+++ /dev/null
-<?php
-
-namespace Drupal\settings_tray\Block;
-
-use Drupal\block\BlockForm;
-use Drupal\block\BlockInterface;
-use Drupal\Component\Utility\Html;
-use Drupal\Core\Ajax\AjaxResponse;
-use Drupal\Core\Ajax\RedirectCommand;
-use Drupal\Core\Ajax\ReplaceCommand;
-use Drupal\Core\Block\BlockPluginInterface;
-use Drupal\Core\Form\FormStateInterface;
-use Drupal\Core\Plugin\PluginWithFormsInterface;
-use Drupal\Core\Url;
-
-/**
- * Provides form for block instance forms when used in the off-canvas dialog.
- *
- * This form removes advanced sections of regular block form such as the
- * visibility settings, machine ID and region.
- *
- * @internal
- */
-class BlockEntityOffCanvasForm extends BlockForm {
-
- /**
- * Provides a title callback to get the block's admin label.
- *
- * @param \Drupal\block\BlockInterface $block
- * The block entity.
- *
- * @return \Drupal\Core\StringTranslation\TranslatableMarkup
- * The title.
- */
- public function title(BlockInterface $block) {
- // @todo Wrap "Configure " in <span class="visually-hidden"></span> once
- // https://www.drupal.org/node/2359901 is fixed.
- return $this->t('Configure @block', ['@block' => $block->getPlugin()->getPluginDefinition()['admin_label']]);
- }
-
- /**
- * {@inheritdoc}
- */
- public function form(array $form, FormStateInterface $form_state) {
- $form = parent::form($form, $form_state);
-
- // Create link to full block form.
- $query = [];
- if ($destination = $this->getRequest()->query->get('destination')) {
- $query['destination'] = $destination;
- }
- $form['advanced_link'] = [
- '#type' => 'link',
- '#title' => $this->t('Advanced block options'),
- '#url' => $this->entity->toUrl('edit-form', ['query' => $query]),
- '#weight' => 1000,
- ];
-
- // Remove the ID and region elements.
- unset($form['id'], $form['region'], $form['settings']['admin_label']);
-
- if (isset($form['settings']['label_display']) && isset($form['settings']['label'])) {
- // Only show the label input if the label will be shown on the page.
- $form['settings']['label_display']['#weight'] = -100;
- $form['settings']['label']['#states']['visible'] = [
- ':input[name="settings[label_display]"]' => ['checked' => TRUE],
- ];
-
- // Relabel to "Block title" because on the front-end this may be confused
- // with page title.
- $form['settings']['label']['#title'] = $this->t("Block title");
- $form['settings']['label_display']['#title'] = $this->t("Display block title");
- }
- return $form;
- }
-
- /**
- * {@inheritdoc}
- */
- protected function actions(array $form, FormStateInterface $form_state) {
- $actions = parent::actions($form, $form_state);
- $actions['submit']['#value'] = $this->t('Save @block', ['@block' => $this->entity->getPlugin()->getPluginDefinition()['admin_label']]);
- $actions['delete']['#access'] = FALSE;
- return $actions;
- }
-
- /**
- * {@inheritdoc}
- */
- protected function buildVisibilityInterface(array $form, FormStateInterface $form_state) {
- // Do not display the visibility.
- return [];
- }
-
- /**
- * {@inheritdoc}
- */
- protected function validateVisibility(array $form, FormStateInterface $form_state) {
- // Intentionally empty.
- }
-
- /**
- * {@inheritdoc}
- */
- protected function submitVisibility(array $form, FormStateInterface $form_state) {
- // Intentionally empty.
- }
-
- /**
- * {@inheritdoc}
- */
- protected function getPluginForm(BlockPluginInterface $block) {
- if ($block instanceof PluginWithFormsInterface) {
- return $this->pluginFormFactory->createInstance($block, 'settings_tray', 'configure');
- }
- return $block;
- }
-
- /**
- * {@inheritdoc}
- */
- public function buildForm(array $form, FormStateInterface $form_state) {
- $form = parent::buildForm($form, $form_state);
- $form['actions']['submit']['#ajax'] = [
- 'callback' => '::submitFormDialog',
- ];
- $form['#attached']['library'][] = 'core/drupal.dialog.ajax';
-
- // static::submitFormDialog() requires data-drupal-selector to be the same
- // between the various Ajax requests. A bug in
- // \Drupal\Core\Form\FormBuilder prevents that from happening unless
- // $form['#id'] is also the same. Normally, #id is set to a unique HTML ID
- // via Html::getUniqueId(), but here we bypass that in order to work around
- // the data-drupal-selector bug. This is okay so long as we assume that this
- // form only ever occurs once on a page.
- // @todo Remove this workaround once https://www.drupal.org/node/2897377 is
- // fixed.
- $form['#id'] = Html::getId($form_state->getBuildInfo()['form_id']);
-
- return $form;
- }
-
- /**
- * Submit form dialog #ajax callback.
- *
- * @param array $form
- * An associative array containing the structure of the form.
- * @param \Drupal\Core\Form\FormStateInterface $form_state
- * The current state of the form.
- *
- * @return \Drupal\Core\Ajax\AjaxResponse
- * An AJAX response that display validation error messages or redirects
- * to a URL
- *
- * @todo Repalce this callback with generic trait in
- * https://www.drupal.org/node/2896535.
- */
- public function submitFormDialog(array &$form, FormStateInterface $form_state) {
- $response = new AjaxResponse();
- if ($form_state->hasAnyErrors()) {
- $form['status_messages'] = [
- '#type' => 'status_messages',
- '#weight' => -1000,
- ];
- $command = new ReplaceCommand('[data-drupal-selector="' . $form['#attributes']['data-drupal-selector'] . '"]', $form);
- }
- else {
- if ($redirect_url = $this->getRedirectUrl()) {
- $command = new RedirectCommand($redirect_url->setAbsolute()->toString());
- }
- else {
- // Settings Tray always provides a destination.
- throw new \Exception("No destination provided by Settings Tray form");
- }
- }
- return $response->addCommand($command);
- }
-
- /**
- * Gets the form's redirect URL from 'destination' provide in the request.
- *
- * @return \Drupal\Core\Url|null
- * The redirect URL or NULL if dialog should just be closed.
- */
- protected function getRedirectUrl() {
- // \Drupal\Core\Routing\RedirectDestination::get() cannot be used directly
- // because it will use <current> if 'destination' is not in the query
- // string.
- if ($this->getRequest()->query->has('destination') && $destination = $this->getRedirectDestination()->get()) {
- return Url::fromUserInput('/' . $destination);
- }
- }
-
-}
projects / yaffs-website / blobdiff