From d11c430fd9d999f4b1d9696c768847603139bdb7 Mon Sep 17 00:00:00 2001
From: Ronan Guilloux <ronan.guilloux@gmail.com>
Date: Tue, 22 Nov 2011 15:33:19 +0100
Subject: [PATCH] isHtml func

---
 lib/class.strings.php | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/lib/class.strings.php b/lib/class.strings.php
index 251deea..59ca5fc 100755
--- a/lib/class.strings.php
+++ b/lib/class.strings.php
@@ -217,4 +217,18 @@ function remove_linebreaks ($string) {
         return (string) str_replace(array("\r", "\r\n", "\n"), '', $string);
     }
 
+    /**
+     * is_html : Tests a string & check if it's html
+     *
+     * @param mixed $string
+     * @return string
+     */
+    function isHtml($string) {
+        if(strlen($string) == strlen(strip_tags($string))){
+            return false
+        }
+
+        return true;
+    }
+
 }