To make the "Notify Customer by Email
" checkbox checked by default, you need to add checked="checked"
in the phtml template.
You can override the template file in your custom module as follows:
app/code/Anshu/Custom/view/adminhtml/layout/sales_order_view.xml
<?xml version="1.0"?>
<page xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:View/Layout/etc/page_configuration.xsd">
<body>
<referenceContainer name="left">
<referenceBlock name="order_tab_info">
<block class="Magento\Sales\Block\Adminhtml\Order\View\History" name="order_history" template="Anshu_Custom::order/view/history.phtml"/>
</referenceBlock>
</referenceContainer>
</body>
</page>
app/code/Anshu/Custom/view/adminhtml/templates/order/view/history.phtml
<?php
// @codingStandardsIgnoreFile
?>
<div id="order_history_block" class="edit-order-comments">
<?php if ($block->canAddComment()):?>
<div class="order-history-block" id="history_form">
<div class="admin__field">
<label for="history_status" class="admin__field-label"><?= /* @noEscape */ __('Status') ?></label>
<div class="admin__field-control">
<select name="history[status]" id="history_status" class="admin__control-select">
<?php foreach ($block->getStatuses() as $_code => $_label): ?>
<option value="<?= $block->escapeHtml($_code) ?>"<?php if ($_code == $block->getOrder()->getStatus()): ?> selected="selected"<?php endif; ?>><?= $block->escapeHtml($_label) ?></option>
<?php endforeach; ?>
</select>
</div>
</div>
<div class="admin__field">
<label for="history_comment" class="admin__field-label">
<?= /* @noEscape */ __('Comment') ?>
</label>
<div class="admin__field-control">
<textarea name="history[comment]"
rows="3"
cols="5"
id="history_comment"
class="admin__control-textarea"></textarea>
</div>
</div>
<div class="admin__field">
<div class="order-history-comments-options">
<div class="admin__field admin__field-option">
<?php if ($block->canSendCommentEmail()): ?>
<input name="history[is_customer_notified]"
type="checkbox"
id="history_notify"
class="admin__control-checkbox"
checked="checked"
value="1" />
<label class="admin__field-label" for="history_notify">
<?= /* @noEscape */ __('Notify Customer by Email') ?>
</label>
<?php endif; ?>
</div>
<div class="admin__field admin__field-option">
<input name="history[is_visible_on_front]"
type="checkbox"
id="history_visible"
class="admin__control-checkbox"
value="1" />
<label class="admin__field-label" for="history_visible">
<?= /* @noEscape */ __('Visible on Storefront') ?>
</label>
</div>
</div>
<div class="order-history-comments-actions">
<?= $block->getChildHtml('submit_button') ?>
</div>
</div>
</div>
<?php endif;?>
<ul class="note-list">
<?php foreach ($block->getOrder()->getStatusHistoryCollection(true) as $_item): ?>
<li class="note-list-item">
<span class="note-list-date"><?= /* @noEscape */ $block->formatDate($_item->getCreatedAt(), \IntlDateFormatter::MEDIUM) ?></span>
<span class="note-list-time"><?= /* @noEscape */ $block->formatTime($_item->getCreatedAt(), \IntlDateFormatter::MEDIUM) ?></span>
<span class="note-list-status"><?= $block->escapeHtml($_item->getStatusLabel()) ?></span>
<span class="note-list-customer">
<?= /* @noEscape */ __('Customer') ?>
<?php if ($block->isCustomerNotificationNotApplicable($_item)): ?>
<span class="note-list-customer-notapplicable"><?= /* @noEscape */ __('Notification Not Applicable') ?></span>
<?php elseif ($_item->getIsCustomerNotified()): ?>
<span class="note-list-customer-notified"><?= /* @noEscape */ __('Notified') ?></span>
<?php else: ?>
<span class="note-list-customer-not-notified"><?= /* @noEscape */ __('Not Notified') ?></span>
<?php endif; ?>
</span>
<?php if ($_item->getComment()): ?>
<div class="note-list-comment"><?= $block->escapeHtml($_item->getComment(), ['b', 'br', 'strong', 'i', 'u', 'a']) ?></div>
<?php endif; ?>
</li>
<?php endforeach; ?>
</ul>
<script>
require(['prototype'], function(){
if($('order_status'))$('order_status').update('<?= $block->escapeJs($block->escapeHtml($block->getOrder()->getStatusLabel())) ?>');
});
</script>
</div>
Here Anshu
is the namespace and Custom
is the module name.