Framework Update

vendor/illuminate/collections/Arr.php

@@ -617,7 +617,7 @@ class Arr
      *
      * @param  array  $array
      * @param  int|null  $number
-     * @param  bool|false  $preserveKeys
+     * @param  bool  $preserveKeys
      * @return mixed
      *
      * @throws \InvalidArgumentException
@@ -731,6 +731,18 @@ class Arr
         return Collection::make($array)->sortBy($callback)->all();
     }
 
+    /**
+     * Sort the array in descending order using the given callback or "dot" notation.
+     *
+     * @param  array  $array
+     * @param  callable|array|string|null  $callback
+     * @return array
+     */
+    public static function sortDesc($array, $callback = null)
+    {
+        return Collection::make($array)->sortByDesc($callback)->all();
+    }
+
     /**
      * Recursively sort an array by keys and values.
      *
@@ -783,6 +795,29 @@ class Arr
         return implode(' ', $classes);
     }
 
+    /**
+     * Conditionally compile styles from an array into a style list.
+     *
+     * @param  array  $array
+     * @return string
+     */
+    public static function toCssStyles($array)
+    {
+        $styleList = static::wrap($array);
+
+        $styles = [];
+
+        foreach ($styleList as $class => $constraint) {
+            if (is_numeric($class)) {
+                $styles[] = Str::finish($constraint, ';');
+            } elseif ($constraint) {
+                $styles[] = Str::finish($class, ';');
+            }
+        }
+
+        return implode(' ', $styles);
+    }
+
     /**
      * Filter the array using the given callback.
      *
@@ -803,9 +838,7 @@ class Arr
      */
     public static function whereNotNull($array)
     {
-        return static::where($array, function ($value) {
-            return ! is_null($value);
-        });
+        return static::where($array, fn ($value) => ! is_null($value));
     }
 
     /**