--- /dev/null
+<?php
+
+namespace Drupal\views_ui\Controller;
+
+use Drupal\Core\Controller\ControllerBase;
+use Drupal\Core\Url;
+use Drupal\views\ViewExecutable;
+use Drupal\views\ViewEntityInterface;
+use Drupal\views\Views;
+use Drupal\views_ui\ViewUI;
+use Drupal\views\ViewsData;
+use Symfony\Component\DependencyInjection\ContainerInterface;
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation\JsonResponse;
+use Drupal\Core\Ajax\AjaxResponse;
+use Drupal\Core\Ajax\ReplaceCommand;
+use Drupal\Component\Utility\Html;
+
+/**
+ * Returns responses for Views UI routes.
+ */
+class ViewsUIController extends ControllerBase {
+
+ /**
+ * Stores the Views data cache object.
+ *
+ * @var \Drupal\views\ViewsData
+ */
+ protected $viewsData;
+
+ /**
+ * Constructs a new \Drupal\views_ui\Controller\ViewsUIController object.
+ *
+ * @param \Drupal\views\ViewsData $views_data
+ * The Views data cache object.
+ */
+ public function __construct(ViewsData $views_data) {
+ $this->viewsData = $views_data;
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public static function create(ContainerInterface $container) {
+ return new static(
+ $container->get('views.views_data')
+ );
+ }
+
+ /**
+ * Lists all instances of fields on any views.
+ *
+ * @return array
+ * The Views fields report page.
+ */
+ public function reportFields() {
+ $views = $this->entityManager()->getStorage('view')->loadMultiple();
+
+ // Fetch all fieldapi fields which are used in views
+ // Therefore search in all views, displays and handler-types.
+ $fields = [];
+ $handler_types = ViewExecutable::getHandlerTypes();
+ foreach ($views as $view) {
+ $executable = $view->getExecutable();
+ $executable->initDisplay();
+ foreach ($executable->displayHandlers as $display_id => $display) {
+ if ($executable->setDisplay($display_id)) {
+ foreach ($handler_types as $type => $info) {
+ foreach ($executable->getHandlers($type, $display_id) as $item) {
+ $table_data = $this->viewsData->get($item['table']);
+ if (isset($table_data[$item['field']]) && isset($table_data[$item['field']][$type])
+ && $field_data = $table_data[$item['field']][$type]) {
+ // The final check that we have a fieldapi field now.
+ if (isset($field_data['field_name'])) {
+ $fields[$field_data['field_name']][$view->id()] = $view->id();
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+
+ $header = [t('Field name'), t('Used in')];
+ $rows = [];
+ foreach ($fields as $field_name => $views) {
+ $rows[$field_name]['data'][0]['data']['#plain_text'] = $field_name;
+ foreach ($views as $view) {
+ $rows[$field_name]['data'][1][] = $this->l($view, new Url('entity.view.edit_form', ['view' => $view]));
+ }
+ $item_list = [
+ '#theme' => 'item_list',
+ '#items' => $rows[$field_name]['data'][1],
+ '#context' => ['list_style' => 'comma-list'],
+ ];
+ $rows[$field_name]['data'][1] = ['data' => $item_list];
+ }
+
+ // Sort rows by field name.
+ ksort($rows);
+ $output = [
+ '#type' => 'table',
+ '#header' => $header,
+ '#rows' => $rows,
+ '#empty' => t('No fields have been used in views yet.'),
+ ];
+
+ return $output;
+ }
+
+ /**
+ * Lists all plugins and what enabled Views use them.
+ *
+ * @return array
+ * The Views plugins report page.
+ */
+ public function reportPlugins() {
+ $rows = Views::pluginList();
+ foreach ($rows as &$row) {
+ $views = [];
+ // Link each view name to the view itself.
+ foreach ($row['views'] as $row_name => $view) {
+ $views[] = $this->l($view, new Url('entity.view.edit_form', ['view' => $view]));
+ }
+ unset($row['views']);
+ $row['views']['data'] = [
+ '#theme' => 'item_list',
+ '#items' => $views,
+ '#context' => ['list_style' => 'comma-list'],
+ ];
+ }
+
+ // Sort rows by field name.
+ ksort($rows);
+ return [
+ '#type' => 'table',
+ '#header' => [t('Type'), t('Name'), t('Provided by'), t('Used in')],
+ '#rows' => $rows,
+ '#empty' => t('There are no enabled views.'),
+ ];
+ }
+
+ /**
+ * Calls a method on a view and reloads the listing page.
+ *
+ * @param \Drupal\views\ViewEntityInterface $view
+ * The view being acted upon.
+ * @param string $op
+ * The operation to perform, e.g., 'enable' or 'disable'.
+ * @param \Symfony\Component\HttpFoundation\Request $request
+ * The current request.
+ *
+ * @return \Drupal\Core\Ajax\AjaxResponse|\Symfony\Component\HttpFoundation\RedirectResponse
+ * Either returns a rebuilt listing page as an AJAX response, or redirects
+ * back to the listing page.
+ */
+ public function ajaxOperation(ViewEntityInterface $view, $op, Request $request) {
+ // Perform the operation.
+ $view->$op()->save();
+
+ // If the request is via AJAX, return the rendered list as JSON.
+ if ($request->request->get('js')) {
+ $list = $this->entityManager()->getListBuilder('view')->render();
+ $response = new AjaxResponse();
+ $response->addCommand(new ReplaceCommand('#views-entity-list', $list));
+ return $response;
+ }
+
+ // Otherwise, redirect back to the page.
+ return $this->redirect('entity.view.collection');
+ }
+
+ /**
+ * Menu callback for Views tag autocompletion.
+ *
+ * Like other autocomplete functions, this function inspects the 'q' query
+ * parameter for the string to use to search for suggestions.
+ *
+ * @return \Symfony\Component\HttpFoundation\JsonResponse
+ * A JSON response containing the autocomplete suggestions for Views tags.
+ */
+ public function autocompleteTag(Request $request) {
+ $matches = [];
+ $string = $request->query->get('q');
+ // Get matches from default views.
+ $views = $this->entityManager()->getStorage('view')->loadMultiple();
+ // Keep track of previously processed tags so they can be skipped.
+ $tags = [];
+ foreach ($views as $view) {
+ $tag = $view->get('tag');
+ if ($tag && !in_array($tag, $tags)) {
+ $tags[] = $tag;
+ if (strpos($tag, $string) === 0) {
+ $matches[] = ['value' => $tag, 'label' => Html::escape($tag)];
+ if (count($matches) >= 10) {
+ break;
+ }
+ }
+ }
+ }
+
+ return new JsonResponse($matches);
+ }
+
+ /**
+ * Returns the form to edit a view.
+ *
+ * @param \Drupal\views_ui\ViewUI $view
+ * The view to be edited.
+ * @param string|null $display_id
+ * (optional) The display ID being edited. Defaults to NULL, which will load
+ * the first available display.
+ *
+ * @return array
+ * An array containing the Views edit and preview forms.
+ */
+ public function edit(ViewUI $view, $display_id = NULL) {
+ $name = $view->label();
+ $data = $this->viewsData->get($view->get('base_table'));
+
+ if (isset($data['table']['base']['title'])) {
+ $name .= ' (' . $data['table']['base']['title'] . ')';
+ }
+ $build['#title'] = $name;
+
+ $build['edit'] = $this->entityFormBuilder()->getForm($view, 'edit', ['display_id' => $display_id]);
+ $build['preview'] = $this->entityFormBuilder()->getForm($view, 'preview', ['display_id' => $display_id]);
+ return $build;
+ }
+
+}
projects / yaffs-website / blobdiff