Merge pull request #626 from lutskanu/master

Fixed issue when Notice "Undefined variable: header" occured on PHP 7.0
facebookarchive · Aug 6, 2016 · f7ca208 · f7ca208
2 parents c57935a + b5bd073
commit f7ca208
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/Facebook/Url/FacebookUrlDetectionHandler.php b/src/Facebook/Url/FacebookUrlDetectionHandler.php
@@ -95,7 +95,8 @@ protected function protocolWithActiveSsl($protocol)
     protected function getHostName()
     {
         // Check for proxy first
-        if ($header = $this->getHeader('X_FORWARDED_HOST') && $this->isValidForwardedHost($header)) {
+        $header = $this->getHeader('X_FORWARDED_HOST');
+        if ($header && $this->isValidForwardedHost($header)) {
             $elements = explode(',', $header);
             $host = $elements[count($elements) - 1];
         } elseif (!$host = $this->getHeader('HOST')) {