add if function

CHANGELOG.md

@@ -1,9 +1,12 @@
 # Changelog
 
-All Notable changes to `menu` will be documented in this file.
+All notable changes to `menu` will be documented in this file.
+
+## 2.2.0 - 2017-02-09
+- Added: `if` function
 
 ## 2.1.3
-- Fixed setting an active url when the url is exactly the same
+- Fixed: setting an active url when the url is exactly the same
 
 ## 2.1.1
 - Added: The request root path when setting the active path

LICENSE.md

@@ -1,6 +1,6 @@
 # The MIT License (MIT)
 
-Copyright (c) 2017 Spatie bvba <info@spatie.be>
+Copyright (c) Spatie bvba <info@spatie.be>
 
 > Permission is hereby granted, free of charge, to any person obtaining a copy
 > of this software and associated documentation files (the "Software"), to deal

src/Menu.php

@@ -584,6 +584,17 @@ public function setItemParentAttribute(string $attribute, string $value = '')
         return $this;
     }
 
+    /**
+     * @param bool $condition
+     * @param callable $callable
+     *
+     * @return $this
+     */
+    public function if(bool $condition, callable $callable)
+    {
+        return $condition ? $callable($this) : $this;
+    }
+
     /**
      * Create a empty blueprint of the menu (copies `filters` and `activeClass`).
      *