Index: branches/5.2.x/units/helpers/order_helper.php
===================================================================
diff -u -N -r15141 -r16464
--- branches/5.2.x/units/helpers/order_helper.php	(.../order_helper.php)	(revision 15141)
+++ branches/5.2.x/units/helpers/order_helper.php	(.../order_helper.php)	(revision 16464)
@@ -169,15 +169,33 @@
 		}
 
 		/**
-		 * Detects credit card type by it's number
+		 * Detects credit card type by it's number.
 		 *
-		 * @param string $number
-		 * @return int
-		 * @access public
+		 * @param string $number Credit card number.
+		 *
+		 * @return     integer
+		 * @deprecated
 		 */
 		public function getCreditCartType($number)
 		{
-			// Get rid of any non-digits
+			@trigger_error(
+				'Usage of deprecated method OrderHelper::getCreditCartType. Use OrderHelper::getCreditCardType.',
+				E_USER_DEPRECATED
+			);
+
+			return $this->getCreditCardType($number);
+		}
+
+		/**
+		 * Detects credit card type by it's number.
+		 *
+		 * @param string $number Credit card number.
+		 *
+		 * @return integer
+		 */
+		public function getCreditCardType($number)
+		{
+			// Get rid of any non-digits.
 			$number = preg_replace('/[^\d]/', '', $number);
 
 			$mapping = Array (