cleanup

JanDC · Oct 21, 2017 · d8747d9 · d8747d9
1 parent e25d2d6
commit d8747d9
Showing 1 changed file with 2 additions and 3 deletions.
diff --git a/src/CriticalCssProcessor.php b/src/CriticalCssProcessor.php
@@ -35,9 +35,8 @@ public function process($rawHtml, $name = '', $context = [], $environment = null
             foreach ($document->getElementsByTagName('link') as $linkTag) {
                 /** @var DOMElement $linkTag */
                 if ($linkTag->getAttribute('rel') == 'stylesheet') {
-                    $stylesheet = $linkTag->getAttribute('href');
-
-                    $stylesheet = reset(explode('?', $stylesheet));
+                    $tokenisedStylesheet = explode('?', $linkTag->getAttribute('href'));
+                    $stylesheet = reset($tokenisedStylesheet);
 
                     if (($content = @file_get_contents($stylesheet)) !== false) {
                         $extractorExtension->addBaseRules($content);