Новая фича с хэлперами

_incl_data/class/DarksLight2/Helpers/Str.php

@@ -0,0 +1,11 @@
+<?php
+
+namespace DarksLight2\Helpers;
+
+class Str
+{
+    public static function snakeCase($string): string
+    {
+        return strtolower(preg_replace(['/([a-z\d])([A-Z])/', '/([^_])([A-Z][a-z])/'], '$1_$2', $string));
+    }
+}