From 50efe099b59e75563298deb992017b4cabfb021d Mon Sep 17 00:00:00 2001
From: Taylor Otwell <taylorotwell@gmail.com>
Date: Fri, 29 May 2020 11:40:10 -0500
Subject: [PATCH] add addIf method to message bag

---
 src/Illuminate/Support/MessageBag.php | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/src/Illuminate/Support/MessageBag.php b/src/Illuminate/Support/MessageBag.php
index dec897d4affc..bfc4fd29616d 100755
--- a/src/Illuminate/Support/MessageBag.php
+++ b/src/Illuminate/Support/MessageBag.php
@@ -66,6 +66,19 @@ public function add($key, $message)
         return $this;
     }
 
+    /**
+     * Add a message to the message bag if the given conditional is "true".
+     *
+     * @param  bool  $boolean
+     * @param  string  $key
+     * @param  string  $message
+     * @return $this
+     */
+    public function addIf($boolean, $key, $message)
+    {
+        return $boolean ? $this->add($key, $message) : $this;
+    }
+
     /**
      * Determine if a key and message combination already exists.
      *