First implementation

src/Fixers.php

@@ -0,0 +1,39 @@
+<?php
+declare(strict_types=1);
+
+namespace Ely\CS;
+
+use ArrayIterator;
+use IteratorAggregate;
+use PhpCsFixer\Finder;
+use PhpCsFixer\Fixer\FixerInterface;
+use ReflectionClass;
+use Traversable;
+
+class Fixers implements IteratorAggregate {
+
+    public function getIterator(): Traversable {
+        $finder = new Finder();
+        $finder->in(__DIR__ . '/Fixer')->name('*.php');
+        $classes = [];
+        foreach ($finder as $file) {
+            $class = '\\Ely\\CS' . str_replace('/', '\\', mb_substr($file->getPathname(), mb_strlen(__DIR__), -4));
+            if (!class_exists($class)) {
+                continue;
+            }
+
+            /** @noinspection PhpUnhandledExceptionInspection */
+            $rfl = new ReflectionClass($class);
+            if (!$rfl->implementsInterface(FixerInterface::class) || $rfl->isAbstract()) {
+                continue;
+            }
+
+            $classes[] = $class;
+        }
+
+        return new ArrayIterator(array_map(function($class) {
+            return new $class();
+        }, $classes));
+    }
+
+}