src/module-elasticsuite-virtual-category/Plugin/Catalog/Category/ChooserPlugin.php
<?php
/**
* DISCLAIMER
*
* Do not edit or add to this file if you wish to upgrade Smile ElasticSuite to newer
* versions in the future.
*
* @category Smile
* @package Smile\ElasticsuiteVirtualCategory
* @author Romain Ruaud <romain.ruaud@smile.fr>
* @copyright 2020 Smile
* @license Open Software License ("OSL") v. 3.0
*/
namespace Smile\ElasticsuiteVirtualCategory\Plugin\Catalog\Category;
/**
* Plugin on Catalog Category Widget Chooser controller.
*
* Used to change the block class used when editing virtual category rule.
*
* @category Smile
* @package Smile\ElasticsuiteVirtualCategory
* @author Romain Ruaud <romain.ruaud@smile.fr>
*/
class ChooserPlugin
{
/**
* @var \Magento\Framework\View\LayoutInterface
*/
private $layout;
/**
* @var \Magento\Catalog\Api\CategoryRepositoryInterface
*/
private $categoryRepository;
/**
* ChooserPlugin constructor.
*
* @param \Magento\Framework\View\LayoutInterface $layoutInterface Layout
* @param \Magento\Catalog\Api\CategoryRepositoryInterface $categoryRepository Category Repository
*/
public function __construct(
\Magento\Framework\View\LayoutInterface $layoutInterface,
\Magento\Catalog\Api\CategoryRepositoryInterface $categoryRepository
) {
$this->layout = $layoutInterface;
$this->categoryRepository = $categoryRepository;
}
/**
* Plugin on execute() function of the category chooser controller.
* Done via a plugin instead of layout because legacy controller is already creating block via getLayout()->createBlock().
*
* @param \Magento\CatalogRule\Controller\Adminhtml\Promo\Widget\Chooser $controller The controller
* @param \Closure $proceed The execute() function
*
* @return mixed
*/
public function aroundExecute(
\Magento\CatalogRule\Controller\Adminhtml\Promo\Widget\Chooser $controller,
\Closure $proceed
) {
// Exit if we are not building a category chooser.
if ($controller->getRequest()->getParam('attribute') !== 'category_ids') {
return $proceed();
}
// Fallback to legacy action if there is no category context.
if ($controller->getRequest()->getParam('category_id') === null) {
return $proceed();
}
// Retrieve current category.
$category = $this->categoryRepository->get($controller->getRequest()->getParam('category_id'));
$block = $this->layout->createBlock(
\Smile\ElasticsuiteVirtualCategory\Block\Adminhtml\Catalog\Category\Checkboxes\Tree::class,
'promo_widget_chooser_category_ids',
[
'data' => [
'js_form_object' => $controller->getRequest()->getParam('form'),
'current_category' => $category,
],
]
)->setCategoryIds(
$this->getIds($controller)
);
return $controller->getResponse()->setBody($block->toHtml());
}
/**
* Retrieve currently selected Ids.
*
* @param \Magento\Backend\App\Action $controller The controller
*
* @return array
*/
private function getIds($controller)
{
$ids = $controller->getRequest()->getParam('selected', []);
if (!is_array($ids)) {
$ids = [];
}
foreach ($ids as $key => &$categoryId) {
$categoryId = (int) $categoryId;
if ($categoryId <= 0) {
unset($ids[$key]);
}
}
return array_unique($ids);
}
}