:00 2001
From: Fluffy-Bean <michal-gdula@protonmail.com>
Date: Sun, 25 Sep 2022 12:14:59 +0000
Subject: [PATCH] Remove duplicate tags

---
 app/app.php | 19 ++++++++++++++-----
 1 file changed, 14 insertions(+), 5 deletions(-)

diff --git a/app/app.php b/app/app.php
index 5593104..9456284 100644
--- a/app/app.php
+++ b/app/app.php
@@ -30,15 +30,24 @@ class Make {
         Returns clean string of words with equal white space between it
     */
     function tags($string) {
-        // Replace hyphens
         $string = str_replace('-', '_', $string);
-        // Regex
         $string = preg_replace('/[^A-Za-z0-9\_ ]/', '', $string);
-        // Change to lowercase
+
         $string = strtolower($string);
-        // Removing extra spaces
+
         $string = preg_replace('/ +/', ' ', $string);
-    
+
+        $string = explode(" ", $string);
+        $string_list = array();
+
+        foreach ($string as $i) {
+            if (!in_array($i, $string_list)) {
+                $string_list[] = $i;
+            }
+        }
+
+        $string = implode(" ", $string_list);
+
         return $string;
     }
 }