MC-17449: Deliver CSS critical path to 2.2.x

adifucan · adifucan · commit 764c5775afc2 · 2019-06-13T17:24:08.000-05:00
- Update async css plugin;
diff --git a/app/code/Magento/Theme/Controller/Result/AsyncCssPlugin.php b/app/code/Magento/Theme/Controller/Result/AsyncCssPlugin.php
@@ -41,7 +41,7 @@ public function beforeSendResponse(Http $subject)
     {
         $content = $subject->getContent();
 
-        if (strpos($content, '</body') !== false && $this->scopeConfig->isSetFlag(
+        if (\is_string($content) && strpos($content, '</body') !== false && $this->scopeConfig->isSetFlag(
             self::XML_PATH_USE_CSS_CRITICAL_PATH,
             ScopeInterface::SCOPE_STORE
         )) {

Original file line number	Diff line number	Diff line change
`@@ -41,7 +41,7 @@ public function beforeSendResponse(Http $subject)`
`41`	`41`	`{`
`42`	`42`	`$content = $subject->getContent();`
`43`	`43`
`44`		`- if (strpos($content, '</body') !== false && $this->scopeConfig->isSetFlag(`
	`44`	`+ if (\is_string($content) && strpos($content, '</body') !== false && $this->scopeConfig->isSetFlag(`
`45`	`45`	`self::XML_PATH_USE_CSS_CRITICAL_PATH,`
`46`	`46`	`ScopeInterface::SCOPE_STORE`
`47`	`47`	`)) {`