From 92d4774035ceae081d5a501f0b65499364aaa41a Mon Sep 17 00:00:00 2001
From: Charalampos Tsimpouris <xtsimpouris@1024.gr>
Date: Mon, 17 Apr 2017 17:57:19 +0300
Subject: [PATCH] Issue #27, support for X-* keys

---
 README.md      |  2 ++
 vCard.php      | 19 ++++++++++++++++++-
 write-test.php |  2 ++
 3 files changed, 22 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index d6638fb..276bbd5 100644
--- a/README.md
+++ b/README.md
@@ -19,6 +19,8 @@ In the single-vCard mode every element is accessible directly.
         print_r($vCard -> tel);
     }
 
+In order to support generic keys, like X-*, use the method setAttr instead.
+
 In the multiple-vCard mode the object can be used as an array to retrieve separate vCard objects for each vCard in the file.
 
     else
diff --git a/vCard.php b/vCard.php
index b2f0476..28ede9c 100644
--- a/vCard.php
+++ b/vCard.php
@@ -392,6 +392,23 @@ public function SaveFile($Key, $Index = 0, $TargetPath = '')
 		 */
 		public function __call($Key, $Arguments)
 		{
+			$args = array_merge(array($Key), $Arguments);
+			return call_user_func_array(array($this, 'setAttr'), $args);
+		}
+
+		/**
+		 * Method for adding data to the vCard, made generic fo wierd tags like X-*
+		 *
+		 * @param string Key
+		 * @param string Method call arguments. First element is value.
+		 *
+		 * @return vCard Current object for method chaining
+		 */
+		public function setAttr()
+		{
+			$Arguments = func_get_args();
+			$Key = array_shift($Arguments);
+
 			$Key = strtolower($Key);
 
 			if (!isset($this -> Data[$Key]))
@@ -513,7 +530,7 @@ private static function PrepareTypeStrForOutput($Type)
 			return implode(',', array_map('strtoupper', $Type));
 		}
 
-	 	/**
+		/**
 		 * Removes the escaping slashes from the text.
 		 *
 		 * @access private
diff --git a/write-test.php b/write-test.php
index 5938390..ee09879 100644
--- a/write-test.php
+++ b/write-test.php
@@ -14,6 +14,8 @@
 	$vCard -> adr('30314', 'PostalCode');
 	$vCard -> adr('USA', 'Country');
 
+  $vCard -> setAttr('X-GENERIC', 'Dummy');
+
 	//$vCard = new vCard('Example3.0.vcf');
 
 	echo '<pre>'.$vCard.'</pre>';