Made group creation possible (open groups only, yet)

src/KekRozsak/FrontBundle/Extensions/Slugifier.php

@@ -0,0 +1,33 @@
+<?php
+
+namespace KekRozsak\FrontBundle\Extensions;
+
+class Slugifier
+{
+	/**
+	 * Slugify string
+	 *
+	 * @param string $text
+	 * @return string
+	 */
+	public function slugify($text)
+	{
+		$text = trim(preg_replace('~[^\\pL\d]+~u', '-', $text));
+
+		if (function_exists('iconv'))
+		{
+			$text = iconv('utf-8', 'us-ascii//TRANSLIT', $text);
+		}
+
+		$text = strtolower($text);
+
+		$text = preg_replace('~[^-\w]+~', '', $text);
+
+		if (empty($text))
+		{
+			$text = 'n-a';
+		}
+
+		return $text;
+	}
+}