Fix SelectFormatter

Author: dvlpp

src/Form/Fields/Formatters/SelectFormatter.php

@@ -14,7 +14,7 @@ class SelectFormatter extends SharpFieldFormatter
     public function toFront(SharpFormField $field, $value)
     {
         if ($field->multiple()) {
-            return collect((array) $value)
+            return collect($value)
                 ->map(function ($item) use ($field) {
                     $item = ArrayConverter::modelToArray($item);
 

tests/Unit/Form/Fields/Formatters/SelectFormatterTest.php

@@ -23,6 +23,7 @@
         ->setMultiple();
 
     $this->assertEquals([1, 2], $formatter->toFront($field, [1, 2]));
+    $this->assertEquals([1], $formatter->toFront($field, 1));
 });
 
 it('allows to format a multiple array value to front', function () {