Change after code review

MyIntervals · Oct 1, 2019 · 9b23e59 · 9b23e59
1 parent 6977ec4
commit 9b23e59
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/src/Emogrifier/CssInliner.php b/src/Emogrifier/CssInliner.php
@@ -783,7 +783,9 @@ private function splitCssAndMediaQuery(string $css): array
      */
     private function copyInlinableCssToStyleAttribute(\DOMElement $node, array $cssRule)
     {
-        $newStyleDeclarations = $this->parseCssDeclarationsBlock((string)$cssRule['declarationsBlock']);
+        /** @var string $declarationsBlock */
+        $declarationsBlock = $cssRule['declarationsBlock'];
+        $newStyleDeclarations = $this->parseCssDeclarationsBlock($declarationsBlock);
         if ($newStyleDeclarations === []) {
             return;
         }