first commit

vendor/grasmash/expander/src/Stringifier.php

@@ -0,0 +1,24 @@
+<?php
+
+namespace Grasmash\Expander;
+
+/**
+ * Class Stringifier
+ * @package Grasmash\Expander
+ */
+class Stringifier implements StringifierInterface
+{
+    /**
+     * Converts array to string.
+     *
+     * @param array $array
+     *   The array to convert.
+     *
+     * @return string
+     *   The resultant string.
+     */
+    public static function stringifyArray(array $array): string
+    {
+        return implode(',', $array);
+    }
+}