searchPageRepository = $search_page_repository;
$this->logger = $this->getLogger('search');
$this->renderer = $renderer;
}
/**
* {@inheritdoc}
*/
public static function create(ContainerInterface $container) {
return new static(
$container->get('search.search_page_repository'),
$container->get('renderer')
);
}
/**
* Creates a render array for the search page.
*
* @param \Symfony\Component\HttpFoundation\Request $request
* The request object.
* @param \Drupal\search\SearchPageInterface $entity
* The search page entity.
*
* @return array
* The search form and search results build array.
*/
public function view(Request $request, SearchPageInterface $entity) {
$build = [];
$plugin = $entity->getPlugin();
// Build the form first, because it may redirect during the submit,
// and we don't want to build the results based on last time's request.
$build['#cache']['contexts'][] = 'url.query_args:keys';
if ($request->query->has('keys')) {
$keys = trim($request->query->get('keys'));
$plugin->setSearch($keys, $request->query->all(), $request->attributes->all());
}
$build['#title'] = $plugin->suggestedTitle();
$build['search_form'] = $this->formBuilder()->getForm(SearchPageForm::class, $entity);
// Build search results, if keywords or other search parameters are in the
// GET parameters. Note that we need to try the search if 'keys' is in
// there at all, vs. being empty, due to advanced search.
$results = [];
if ($request->query->has('keys')) {
if ($plugin->isSearchExecutable()) {
// Log the search.
if ($this->config('search.settings')->get('logging')) {
$this->logger->notice('Searched %type for %keys.', ['%keys' => $keys, '%type' => $entity->label()]);
}
// Collect the search results.
$results = $plugin->buildResults();
}
else {
// The search not being executable means that no keywords or other
// conditions were entered.
drupal_set_message($this->t('Please enter some keywords.'), 'error');
}
}
if (count($results)) {
$build['search_results_title'] = [
'#markup' => '' . $this->t('Search results') . '
',
];
}
$build['search_results'] = [
'#theme' => ['item_list__search_results__' . $plugin->getPluginId(), 'item_list__search_results'],
'#items' => $results,
'#empty' => [
'#markup' => '' . $this->t('Your search yielded no results.') . '
',
],
'#list_type' => 'ol',
'#context' => [
'plugin' => $plugin->getPluginId(),
],
];
$this->renderer->addCacheableDependency($build, $entity);
if ($plugin instanceof CacheableDependencyInterface) {
$this->renderer->addCacheableDependency($build, $plugin);
}
// If this plugin uses a search index, then also add the cache tag tracking
// that search index, so that cached search result pages are invalidated
// when necessary.
if ($plugin->getType()) {
$build['search_results']['#cache']['tags'][] = 'search_index';
$build['search_results']['#cache']['tags'][] = 'search_index:' . $plugin->getType();
}
$build['pager'] = [
'#type' => 'pager',
];
return $build;
}
/**
* Creates a render array for the search help page.
*
* @param \Drupal\search\SearchPageInterface $entity
* The search page entity.
*
* @return array
* The search help page.
*/
public function searchHelp(SearchPageInterface $entity) {
$build = [];
$build['search_help'] = $entity->getPlugin()->getHelp();
return $build;
}
/**
* Redirects to a search page.
*
* This is used to redirect from /search to the default search page.
*
* @param \Drupal\search\SearchPageInterface $entity
* The search page entity.
*
* @return \Symfony\Component\HttpFoundation\RedirectResponse
* A redirect to the search page.
*/
public function redirectSearchPage(SearchPageInterface $entity) {
return $this->redirect('search.view_' . $entity->id());
}
/**
* Route title callback.
*
* @param \Drupal\search\SearchPageInterface $search_page
* The search page entity.
*
* @return string
* The title for the search page edit form.
*/
public function editTitle(SearchPageInterface $search_page) {
return $this->t('Edit %label search page', ['%label' => $search_page->label()]);
}
/**
* Performs an operation on the search page entity.
*
* @param \Drupal\search\SearchPageInterface $search_page
* The search page entity.
* @param string $op
* The operation to perform, usually 'enable' or 'disable'.
*
* @return \Symfony\Component\HttpFoundation\RedirectResponse
* A redirect back to the search settings page.
*/
public function performOperation(SearchPageInterface $search_page, $op) {
$search_page->$op()->save();
if ($op == 'enable') {
drupal_set_message($this->t('The %label search page has been enabled.', ['%label' => $search_page->label()]));
}
elseif ($op == 'disable') {
drupal_set_message($this->t('The %label search page has been disabled.', ['%label' => $search_page->label()]));
}
$url = $search_page->urlInfo('collection');
return $this->redirect($url->getRouteName(), $url->getRouteParameters(), $url->getOptions());
}
/**
* Sets the search page as the default.
*
* @param \Drupal\search\SearchPageInterface $search_page
* The search page entity.
*
* @return \Symfony\Component\HttpFoundation\RedirectResponse
* A redirect to the search settings page.
*/
public function setAsDefault(SearchPageInterface $search_page) {
// Set the default page to this search page.
$this->searchPageRepository->setDefaultSearchPage($search_page);
drupal_set_message($this->t('The default search page is now %label. Be sure to check the ordering of your search pages.', ['%label' => $search_page->label()]));
return $this->redirect('entity.search_page.collection');
}
}