From 3944efe6ad2981fdf82b8e9b714ddf871b220e11 Mon Sep 17 00:00:00 2001
From: YK <yehuda@ymkatz.net>
Date: Wed, 16 May 2012 15:36:24 -0300
Subject: [PATCH] Fix for #4517 - Detecting class method as built-in function

---
 .../Kohana/Sniffs/Functions/RegularExpressionSniff.php          | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/PHP/CodeSniffer/Standards/Kohana/Sniffs/Functions/RegularExpressionSniff.php b/PHP/CodeSniffer/Standards/Kohana/Sniffs/Functions/RegularExpressionSniff.php
index 83dbcdb..b94f288 100644
--- a/PHP/CodeSniffer/Standards/Kohana/Sniffs/Functions/RegularExpressionSniff.php
+++ b/PHP/CodeSniffer/Standards/Kohana/Sniffs/Functions/RegularExpressionSniff.php
@@ -53,7 +53,7 @@ public function process(PHP_CodeSniffer_File $phpcsFile, $stackPtr)
         // Is this a function call? 
         $prevPtr = $phpcsFile->findPrevious(T_WHITESPACE, $stackPtr - 1, null, true);
         $nextPtr = $phpcsFile->findNext(T_WHITESPACE, $stackPtr + 1, null, true);
-        if ($tokens[$prevPtr]['type'] != 'T_FUNCTION'
+        if ( ($tokens[$prevPtr]['type'] != 'T_FUNCTION' && $tokens[$prevPtr]['type'] != 'T_DOUBLE_COLON')
             && $tokens[$nextPtr]['type'] == 'T_OPEN_PARENTHESIS') {
 
             // Is this a POSIX function?