Merge branch '5.5' of https://github.com/Lapayo/framework into Lapayo…

…-5.5
laravel · Jan 14, 2018 · 337e0e8 · 337e0e8
2 parents 92e30c8 + d8b2eb1
commit 337e0e8
Showing 1 changed file with 11 additions and 4 deletions.
diff --git a/src/Illuminate/Support/Collection.php b/src/Illuminate/Support/Collection.php
@@ -882,11 +882,18 @@ public function mapSpread(callable $callback)
      */
     public function mapToDictionary(callable $callback)
     {
-        $dictionary = $this->map($callback)->reduce(function ($groups, $pair) {
-            $groups[key($pair)][] = reset($pair);
+        $dictionary = [];
 
-            return $groups;
-        }, []);
+        $this->each(function ($item, $key) use (&$dictionary, $callback) {
+            $pair = $callback($item, $key);
+            $key = key($pair);
+            $value = reset($pair);
+
+            if (! isset($dictionary[$key])) {
+                $dictionary[$key] = [];
+            }
+            $dictionary[$key][] = $value;
+        });
 
         return new static($dictionary);
     }