[5.1] Remove an unneeded variable in HeadRenderer.php (joomla#43763)

dgrammatiko · web-flow · commit cd7b5117dc66 · 2024-07-26T18:57:38.000+02:00
diff --git a/libraries/src/Document/Renderer/Html/HeadRenderer.php b/libraries/src/Document/Renderer/Html/HeadRenderer.php
@@ -35,11 +35,8 @@ class HeadRenderer extends DocumentRenderer
      */
     public function render($head, $params = [], $content = null)
     {
-        $buffer  = '';
-        $buffer .= $this->_doc->loadRenderer('metas')->render($head, $params, $content);
-        $buffer .= $this->_doc->loadRenderer('styles')->render($head, $params, $content);
-        $buffer .= $this->_doc->loadRenderer('scripts')->render($head, $params, $content);
-
-        return $buffer;
+        return $this->_doc->loadRenderer('metas')->render($head, $params, $content)
+        . $this->_doc->loadRenderer('styles')->render($head, $params, $content)
+        . $this->_doc->loadRenderer('scripts')->render($head, $params, $content);
     }
 }

Original file line number	Diff line number	Diff line change
`@@ -35,11 +35,8 @@ class HeadRenderer extends DocumentRenderer`
`35`	`35`	`*/`
`36`	`36`	`public function render($head, $params = [], $content = null)`
`37`	`37`	`{`
`38`		`- $buffer = '';`
`39`		`- $buffer .= $this->_doc->loadRenderer('metas')->render($head, $params, $content);`
`40`		`- $buffer .= $this->_doc->loadRenderer('styles')->render($head, $params, $content);`
`41`		`- $buffer .= $this->_doc->loadRenderer('scripts')->render($head, $params, $content);`
`42`		`-`
`43`		`- return $buffer;`
	`38`	`+ return $this->_doc->loadRenderer('metas')->render($head, $params, $content)`
	`39`	`+ . $this->_doc->loadRenderer('styles')->render($head, $params, $content)`
	`40`	`+ . $this->_doc->loadRenderer('scripts')->render($head, $params, $content);`
`44`	`41`	`}`
`45`	`42`	`}`