ENGCOM-4770: Qty box visibility issue in wishlist when product is out of stock #22381

Author: sidolov

app/code/Magento/Wishlist/view/frontend/templates/item/column/cart.phtml

@@ -25,7 +25,7 @@ $allowedQty = $viewModel->setItem($item)->getMinMaxQty();
             <label class="label" for="qty[<?= $block->escapeHtmlAttr($item->getId()) ?>]"><span><?= $block->escapeHtml(__('Qty')) ?></span></label>
             <div class="control">
                 <input type="number" data-role="qty" id="qty[<?= $block->escapeHtmlAttr($item->getId()) ?>]" class="input-text qty" data-validate="{'required-number':true,'validate-greater-than-zero':true, 'validate-item-quantity':{'minAllowed':<?= /* @noEscape */ $allowedQty['minAllowed'] ?>,'maxAllowed':<?= /* @noEscape */ $allowedQty['maxAllowed'] ?>}}"
-               name="qty[<?= $block->escapeHtmlAttr($item->getId()) ?>]" value="<?= /* @noEscape */ (int)($block->getAddToCartQty($item) * 1) ?>">
+               name="qty[<?= $block->escapeHtmlAttr($item->getId()) ?>]" value="<?= /* @noEscape */ (int)($block->getAddToCartQty($item) * 1) ?>" <?= $product->isSaleable() ? '' : 'disabled="disabled"' ?>>
             </div>
         </div>
     <?php endif; ?>

app/code/Magento/Wishlist/view/frontend/templates/item/column/comment.phtml

@@ -17,6 +17,6 @@ $item = $block->getItem();
         <span><?= $block->escapeHtml(__('Comment')) ?></span>
     </label>
     <div class="control">
-        <textarea id="product-item-comment-<?= $block->escapeHtmlAttr($item->getWishlistItemId()) ?>" placeholder="<?= /* @noEscape */ $this->helper('Magento\Wishlist\Helper\Data')->defaultCommentString() ?>" name="description[<?= $block->escapeHtmlAttr($item->getWishlistItemId()) ?>]" title="<?= $block->escapeHtmlAttr(__('Comment')) ?>" class="product-item-comment"><?= ($block->escapeHtml($item->getDescription())) ?></textarea>
+        <textarea id="product-item-comment-<?= $block->escapeHtmlAttr($item->getWishlistItemId()) ?>" placeholder="<?= /* @noEscape */ $this->helper('Magento\Wishlist\Helper\Data')->defaultCommentString() ?>" name="description[<?= $block->escapeHtmlAttr($item->getWishlistItemId()) ?>]" title="<?= $block->escapeHtmlAttr(__('Comment')) ?>" class="product-item-comment" <?= $item->getProduct()->isSaleable() ? '' : 'disabled="disabled"' ?>><?= ($block->escapeHtml($item->getDescription())) ?></textarea>
     </div>
 </div>