Merge pull request #5123 from magento-tsg-csl3/MC-29327

[TSG-CSL3] For 2.3 (pr4)

Author: zakdma

app/code/Magento/Review/view/frontend/templates/form.phtml

@@ -5,28 +5,29 @@
  */
 
 /** @var \Magento\Review\Block\Form $block */
+//phpcs:disable Generic.Files.LineLength
 ?>
 <div class="block review-add">
     <div class="block-title"><strong><?= $block->escapeHtml(__('Write Your Own Review')) ?></strong></div>
 <div class="block-content">
-<?php if ($block->getAllowWriteReviewFlag()) : ?>
+<?php if ($block->getAllowWriteReviewFlag()):?>
 <form action="<?= $block->escapeUrl($block->getAction()) ?>" class="review-form" method="post" id="review-form" data-role="product-review-form" data-bind="scope: 'review-form'">
     <?= $block->getBlockHtml('formkey') ?>
     <?= $block->getChildHtml('form_fields_before') ?>
     <fieldset class="fieldset review-fieldset" data-hasrequired="<?= $block->escapeHtmlAttr(__('* Required Fields')) ?>">
         <legend class="legend review-legend"><span><?= $block->escapeHtml(__("You're reviewing:")) ?></span><strong><?= $block->escapeHtml($block->getProductInfo()->getName()) ?></strong></legend><br />
-        <?php if ($block->getRatings() && $block->getRatings()->getSize()) : ?>
+        <?php if ($block->getRatings() && $block->getRatings()->getSize()): ?>
         <span id="input-message-box"></span>
         <fieldset class="field required review-field-ratings">
             <legend class="label"><span><?= $block->escapeHtml(__('Your Rating')) ?></span></legend><br/>
             <div class="control">
                 <div class="nested" id="product-review-table">
-                    <?php foreach ($block->getRatings() as $_rating) : ?>
+                    <?php foreach ($block->getRatings() as $_rating): ?>
                         <div class="field choice review-field-rating">
                             <label class="label" id="<?= $block->escapeHtml($_rating->getRatingCode()) ?>_rating_label"><span><?= $block->escapeHtml($_rating->getRatingCode()) ?></span></label>
                             <div class="control review-control-vote">
                             <?php $options = $_rating->getOptions();?>
-                            <?php $iterator = 1; foreach ($options as $_option) : ?>
+                            <?php $iterator = 1; foreach ($options as $_option): ?>
                                 <input
                                     type="radio"
                                     name="ratings[<?= $block->escapeHtmlAttr($_rating->getId()) ?>]"
@@ -84,11 +85,12 @@
     },
     "#review-form": {
         "Magento_Review/js/error-placement": {},
-        "Magento_Review/js/validate-review": {}
+        "Magento_Review/js/validate-review": {},
+        "Magento_Review/js/submit-review": {}
     }
 }
 </script>
-<?php else : ?>
+<?php else: ?>
     <div class="message info notlogged" id="review-form">
         <div>
             <?= $block->escapeHtml(__('Only registered users can write reviews. Please <a href="%1">Sign in</a> or <a href="%2">create an account</a>', $block->getLoginLink(), $block->getRegisterUrl()), ['a']) ?>

app/code/Magento/Review/view/frontend/web/js/submit-review.js

@@ -0,0 +1,18 @@
+/**
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+
+define([
+    'jquery'
+], function ($) {
+    'use strict';
+
+    return function (config, element) {
+        $(element).on('submit', function () {
+            if ($(this).valid()) {
+                $(this).find('.submit').attr('disabled', true);
+            }
+        });
+    };
+});