From 88d597370185880a9b9f2002cfb9cd17cf8244dc Mon Sep 17 00:00:00 2001
From: gotterdemarung <gotterdemarung@gmail.com>
Date: Tue, 10 Dec 2013 22:15:58 +0200
Subject: [PATCH] Implicit cast argument to string in constructor

---
 src/Stringy/Stringy.php | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/src/Stringy/Stringy.php b/src/Stringy/Stringy.php
index c152154..9c41ea5 100644
--- a/src/Stringy/Stringy.php
+++ b/src/Stringy/Stringy.php
@@ -15,10 +15,21 @@ class Stringy
      *
      * @param  string  $str       String to modify
      * @param  string  $encoding  The character encoding
+     *
+     * @throws \InvalidArgumentException if array or resource passed to constructor instead of string
      */
     public function __construct($str, $encoding = null)
     {
-        $this->str = $str;
+        if (is_array($str)) {
+            throw new \InvalidArgumentException(
+                'Expecting string, array given'
+            );
+        } else if (is_resource($str)) {
+            throw new \InvalidArgumentException(
+                'Expecting string, resource given'
+            );
+        }
+        $this->str = (string) $str;
         $this->encoding = $encoding ?: mb_internal_encoding();
     }