Upgrade to 4.5.0

kirby/src/Cms/Url.php

@@ -3,6 +3,7 @@
 namespace Kirby\Cms;
 
 use Kirby\Http\Url as BaseUrl;
+use Kirby\Toolkit\Str;
 
 /**
  * The `Url` class extends the
@@ -31,6 +32,26 @@ class Url extends BaseUrl
 		return App::instance()->url();
 	}
 
+	/**
+	 * Convert a string to a safe version to be used in a URL,
+	 * obeying the `slugs.maxlength` option
+	 *
+	 * @param string $string The unsafe string
+	 * @param string $separator To be used instead of space and
+	 *                          other non-word characters.
+	 * @param string $allowed List of all allowed characters (regex)
+	 * @param int $maxlength The maximum length of the slug
+	 * @return string The safe string
+	 */
+	public static function slug(
+		string $string = null,
+		string $separator = null,
+		string $allowed = null,
+	): string {
+		$maxlength = App::instance()->option('slugs.maxlength', 255);
+		return Str::slug($string, $separator, $allowed, $maxlength);
+	}
+
 	/**
 	 * Creates an absolute Url to a template asset if it exists.
 	 * This is used in the `css()` and `js()` helpers