From 7522b063c8193d7fd978326041a4bf235a390adc Mon Sep 17 00:00:00 2001
From: Piotr Niziniecki <pniziniecki@gmail.com>
Date: Mon, 24 Feb 2020 23:46:06 +0100
Subject: [PATCH] The type attribute is unnecessary for JavaScript resources.

---
 library/Zend/View/Helper/HeadScript.php | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/library/Zend/View/Helper/HeadScript.php b/library/Zend/View/Helper/HeadScript.php
index 062bed1b0c..801db64992 100644
--- a/library/Zend/View/Helper/HeadScript.php
+++ b/library/Zend/View/Helper/HeadScript.php
@@ -433,7 +433,12 @@ public function itemToString($item, $indent, $escapeStart, $escapeEnd)
         $addScriptEscape = !(isset($item->attributes['noescape']) && filter_var($item->attributes['noescape'], FILTER_VALIDATE_BOOLEAN));
 
         $type = ($this->_autoEscape) ? $this->_escape($item->type) : $item->type;
-        $html  = '<script type="' . $type . '"' . $attrString . '>';
+        if ($this->view->doctype()->isHtml5() && $type === 'text/javascript') {
+            $html  = '<script' . $attrString . '>';
+        } else {
+            $html  = '<script type="' . $type . '"' . $attrString . '>';
+        }
+
         if (!empty($item->source)) {
             $html .= PHP_EOL ;