96 lines
2.4 KiB
PHP
96 lines
2.4 KiB
PHP
<?php
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namespace Drupal\farm_report\Controller;
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use Drupal\Core\Cache\CacheableMetadata;
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use Drupal\Core\Controller\ControllerBase;
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use Drupal\Core\Menu\MenuLinkTreeInterface;
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use Drupal\Core\Menu\MenuTreeParameters;
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use Drupal\Core\StringTranslation\StringTranslationTrait;
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use Symfony\Component\DependencyInjection\ContainerInterface;
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/**
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* Report controller.
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*/
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class ReportController extends ControllerBase {
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use StringTranslationTrait;
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/**
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* The menu link tree service.
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*
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* @var \Drupal\Core\Menu\MenuLinkTreeInterface
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*/
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protected $menuLinkTree;
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/**
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* Constructs a new ReportController.
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*
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* @param \Drupal\Core\Menu\MenuLinkTreeInterface $menu_link_tree
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* The menu link tree service.
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*/
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public function __construct(MenuLinkTreeInterface $menu_link_tree) {
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$this->menuLinkTree = $menu_link_tree;
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}
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/**
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* {@inheritdoc}
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*/
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public static function create(ContainerInterface $container) {
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return new static(
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$container->get('menu.link_tree')
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);
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}
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/**
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* The index of reports.
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*
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* @return array
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* Returns a render array.
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*/
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public function index(): array {
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// Load all menu links below it.
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$parameters = new MenuTreeParameters();
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$parameters->setRoot('farm.report')->excludeRoot()->setTopLevelOnly()->onlyEnabledLinks();
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$tree = $this->menuLinkTree->load(NULL, $parameters);
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$manipulators = [
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['callable' => 'menu.default_tree_manipulators:checkAccess'],
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['callable' => 'menu.default_tree_manipulators:generateIndexAndSort'],
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];
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$tree = $this->menuLinkTree->transform($tree, $manipulators);
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// Start cacheability for report list.
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$tree_access_cacheability = new CacheableMetadata();
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// Build list item for each report.
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$items = [];
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foreach ($tree as $element) {
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$tree_access_cacheability->addCacheableDependency($element->access);
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if ($element->access->isAllowed()) {
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$items[] = [
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'title' => $element->link->getTitle(),
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'description' => $element->link->getDescription(),
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'url' => $element->link->getUrlObject(),
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];
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}
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}
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// Render items.
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if (!empty($items)) {
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$output = [
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'#theme' => 'admin_block_content',
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'#content' => $items,
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];
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}
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else {
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$output = [
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'#markup' => $this->t('You do not have any reports.'),
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];
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}
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$tree_access_cacheability->applyTo($output);
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return $output;
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}
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}
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