Override các method mặc định của octobercms, thay đổi giao diện form create, update

_form_toolbar.htm

<?php
    $isCreate = $this->formGetContext() == 'create';
    $pageUrl = isset($pageUrl) ? $pageUrl : null;
?>
<div class="form-buttons loading-indicator-container">

    <!-- Save -->
    <a
        href="javascript:;"
        class="btn btn-primary oc-icon-check save"
        data-request="onSave"
        data-load-indicator="<?= e(trans('backend::lang.form.saving')) ?>"
        data-request-before-update="$el.trigger('unchange.oc.changeMonitor')"
        <?php if (!$isCreate): ?>data-request-data="redirect:0"<?php endif ?>
        data-hotkey="ctrl+s, cmd+s">
            <?= e(trans('backend::lang.form.save')) ?>
    </a>

    <?php if (!$isCreate): ?>
        <!-- Save and Close -->
        <a
            href="javascript:;"
            class="btn btn-primary oc-icon-check save"
            data-request-before-update="$el.trigger('unchange.oc.changeMonitor')"
            data-request="onSave"
            data-load-indicator="<?= e(trans('backend::lang.form.saving')) ?>">
                <?= e(trans('backend::lang.form.save_and_close')) ?>
        </a>
    <?php endif ?>

    <!-- Preview -->
    <a
        href="<?= URL::to($pageUrl) ?>"
        target="_blank"
        class="btn btn-primary oc-icon-crosshairs <?php if (!false): ?>hide<?php endif ?>"
        data-control="preview-button">
            <?= e(trans('backend::lang.form.preview_title')) ?>
    </a>

    <?php if (!$isCreate): ?>
        <!-- Delete -->
        <button
            type="button"
            class="btn btn-default empty oc-icon-trash-o"
            data-request="onDelete"
            data-request-confirm="Delete this notification rule?"
            data-control="delete-button"></button>
    <?php endif ?>
</div>

fields.yaml

fields:
    name:
        label: Name
        placeholder: New notification rule name
        attributes:
            autofocus: 1

    toolbar:
        type: partial
        path: form_toolbar
        cssClass: collapse-visible

tabs:
    stretch: true
    cssClass: master-area
    paneCssClass:
        'Actions': 'pane-compact'

    fields:
        rule_actions:
            type: RainLab\Notify\FormWidgets\ActionBuilder
            tab: Actions

        rule_conditions:
            type: RainLab\Notify\FormWidgets\ConditionBuilder
            tab: Conditions

        is_enabled:
            label: Active
            type: checkbox
            tab: Settings
            default: true

        description:
            label: Description
            type: textarea
            size: tiny
            tab: Settings

        code:
            label: API Code
            span: auto
            tab: Settings

octobercms.controller.php

<?php

public function index()
{
    NotificationRule::syncAll();
    $this->asExtension('ListController')->index();
}

public function create($eventAlias = null)
{
    try {
        if (!$eventAlias) {
            throw new ApplicationException('Missing a rule code');
        }

        $this->eventAlias = $eventAlias;
        $this->bodyClass = 'compact-container breadcrumb-fancy';
        $this->asExtension('FormController')->create();
    }
    catch (Exception $ex) {
        $this->handleError($ex);
    }
}

public function update($recordId = null, $context = null)
{
    $this->bodyClass = 'compact-container breadcrumb-fancy';
    $this->asExtension('FormController')->update($recordId, $context);
}

octobercms.update.htm

<?php Block::put('breadcrumb') ?>
    <ul>
        <li><a href="<?= Backend::url('rainlab/notify/notifications') ?>"><?= e(trans('rainlab.notify::lang.notifications.menu_label')) ?></a></li>
        <li><?= e(trans($this->pageTitle)) ?></li>
    </ul>
<?php Block::endPut() ?>

<?php if (!$this->fatalError): ?>

    <div class="layout fancy-layout">
        <?= Form::open([
            'class' => 'layout',
            'data-change-monitor' => 'true',
            'data-window-close-confirm' => e(trans('rainlab.notify::lang.notifications.close_confirm')),
            'id' => 'post-form'
        ]) ?>

            <?= $this->formRender() ?>

        <?= Form::close() ?>
    </div>

<?php else: ?>

    <div class="padded-container">
        <p class="flash-message static error"><?= e(trans($this->fatalError)) ?></p>
        <p><a href="<?= Backend::url('rainlab/notify/notifications') ?>" class="btn btn-default"><?= e(trans('rainlab.notify::lang.notifications.return')) ?></a></p>
    </div>

<?php endif ?>