[12.x] Ability to perform higher order static calls on collection items (#55880)

* [12.x] Ability to perform higher order static calls on collection items

* update test

---------

Co-authored-by: Sergey Danilchenko <s.danilchenko@ttbooking.ru>

Author: daniser

src/Illuminate/Collections/HigherOrderCollectionProxy.php

@@ -61,7 +61,9 @@ public function __get($key)
     public function __call($method, $parameters)
     {
         return $this->collection->{$this->method}(function ($value) use ($method, $parameters) {
-            return $value->{$method}(...$parameters);
+            return is_string($value)
+                ? $value::{$method}(...$parameters)
+                : $value->{$method}(...$parameters);
         });
     }
 }

tests/Support/SupportCollectionTest.php

@@ -5006,6 +5006,19 @@ public function testHigherOrderCollectionMapFromArrays($collection)
         $this->assertEquals(['TAYLOR', 'TAYLOR'], $data->each->uppercase()->map->name->toArray());
     }
 
+    #[DataProvider('collectionClassProvider')]
+    public function testHigherOrderCollectionStaticCall($collection)
+    {
+        $class1 = TestSupportCollectionHigherOrderStaticClass1::class;
+        $class2 = TestSupportCollectionHigherOrderStaticClass2::class;
+
+        $classes = new $collection([$class1, $class2]);
+
+        $this->assertEquals(['TAYLOR', 't a y l o r'], $classes->map->transform('taylor')->toArray());
+        $this->assertEquals($class1, $classes->first->matches('Taylor'));
+        $this->assertEquals($class2, $classes->first->matches('Otwell'));
+    }
+
     #[DataProvider('collectionClassProvider')]
     public function testPartition($collection)
     {
@@ -5717,6 +5730,32 @@ public function is($name)
     }
 }
 
+class TestSupportCollectionHigherOrderStaticClass1
+{
+    public static function transform($name)
+    {
+        return strtoupper($name);
+    }
+
+    public static function matches($name)
+    {
+        return str_starts_with($name, 'T');
+    }
+}
+
+class TestSupportCollectionHigherOrderStaticClass2
+{
+    public static function transform($name)
+    {
+        return trim(chunk_split($name, 1, ' '));
+    }
+
+    public static function matches($name)
+    {
+        return str_starts_with($name, 'O');
+    }
+}
+
 class TestAccessorEloquentTestStub
 {
     protected $attributes = [];