PHP FormStateInterface::getErrors方法代码示例

 /**
  * Loops through and displays all form errors.
  *
  * @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.
  */
 protected function displayErrorMessages(array $form, FormStateInterface $form_state)
 {
     $error_links = [];
     $errors = $form_state->getErrors();
     // Loop through all form errors and check if we need to display a link.
     foreach ($errors as $name => $error) {
         $form_element = FormElementHelper::getElementByName($name, $form);
         $title = FormElementHelper::getElementTitle($form_element);
         // Only show links to erroneous elements that are visible.
         $is_visible_element = Element::isVisibleElement($form_element);
         // Only show links for elements that have a title themselves or have
         // children with a title.
         $has_title = !empty($title);
         // Only show links for elements with an ID.
         $has_id = !empty($form_element['#id']);
         // Do not show links to elements with suppressed messages. Most often
         // their parent element is used for inline errors.
         if (!empty($form_element['#error_no_message'])) {
             unset($errors[$name]);
         } elseif ($is_visible_element && $has_title && $has_id) {
             // We need to pass this through SafeMarkup::escape() so
             // drupal_set_message() does not encode the links.
             $error_links[] = SafeMarkup::escape($this->l($title, Url::fromRoute('<none>', [], ['fragment' => $form_element['#id'], 'external' => TRUE])));
             unset($errors[$name]);
         }
     }
     // Set normal error messages for all remaining errors.
     foreach ($errors as $error) {
         $this->drupalSetMessage($error, 'error');
     }
     if (!empty($error_links)) {
         $message = $this->formatPlural(count($error_links), '1 error has been found: !errors', '@count errors have been found: !errors', ['!errors' => SafeMarkup::set(implode(', ', $error_links))]);
         $this->drupalSetMessage($message, 'error');
     }
 }

 /**
  * Loops through and displays all form errors.
  *
  * @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.
  */
 protected function displayErrorMessages(array $form, FormStateInterface $form_state)
 {
     $error_links = [];
     $errors = $form_state->getErrors();
     // Loop through all form errors and check if we need to display a link.
     foreach ($errors as $name => $error) {
         $form_element = FormElementHelper::getElementByName($name, $form);
         $title = FormElementHelper::getElementTitle($form_element);
         // Only show links to erroneous elements that are visible.
         $is_visible_element = Element::isVisibleElement($form_element);
         // Only show links for elements that have a title themselves or have
         // children with a title.
         $has_title = !empty($title);
         // Only show links for elements with an ID.
         $has_id = !empty($form_element['#id']);
         // Do not show links to elements with suppressed messages. Most often
         // their parent element is used for inline errors.
         if (!empty($form_element['#error_no_message'])) {
             unset($errors[$name]);
         } elseif ($is_visible_element && $has_title && $has_id) {
             $error_links[] = $this->l($title, Url::fromRoute('<none>', [], ['fragment' => $form_element['#id'], 'external' => TRUE]));
             unset($errors[$name]);
         }
     }
     // Set normal error messages for all remaining errors.
     foreach ($errors as $error) {
         $this->drupalSetMessage($error, 'error');
     }
     if (!empty($error_links)) {
         $render_array = [['#markup' => $this->formatPlural(count($error_links), '1 error has been found: ', '@count errors have been found: ')], ['#theme' => 'item_list', '#items' => $error_links, '#context' => ['list_style' => 'comma-list']]];
         $message = $this->renderer->renderPlain($render_array);
         $this->drupalSetMessage($message, 'error');
     }
 }

 /**
  * Loops through and displays all form errors.
  *
  * @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.
  */
 protected function displayErrorMessages(array $form, FormStateInterface $form_state)
 {
     $errors = $form_state->getErrors();
     // Loop through all form errors and set an error message.
     foreach ($errors as $error) {
         $this->drupalSetMessage($error, 'error');
     }
 }

 /**
  * Implements \Drupal\Core\Form\FormInterface::buildForm().
  */
 public function buildForm(array $form, FormStateInterface $form_state)
 {
     $ups_config = $this->config('uc_ups.settings');
     // Put fieldsets into vertical tabs
     $form['ups-settings'] = array('#type' => 'vertical_tabs', '#attached' => array('library' => array('uc_ups/uc_ups.scripts')));
     // Container for credential forms
     $form['uc_ups_credentials'] = array('#type' => 'details', '#title' => $this->t('Credentials'), '#description' => $this->t('Account number and authorization information.'), '#group' => 'ups-settings');
     $form['uc_ups_credentials']['uc_ups_access_license'] = array('#type' => 'textfield', '#title' => $this->t('UPS OnLine Tools XML Access Key'), '#default_value' => $ups_config->get('access_license'), '#required' => TRUE);
     $form['uc_ups_credentials']['uc_ups_shipper_number'] = array('#type' => 'textfield', '#title' => $this->t('UPS Shipper #'), '#description' => $this->t('The 6-character string identifying your UPS account as a shipper.'), '#default_value' => $ups_config->get('shipper_number'), '#required' => TRUE);
     $form['uc_ups_credentials']['uc_ups_user_id'] = array('#type' => 'textfield', '#title' => $this->t('UPS.com user ID'), '#default_value' => $ups_config->get('user_id'), '#required' => TRUE);
     $form['uc_ups_credentials']['uc_ups_password'] = array('#type' => 'password', '#title' => $this->t('Password'), '#default_value' => $ups_config->get('password'));
     $form['uc_ups_credentials']['uc_ups_connection_address'] = array('#type' => 'select', '#title' => $this->t('Server mode'), '#description' => $this->t('Use the Testing server while developing and configuring your site. Switch to the Production server only after you have demonstrated that transactions on the Testing server are working and you are ready to go live.'), '#options' => array('https://wwwcie.ups.com/ups.app/xml/' => $this->t('Testing'), 'https://onlinetools.ups.com/ups.app/xml/' => $this->t('Production')), '#default_value' => $ups_config->get('connection_address'));
     $form['services'] = array('#type' => 'details', '#title' => $this->t('Service options'), '#description' => $this->t('Set the conditions that will return a UPS quote.'), '#group' => 'ups-settings');
     $form['services']['uc_ups_services'] = array('#type' => 'checkboxes', '#title' => $this->t('UPS services'), '#default_value' => $ups_config->get('services'), '#options' => UPSUtilities::services(), '#description' => $this->t('Select the UPS services that are available to customers.'));
     // Container for quote options
     $form['uc_ups_quote_options'] = array('#type' => 'details', '#title' => $this->t('Quote options'), '#description' => $this->t('Preferences that affect computation of quote.'), '#group' => 'ups-settings');
     $form['uc_ups_quote_options']['uc_ups_all_in_one'] = array('#type' => 'radios', '#title' => $this->t('Product packages'), '#default_value' => $ups_config->get('all_in_one'), '#options' => array(0 => $this->t('Each product in its own package'), 1 => $this->t('All products in one package')), '#description' => $this->t('Indicate whether each product is quoted as shipping separately or all in one package. Orders with one kind of product will still use the package quantity to determine the number of packages needed, however.'));
     // Form to select package types
     $form['uc_ups_quote_options']['uc_ups_package_type'] = array('#type' => 'select', '#title' => $this->t('Default Package Type'), '#default_value' => $ups_config->get('package_type'), '#options' => UPSUtilities::packageTypes(), '#description' => $this->t('Type of packaging to be used.  May be overridden on a per-product basis via the product node edit form.'));
     $form['uc_ups_quote_options']['uc_ups_classification'] = array('#type' => 'select', '#title' => $this->t('UPS Customer classification'), '#options' => array('01' => $this->t('Wholesale'), '03' => $this->t('Occasional'), '04' => $this->t('Retail')), '#default_value' => $ups_config->get('classification'), '#description' => $this->t('The kind of customer you are to UPS. For daily pickups the default is wholesale; for customer counter pickups the default is retail; for other pickups the default is occasional.'));
     $form['uc_ups_quote_options']['uc_ups_negotiated_rates'] = array('#type' => 'radios', '#title' => $this->t('Negotiated rates'), '#default_value' => $ups_config->get('negotiated_rates'), '#options' => array(1 => $this->t('Yes'), 0 => $this->t('No')), '#description' => $this->t('Is your UPS account receiving negotiated rates on shipments?'));
     // Form to select pickup type
     $form['uc_ups_quote_options']['uc_ups_pickup_type'] = array('#type' => 'select', '#title' => $this->t('Pickup type'), '#options' => array('01' => 'Daily Pickup', '03' => 'Customer Counter', '06' => 'One Time Pickup', '07' => 'On Call Air', '11' => 'Suggested Retail Rates', '19' => 'Letter Center', '20' => 'Air Service Center'), '#default_value' => $ups_config->get('pickup_type'));
     $form['uc_ups_quote_options']['uc_ups_residential_quotes'] = array('#type' => 'radios', '#title' => $this->t('Assume UPS shipping quotes will be delivered to'), '#default_value' => $ups_config->get('residential_quotes'), '#options' => array(0 => $this->t('Business locations'), 1 => $this->t('Residential locations (extra fees)')));
     $form['uc_ups_quote_options']['uc_ups_unit_system'] = array('#type' => 'select', '#title' => $this->t('System of measurement'), '#default_value' => $ups_config->get('unit_system', \Drupal::config('uc_store.settings')->get('length.units')), '#options' => array('in' => $this->t('Imperial'), 'cm' => $this->t('Metric')), '#description' => $this->t('Choose the standard system of measurement for your country.'));
     $form['uc_ups_quote_options']['uc_ups_insurance'] = array('#type' => 'checkbox', '#title' => $this->t('Package insurance'), '#default_value' => $ups_config->get('insurance'), '#description' => $this->t('When enabled, the quotes presented to the customer will include the cost of insurance for the full sales price of all products in the order.'));
     // Container for markup forms
     $form['uc_ups_markups'] = array('#type' => 'details', '#title' => $this->t('Markups'), '#description' => $this->t('Modifiers to the shipping weight and quoted rate.'), '#group' => 'ups-settings');
     // Form to select type of rate markup
     $form['uc_ups_markups']['uc_ups_rate_markup_type'] = array('#type' => 'select', '#title' => $this->t('Rate markup type'), '#default_value' => $ups_config->get('rate_markup_type'), '#options' => array('percentage' => $this->t('Percentage (%)'), 'multiplier' => $this->t('Multiplier (×)'), 'currency' => $this->t('Addition (@currency)', ['@currency' => \Drupal::config('uc_store.settings')->get('currency.symbol')])));
     // Form to select rate markup amount
     $form['uc_ups_markups']['uc_ups_rate_markup'] = array('#type' => 'textfield', '#title' => $this->t('Shipping rate markup'), '#default_value' => $ups_config->get('rate_markup'), '#description' => $this->t('Markup shipping rate quote by currency amount, percentage, or multiplier.'));
     // Form to select type of weight markup
     $form['uc_ups_markups']['uc_ups_weight_markup_type'] = array('#type' => 'select', '#title' => $this->t('Weight markup type'), '#default_value' => $ups_config->get('weight_markup_type'), '#options' => array('percentage' => $this->t('Percentage (%)'), 'multiplier' => $this->t('Multiplier (×)'), 'mass' => $this->t('Addition (@mass)', ['@mass' => '#'])), '#disabled' => TRUE);
     // Form to select weight markup amount
     $form['uc_ups_markups']['uc_ups_weight_markup'] = array('#type' => 'textfield', '#title' => $this->t('Shipping weight markup'), '#default_value' => $ups_config->get('weight_markup'), '#description' => $this->t('Markup UPS shipping weight on a per-package basis before quote, by weight amount, percentage, or multiplier.'), '#disabled' => TRUE);
     // Container for label printing
     $form['uc_ups_labels'] = array('#type' => 'details', '#title' => $this->t('Label Printing'), '#description' => $this->t('Preferences for UPS Shipping Label Printing.  Additional permissions from UPS are required to use this feature.'), '#group' => 'ups-settings');
     $intervals = array(86400, 302400, 604800, 1209600, 2419200, 0);
     $period = array_map(array(\Drupal::service('date.formatter'), 'formatInterval'), array_combine($intervals, $intervals));
     $period[0] = $this->t('Forever');
     // Form to select how long labels stay on server
     $form['uc_ups_labels']['uc_ups_label_lifetime'] = array('#type' => 'select', '#title' => $this->t('Label lifetime'), '#default_value' => $ups_config->get('label_lifetime'), '#options' => $period, '#description' => $this->t('Controls how long labels are stored on the server before being automatically deleted. Cron must be enabled for automatic deletion. Default is never delete the labels, keep them forever.'));
     // Taken from system_settings_form(). Only, don't use its submit handler.
     $form['actions']['#type'] = 'actions';
     $form['actions']['submit'] = array('#type' => 'submit', '#value' => $this->t('Save configuration'));
     $form['actions']['cancel'] = array('#type' => 'link', '#title' => $this->t('Cancel'), '#url' => Url::fromRoute('entity.uc_quote_method.collection'));
     if (!empty($_POST) && $form_state->getErrors()) {
         drupal_set_message($this->t('The settings have not been saved because of the errors.'), 'error');
     }
     if (!isset($form['#theme'])) {
         $form['#theme'] = 'system_settings_form';
     }
     return parent::buildForm($form, $form_state);
 }

 /**
  * {@inheritdoc}
  */
 public function submitForm(array &$form, FormStateInterface $form_state)
 {
     $response = new AjaxResponse();
     if ($form_state->getErrors()) {
         unset($form['#prefix'], $form['#suffix']);
         $form['status_messages'] = ['#type' => 'status_messages', '#weight' => -10];
         $response->addCommand(new HtmlCommand('#editor-link-dialog-form', $form));
     } else {
         $response->addCommand(new EditorDialogSave($form_state->getValues()));
         $response->addCommand(new CloseModalDialogCommand());
     }
     return $response;
 }

 /**
  * {@inheritdoc}
  */
 public function submitForm(array &$form, FormStateInterface $form_state)
 {
     $response = new AjaxResponse();
     if ($form_state->getErrors()) {
         unset($form['#prefix'], $form['#suffix']);
         $status_messages = array('#theme' => 'status_messages');
         $output = drupal_render($form);
         $output = '<div>' . drupal_render($status_messages) . $output . '</div>';
         $response->addCommand(new HtmlCommand('#editor-link-dialog-form', $output));
     } else {
         $response->addCommand(new EditorDialogSave($form_state->getValues()));
         $response->addCommand(new CloseModalDialogCommand());
     }
     return $response;
 }

 /**
  * Implements \Drupal\Core\Form\FormInterface::buildForm().
  */
 public function buildForm(array $form, FormStateInterface $form_state)
 {
     $usps_config = $this->config('uc_usps.settings');
     // Put fieldsets into vertical tabs
     $form['usps-settings'] = array('#type' => 'vertical_tabs', '#attached' => array('library' => array('uc_usps/uc_usps.scripts')));
     // Container for credential forms
     $form['uc_usps_credentials'] = array('#type' => 'details', '#title' => $this->t('Credentials'), '#description' => $this->t('Account number and authorization information.'), '#group' => 'usps-settings');
     $form['uc_usps_credentials']['uc_usps_user_id'] = array('#type' => 'textfield', '#title' => $this->t('USPS user ID'), '#description' => $this->t('To acquire or locate your user ID, refer to the <a href=":url">USPS documentation</a>.', [':url' => 'http://drupal.org/node/1308256']), '#default_value' => $usps_config->get('user_id'));
     $form['domestic'] = array('#type' => 'details', '#title' => $this->t('USPS Domestic'), '#description' => $this->t('Set the conditions that will return a USPS quote.'), '#group' => 'usps-settings');
     $form['domestic']['uc_usps_online_rates'] = array('#type' => 'checkbox', '#title' => $this->t('Display USPS "online" rates'), '#default_value' => $usps_config->get('online_rates'), '#description' => $this->t('Show your customer standard USPS rates (default) or discounted "online" rates.  Online rates apply only if you, the merchant, pay for and print out postage from the USPS <a href="https://cns.usps.com/labelInformation.shtml">Click-N-Ship</a> web site.'));
     $form['domestic']['uc_usps_env_services'] = array('#type' => 'checkboxes', '#title' => $this->t('USPS envelope services'), '#default_value' => $usps_config->get('env_services'), '#options' => \Drupal\uc_usps\USPSUtilities::envelopeServices(), '#description' => $this->t('Select the USPS services that are available to customers. Be sure to include the services that the Postal Service agrees are available to you.'));
     $form['domestic']['uc_usps_services'] = array('#type' => 'checkboxes', '#title' => $this->t('USPS parcel services'), '#default_value' => $usps_config->get('services'), '#options' => \Drupal\uc_usps\USPSUtilities::services(), '#description' => $this->t('Select the USPS services that are available to customers. Be sure to include the services that the Postal Service agrees are available to you.'));
     $form['international'] = array('#type' => 'details', '#title' => $this->t('USPS International'), '#description' => $this->t('Set the conditions that will return a USPS International quote.'), '#group' => 'usps-settings');
     $form['international']['uc_usps_intl_env_services'] = array('#type' => 'checkboxes', '#title' => $this->t('USPS international envelope services'), '#default_value' => $usps_config->get('intl_env_services'), '#options' => \Drupal\uc_usps\USPSUtilities::internationalEnvelopeServices(), '#description' => $this->t('Select the USPS services that are available to customers. Be sure to include the services that the Postal Service agrees are available to you.'));
     $form['international']['uc_usps_intl_services'] = array('#type' => 'checkboxes', '#title' => $this->t('USPS international parcel services'), '#default_value' => $usps_config->get('intl_services'), '#options' => \Drupal\uc_usps\USPSUtilities::internationalServices(), '#description' => $this->t('Select the USPS services that are available to customers. Be sure to include the services that the Postal Service agrees are available to you.'));
     // Container for quote options
     $form['uc_usps_quote_options'] = array('#type' => 'details', '#title' => $this->t('Quote options'), '#description' => $this->t('Preferences that affect computation of quote.'), '#group' => 'usps-settings');
     $form['uc_usps_quote_options']['uc_usps_all_in_one'] = array('#type' => 'radios', '#title' => $this->t('Product packages'), '#default_value' => $usps_config->get('all_in_one'), '#options' => array(0 => $this->t('Each product in its own package'), 1 => $this->t('All products in one package')), '#description' => $this->t('Indicate whether each product is quoted as shipping separately or all in one package. Orders with one kind of product will still use the package quantity to determine the number of packages needed, however.'));
     // Insurance
     $form['uc_usps_quote_options']['uc_usps_insurance'] = array('#type' => 'checkbox', '#title' => $this->t('Package insurance'), '#default_value' => $usps_config->get('insurance'), '#description' => $this->t('When enabled, the quotes presented to the customer will include the cost of insurance for the full sales price of all products in the order.'), '#disabled' => TRUE);
     // Delivery Confirmation
     $form['uc_usps_quote_options']['uc_usps_delivery_confirmation'] = array('#type' => 'checkbox', '#title' => $this->t('Delivery confirmation'), '#default_value' => $usps_config->get('delivery_confirmation'), '#description' => $this->t('When enabled, the quotes presented to the customer will include the cost of delivery confirmation for all packages in the order.'), '#disabled' => TRUE);
     // Signature Confirmation
     $form['uc_usps_quote_options']['uc_usps_signature_confirmation'] = array('#type' => 'checkbox', '#title' => $this->t('Signature confirmation'), '#default_value' => $usps_config->get('signature_confirmation'), '#description' => $this->t('When enabled, the quotes presented to the customer will include the cost of signature confirmation for all packages in the order.'), '#disabled' => TRUE);
     // Container for markup forms
     $form['uc_usps_markups'] = array('#type' => 'details', '#title' => $this->t('Markups'), '#description' => $this->t('Modifiers to the shipping weight and quoted rate.'), '#group' => 'usps-settings');
     $form['uc_usps_markups']['uc_usps_rate_markup_type'] = array('#type' => 'select', '#title' => $this->t('Rate markup type'), '#default_value' => $usps_config->get('rate_markup_type'), '#options' => array('percentage' => $this->t('Percentage (%)'), 'multiplier' => $this->t('Multiplier (×)'), 'currency' => $this->t('Addition (!currency)', array('!currency' => \Drupal::config('uc_store.settings')->get('currency.symbol')))));
     $form['uc_usps_markups']['uc_usps_rate_markup'] = array('#type' => 'textfield', '#title' => $this->t('Shipping rate markup'), '#default_value' => $usps_config->get('rate_markup'), '#description' => $this->t('Markup shipping rate quote by dollar amount, percentage, or multiplier.'));
     // Form to select type of weight markup
     $form['uc_usps_markups']['uc_usps_weight_markup_type'] = array('#type' => 'select', '#title' => $this->t('Weight markup type'), '#default_value' => $usps_config->get('weight_markup_type'), '#options' => array('percentage' => $this->t('Percentage (%)'), 'multiplier' => $this->t('Multiplier (×)'), 'mass' => $this->t('Addition (!mass)', array('!mass' => '#'))), '#disabled' => TRUE);
     // Form to select weight markup amount
     $form['uc_usps_markups']['uc_usps_weight_markup'] = array('#type' => 'textfield', '#title' => $this->t('Shipping weight markup'), '#default_value' => 0, '#description' => $this->t('Markup shipping weight on a per-package basis before quote, by weight amount, percentage, or multiplier.'), '#disabled' => TRUE);
     // Taken from system_settings_form(). Only, don't use its submit handler.
     $form['actions']['#type'] = 'actions';
     $form['actions']['submit'] = array('#type' => 'submit', '#value' => $this->t('Save configuration'));
     $form['actions']['cancel'] = array('#markup' => $this->l($this->t('Cancel'), new Url('uc_quote.methods')));
     if (!empty($_POST) && $form_state->getErrors()) {
         drupal_set_message($this->t('The settings have not been saved because of the errors.'), 'error');
     }
     if (!isset($form['#theme'])) {
         $form['#theme'] = 'system_settings_form';
     }
     return parent::buildForm($form, $form_state);
 }

 /**
  * Implements the sumbit handler for the ajax call.
  *
  * @param array $form
  *   Render array representing from.
  * @param \Drupal\Core\Form\FormStateInterface $form_state
  *   Current form state.
  *
  * @return \Drupal\Core\Ajax\AjaxResponse
  *   Array of ajax commands to execute on submit of the modal form.
  */
 public function ajaxSubmitForm(array &$form, FormStateInterface $form_state)
 {
     // At this point the submit handler has fired.
     // Clear the message set by the submit handler.
     drupal_get_messages();
     // We begin building a new ajax reponse.
     $response = new AjaxResponse();
     if ($form_state->getErrors()) {
         unset($form['#prefix']);
         unset($form['#suffix']);
         $form['status_messages'] = ['#type' => 'status_messages', '#weight' => -10];
         $response->addCommand(new HtmlCommand('#fapi-example-modal-form', $form));
     } else {
         $title = $form_state->getValue('title');
         $message = t('You specified a title of %title.', ['%title' => $title]);
         $content = ['#type' => 'html_tag', '#tag' => 'p', '#value' => $message];
         $response->addCommand(new HtmlCommand('#fapi-example-message', $content));
         $response->addCommand(new CloseModalDialogCommand());
     }
     return $response;
 }

 /**
  * {@inheritdoc}
  *
  * Most block plugins should not override this method. To add submission
  * handling for a specific block type, override BlockBase::blockSubmit().
  *
  * @see \Drupal\Core\Block\BlockBase::blockSubmit()
  */
 public function submitConfigurationForm(array &$form, FormStateInterface $form_state)
 {
     // Process the block's submission handling if no errors occurred only.
     if (!$form_state->getErrors()) {
         $this->configuration['label'] = $form_state->getValue('label');
         $this->configuration['label_display'] = $form_state->getValue('label_display');
         $this->configuration['provider'] = $form_state->getValue('provider');
         $this->blockSubmit($form, $form_state);
     }
 }

 /**
  * {@inheritdoc}
  */
 public function getErrors()
 {
     return $this->mainFormState->getErrors();
 }

 /**
  * @covers ::getErrors
  */
 public function testGetErrors()
 {
     $errors = ['foo' => 'bar'];
     $this->decoratedFormState->getErrors()->willReturn($errors)->shouldBeCalled();
     $this->assertSame($errors, $this->formStateDecoratorBase->getErrors());
 }

 /**
  * {@inheritdoc}
  */
 public function getErrors()
 {
     return $this->decoratedFormState->getErrors();
 }

 /**
  * {@inheritdoc}
  */
 public function selectItemAjax(array &$form, FormStateInterface $form_state)
 {
     $errors = $form_state->getErrors();
     if ($errors) {
         return self::ajaxRenderFormAndMessages($form);
     }
     $response = new AjaxResponse();
     // Hidden input value set by javascript.
     $values = $form_state->getValues();
     $values['entity_id'] = $form_state->getUserInput()['result_chosen'];
     $response->addCommand(new EmbridgeSearchSave($values));
     $response->addCommand(new CloseModalDialogCommand());
     return $response;
 }

//.........这里部分代码省略.........
         $page_entries++;
         $term_deltas[$term->id()] = isset($term_deltas[$term->id()]) ? $term_deltas[$term->id()] + 1 : 0;
         $key = 'tid:' . $term->id() . ':' . $term_deltas[$term->id()];
         // Keep track of the first term displayed on this page.
         if ($page_entries == 1) {
             $form['#first_tid'] = $term->id();
         }
         // Keep a variable to make sure at least 2 root elements are displayed.
         if ($term->parents[0] == 0) {
             $root_entries++;
         }
         $current_page[$key] = $term;
     } while (isset($tree[++$tree_index]));
     // Because we didn't use a pager query, set the necessary pager variables.
     $total_entries = $before_entries + $page_entries + $after_entries;
     $pager_total_items[0] = $total_entries;
     $pager_page_array[0] = $page;
     $pager_total[0] = ceil($total_entries / $page_increment);
     // If this form was already submitted once, it's probably hit a validation
     // error. Ensure the form is rebuilt in the same order as the user
     // submitted.
     $user_input = $form_state->getUserInput();
     if (!empty($user_input)) {
         // Get the POST order.
         $order = array_flip(array_keys($user_input['terms']));
         // Update our form with the new order.
         $current_page = array_merge($order, $current_page);
         foreach ($current_page as $key => $term) {
             // Verify this is a term for the current page and set at the current
             // depth.
             if (is_array($user_input['terms'][$key]) && is_numeric($user_input['terms'][$key]['term']['tid'])) {
                 $current_page[$key]->depth = $user_input['terms'][$key]['term']['depth'];
             } else {
                 unset($current_page[$key]);
             }
         }
     }
     $errors = $form_state->getErrors();
     $destination = $this->getDestinationArray();
     $row_position = 0;
     // Build the actual form.
     $form['terms'] = array('#type' => 'table', '#header' => array($this->t('Name'), $this->t('Weight'), $this->t('Operations')), '#empty' => $this->t('No terms available. <a href=":link">Add term</a>.', array(':link' => $this->url('entity.taxonomy_term.add_form', array('taxonomy_vocabulary' => $taxonomy_vocabulary->id())))), '#attributes' => array('id' => 'taxonomy'));
     foreach ($current_page as $key => $term) {
         /** @var $term \Drupal\Core\Entity\EntityInterface */
         $form['terms'][$key]['#term'] = $term;
         $indentation = array();
         if (isset($term->depth) && $term->depth > 0) {
             $indentation = array('#theme' => 'indentation', '#size' => $term->depth);
         }
         $form['terms'][$key]['term'] = array('#prefix' => !empty($indentation) ? drupal_render($indentation) : '', '#type' => 'link', '#title' => $term->getName(), '#url' => $term->urlInfo());
         if ($taxonomy_vocabulary->getHierarchy() != TAXONOMY_HIERARCHY_MULTIPLE && count($tree) > 1) {
             $parent_fields = TRUE;
             $form['terms'][$key]['term']['tid'] = array('#type' => 'hidden', '#value' => $term->id(), '#attributes' => array('class' => array('term-id')));
             $form['terms'][$key]['term']['parent'] = array('#type' => 'hidden', '#default_value' => $term->parents[0], '#attributes' => array('class' => array('term-parent')));
             $form['terms'][$key]['term']['depth'] = array('#type' => 'hidden', '#default_value' => $term->depth, '#attributes' => array('class' => array('term-depth')));
         }
         $form['terms'][$key]['weight'] = array('#type' => 'weight', '#delta' => $delta, '#title' => $this->t('Weight for added term'), '#title_display' => 'invisible', '#default_value' => $term->getWeight(), '#attributes' => array('class' => array('term-weight')));
         $operations = array('edit' => array('title' => $this->t('Edit'), 'query' => $destination, 'url' => $term->urlInfo('edit-form')), 'delete' => array('title' => $this->t('Delete'), 'query' => $destination, 'url' => $term->urlInfo('delete-form')));
         if ($this->moduleHandler->moduleExists('content_translation') && content_translation_translate_access($term)->isAllowed()) {
             $operations['translate'] = array('title' => $this->t('Translate'), 'query' => $destination, 'url' => $term->urlInfo('drupal:content-translation-overview'));
         }
         $form['terms'][$key]['operations'] = array('#type' => 'operations', '#links' => $operations);
         $form['terms'][$key]['#attributes']['class'] = array();
         if ($parent_fields) {
             $form['terms'][$key]['#attributes']['class'][] = 'draggable';
         }
         // Add classes that mark which terms belong to previous and next pages.
         if ($row_position < $back_step || $row_position >= $page_entries - $forward_step) {
             $form['terms'][$key]['#attributes']['class'][] = 'taxonomy-term-preview';
         }
         if ($row_position !== 0 && $row_position !== count($tree) - 1) {
             if ($row_position == $back_step - 1 || $row_position == $page_entries - $forward_step - 1) {
                 $form['terms'][$key]['#attributes']['class'][] = 'taxonomy-term-divider-top';
             } elseif ($row_position == $back_step || $row_position == $page_entries - $forward_step) {
                 $form['terms'][$key]['#attributes']['class'][] = 'taxonomy-term-divider-bottom';
             }
         }
         // Add an error class if this row contains a form error.
         foreach ($errors as $error_key => $error) {
             if (strpos($error_key, $key) === 0) {
                 $form['terms'][$key]['#attributes']['class'][] = 'error';
             }
         }
         $row_position++;
     }
     if ($parent_fields) {
         $form['terms']['#tabledrag'][] = array('action' => 'match', 'relationship' => 'parent', 'group' => 'term-parent', 'subgroup' => 'term-parent', 'source' => 'term-id', 'hidden' => FALSE);
         $form['terms']['#tabledrag'][] = array('action' => 'depth', 'relationship' => 'group', 'group' => 'term-depth', 'hidden' => FALSE);
         $form['terms']['#attached']['library'][] = 'taxonomy/drupal.taxonomy';
         $form['terms']['#attached']['drupalSettings']['taxonomy'] = ['backStep' => $back_step, 'forwardStep' => $forward_step];
     }
     $form['terms']['#tabledrag'][] = array('action' => 'order', 'relationship' => 'sibling', 'group' => 'term-weight');
     if ($taxonomy_vocabulary->getHierarchy() != TAXONOMY_HIERARCHY_MULTIPLE && count($tree) > 1) {
         $form['actions'] = array('#type' => 'actions', '#tree' => FALSE);
         $form['actions']['submit'] = array('#type' => 'submit', '#value' => $this->t('Save'), '#button_type' => 'primary');
         $form['actions']['reset_alphabetical'] = array('#type' => 'submit', '#submit' => array('::submitReset'), '#value' => $this->t('Reset to alphabetical'));
     }
     $form['pager_pager'] = ['#type' => 'pager'];
     return $form;
 }

 /**
  * {@inheritdoc}
  */
 public function massageFormValues(array $values, array $form, FormStateInterface $form_state)
 {
     // Don't do entity saving when we have validation erors.
     if (count($form_state->getErrors()) || !$form_state->isValidationComplete()) {
         return $values;
     }
     $field_name = $this->fieldDefinition->getName();
     $widget_state = static::getWidgetState($form['#parents'], $field_name, $form_state);
     $element = NestedArray::getValue($form_state->getCompleteForm(), $widget_state['array_parents']);
     foreach ($values as $delta => &$item) {
         if (isset($widget_state['paragraphs'][$item['_original_delta']]['entity']) && $widget_state['paragraphs'][$item['_original_delta']]['mode'] != 'remove') {
             $paragraphs_entity = $widget_state['paragraphs'][$item['_original_delta']]['entity'];
             /** @var \Drupal\Core\Entity\Display\EntityFormDisplayInterface $display */
             $display = $widget_state['paragraphs'][$item['_original_delta']]['display'];
             $display->extractFormValues($paragraphs_entity, $element[$item['_original_delta']]['subform'], $form_state);
             $display->validateFormValues($paragraphs_entity, $element[$item['_original_delta']]['subform'], $form_state);
             $paragraphs_entity->setNewRevision(TRUE);
             $paragraphs_entity->save();
             $item['target_id'] = $paragraphs_entity->id();
             $item['target_revision_id'] = $paragraphs_entity->getRevisionId();
         } elseif ($widget_state['paragraphs'][$item['_original_delta']]['mode'] == 'remove' || $widget_state['paragraphs'][$item['_original_delta']]['mode'] == 'removed') {
             $item['target_id'] = NULL;
             $item['target_revision_id'] = NULL;
         }
     }
     return $values;
 }