MAGETWO-35068: Filter isn't working in Order Total Report

Author: Roman Ganin

app/code/Magento/Reports/view/adminhtml/templates/grid.phtml

@@ -112,7 +112,7 @@ require([
         period_date_from.adviceContainer = $('<?php echo $block->getSuffixId('period_date_from_advice')?>');
         period_date_to.adviceContainer = $('<?php echo $block->getSuffixId('period_date_to_advice')?>');
 
-        validateFilterDate = function() {
+        var validateFilterDate = function() {
             if (period_date_from && period_date_to) {
                 var valid = true;
                 jQuery(period_date_from).add(period_date_to).each(function() {

lib/internal/Magento/Framework/View/Template/Html/Minifier.php

@@ -116,17 +116,17 @@ public function minify($file)
             '#(?<!]]>)\s+</#',
             '</',
             preg_replace(
-                '#((?:<\?php\s+(?!echo)[^\?]*)\?>)\s+#',
+                '#((?:<\?php\s+(?!echo|if|elseif|print)[^\?]*)\?>)\s+#',
                 '$1',
                 preg_replace(
                     '#(?<!' . implode('|', $this->inlineHtmlTags) . ')\> \<#',
                     '><',
                     preg_replace(
-                        '#(?ix)(?>[^\S ]\s*|\s{2,})(?=(?:(?:[^<]++|<(?!/?(?:textarea|pre|script)\b))*+)'
-                        . '(?:<(?>textarea|pre|script)\b|\z))#',
+                        '#(?ix)(?>[^\S ]\s*|\s{2,})(?=(?:(?:[^<]++|<(?!/?(?:textarea|pre|script|style)\b))*+)'
+                        . '(?:<(?>textarea|pre|script|style)\b|\z))#',
                         ' ',
                         preg_replace(
-                            '#(?<!:)//(?!\s*\<\!\[)(?!\s*]]\>)[^\n\r]*#',
+                            '#(?<!:|\\\\)//(?!\s*\<\!\[)(?!\s*]]\>)[^\n\r]*#',
                             '',
                             preg_replace(
                                 '#(?<!:)//[^\n\r]*(\s\?\>)#',