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class SimplesitemapCustomLinksForm in Simple XML sitemap 8.2

Same name and namespace in other branches
  1. 8.3 src/Form/SimplesitemapCustomLinksForm.php \Drupal\simple_sitemap\Form\SimplesitemapCustomLinksForm

Class SimplesitemapCustomLinksForm @package Drupal\simple_sitemap\Form

Hierarchy

Expanded class hierarchy of SimplesitemapCustomLinksForm

1 string reference to 'SimplesitemapCustomLinksForm'
simple_sitemap.routing.yml in ./simple_sitemap.routing.yml
simple_sitemap.routing.yml

File

src/Form/SimplesitemapCustomLinksForm.php, line 11

Namespace

Drupal\simple_sitemap\Form
View source 
class SimplesitemapCustomLinksForm extends SimplesitemapFormBase {

  /**
   * {@inheritdoc}
   */
  public function getFormId() {
    return 'simple_sitemap_custom_links_form';
  }

  /**
   * {@inheritdoc}
   */
  public function buildForm(array $form, FormStateInterface $form_state) {
    $form['simple_sitemap_custom'] = [
      '#title' => $this
        ->t('Custom links'),
      '#type' => 'fieldset',
      '#markup' => '<p>' . $this
        ->t('Add custom internal drupal paths to the XML sitemap.') . '</p>',
      '#prefix' => $this
        ->getDonationText(),
    ];
    $form['simple_sitemap_custom']['custom_links'] = [
      '#type' => 'textarea',
      '#title' => $this
        ->t('Relative Drupal paths'),
      '#default_value' => $this
        ->customLinksToString($this->generator
        ->getCustomLinks(FALSE)),
      '#description' => $this
        ->t("Please specify drupal internal (relative) paths, one per line. Do not forget to prepend the paths with a '/'.<br/>Optionally link priority <em>(0.0 - 1.0)</em> can be added by appending it after a space.<br/> Optionally link change frequency <em>(always / hourly / daily / weekly / monthly / yearly / never)</em> can be added by appending it after a space.<br/><br/><strong>Examples:</strong><br/><em>/ 1.0 daily</em> -> home page with the highest priority and daily change frequency<br/><em>/contact</em> -> contact page with the default priority and no change frequency information"),
    ];
    $form['simple_sitemap_custom']['include_images'] = [
      '#type' => 'select',
      '#title' => $this
        ->t('Include images'),
      '#description' => $this
        ->t('If a custom link points to an entity, include its referenced images in the sitemap.'),
      '#default_value' => $this->generator
        ->getSetting('custom_links_include_images', 0),
      '#options' => [
        0 => $this
          ->t('No'),
        1 => $this
          ->t('Yes'),
      ],
    ];
    $this->formHelper
      ->displayRegenerateNow($form['simple_sitemap_custom']);
    return parent::buildForm($form, $form_state);
  }

  /**
   * {@inheritdoc}
   */
  public function validateForm(array &$form, FormStateInterface $form_state) {
    foreach ($this
      ->stringToCustomLinks($form_state
      ->getValue('custom_links')) as $i => $link_config) {
      $placeholders = [
        '@line' => ++$i,
        '@path' => $link_config['path'],
        '@priority' => isset($link_config['priority']) ? $link_config['priority'] : '',
        '@changefreq' => isset($link_config['changefreq']) ? $link_config['changefreq'] : '',
        '@changefreq_options' => implode(', ', FormHelper::getChangefreqOptions()),
      ];

      // Checking if internal path exists.
      if (!$this->pathValidator
        ->isValid($link_config['path']) || strpos($link_config['path'], '//') !== FALSE) {
        $form_state
          ->setErrorByName('', $this
          ->t('<strong>Line @line</strong>: The path <em>@path</em> does not exist.', $placeholders));
      }

      // Making sure the paths start with a slash.
      if ($link_config['path'][0] !== '/') {
        $form_state
          ->setErrorByName('', $this
          ->t("<strong>Line @line</strong>: The path <em>@path</em> needs to start with a '/'.", $placeholders));
      }

      // Making sure the priority is formatted correctly.
      if (isset($link_config['priority']) && !FormHelper::isValidPriority($link_config['priority'])) {
        $form_state
          ->setErrorByName('', $this
          ->t('<strong>Line @line</strong>: The priority setting <em>@priority</em> for path <em>@path</em> is incorrect. Set the priority from 0.0 to 1.0.', $placeholders));
      }

      // Making sure changefreq is formatted correctly.
      if (isset($link_config['changefreq']) && !FormHelper::isValidChangefreq($link_config['changefreq'])) {
        $form_state
          ->setErrorByName('', $this
          ->t('<strong>Line @line</strong>: The changefreq setting <em>@changefreq</em> for path <em>@path</em> is incorrect. The following are the correct values: <em>@changefreq_options</em>.', $placeholders));
      }
    }
  }

  /**
   * {@inheritdoc}
   */
  public function submitForm(array &$form, FormStateInterface $form_state) {
    $custom_links = $this
      ->stringToCustomLinks($form_state
      ->getValue('custom_links'));
    $this->generator
      ->removeCustomLinks();
    foreach ($custom_links as $link_config) {
      $this->generator
        ->addCustomLink($link_config['path'], $link_config);
    }
    $this->generator
      ->saveSetting('custom_links_include_images', $form_state
      ->getValue('include_images'));
    parent::submitForm($form, $form_state);

    // Regenerate sitemaps according to user setting.
    if ($form_state
      ->getValue('simple_sitemap_regenerate_now')) {
      $this->generator
        ->generateSitemap();
    }
  }

  /**
   * @param $custom_links_string
   * @return array
   */
  protected function stringToCustomLinks($custom_links_string) {

    // Unify newline characters and explode into array.
    $custom_links_string_lines = explode("\n", str_replace("\r\n", "\n", $custom_links_string));

    // Remove empty values and whitespaces from array.
    $custom_links_string_lines = array_filter(array_map('trim', $custom_links_string_lines));
    $custom_links = [];
    foreach ($custom_links_string_lines as $i => &$line) {
      $link_settings = explode(' ', $line);
      $custom_links[$i]['path'] = $link_settings[0];

      // If two arguments are provided for a link, assume the first to be
      // priority, the second to be changefreq.
      if (!empty($link_settings[1]) && !empty($link_settings[2])) {
        $custom_links[$i]['priority'] = $link_settings[1];
        $custom_links[$i]['changefreq'] = $link_settings[2];
      }
      else {

        // If one argument is provided for a link, guess if it is priority or
        // changefreq.
        if (!empty($link_settings[1])) {
          if (is_numeric($link_settings[1])) {
            $custom_links[$i]['priority'] = $link_settings[1];
          }
          else {
            $custom_links[$i]['changefreq'] = $link_settings[1];
          }
        }
      }
    }
    return $custom_links;
  }

  /**
   * @param array $links
   * @return string
   */
  protected function customLinksToString(array $links) {
    $setting_string = '';
    foreach ($links as $custom_link) {
      $setting_string .= $custom_link['path'];
      $setting_string .= isset($custom_link['priority']) ? ' ' . $this->formHelper
        ->formatPriority($custom_link['priority']) : '';
      $setting_string .= isset($custom_link['changefreq']) ? ' ' . $custom_link['changefreq'] : '';
      $setting_string .= "\r\n";
    }
    return $setting_string;
  }

}

Members

Namesort descending Modifiers Type Description Overrides
ConfigFormBaseTrait::config protected function Retrieves a configuration object.
DependencySerializationTrait::$_entityStorages protected property An array of entity type IDs keyed by the property name of their storages.
DependencySerializationTrait::$_serviceIds protected property An array of service IDs keyed by property name used for serialization.
DependencySerializationTrait::__sleep public function 1
DependencySerializationTrait::__wakeup public function 2
FormBase::$configFactory protected property The config factory. 1
FormBase::$requestStack protected property The request stack. 1
FormBase::$routeMatch protected property The route match.
FormBase::configFactory protected function Gets the config factory for this form. 1
FormBase::container private function Returns the service container.
FormBase::currentUser protected function Gets the current user.
FormBase::getRequest protected function Gets the request object.
FormBase::getRouteMatch protected function Gets the route match.
FormBase::logger protected function Gets the logger for a specific channel.
FormBase::redirect protected function Returns a redirect response object for the specified route. Overrides UrlGeneratorTrait::redirect
FormBase::resetConfigFactory public function Resets the configuration factory.
FormBase::setConfigFactory public function Sets the config factory for this form.
FormBase::setRequestStack public function Sets the request stack object to use.
LinkGeneratorTrait::$linkGenerator protected property The link generator. 1
LinkGeneratorTrait::getLinkGenerator Deprecated protected function Returns the link generator.
LinkGeneratorTrait::l Deprecated protected function Renders a link to a route given a route name and its parameters.
LinkGeneratorTrait::setLinkGenerator Deprecated public function Sets the link generator service.
LoggerChannelTrait::$loggerFactory protected property The logger channel factory service.
LoggerChannelTrait::getLogger protected function Gets the logger for a specific channel.
LoggerChannelTrait::setLoggerFactory public function Injects the logger channel factory.
MessengerTrait::$messenger protected property The messenger. 29
MessengerTrait::messenger public function Gets the messenger. 29
MessengerTrait::setMessenger public function Sets the messenger.
RedirectDestinationTrait::$redirectDestination protected property The redirect destination service. 1
RedirectDestinationTrait::getDestinationArray protected function Prepares a 'destination' URL query parameter for use with \Drupal\Core\Url.
RedirectDestinationTrait::getRedirectDestination protected function Returns the redirect destination service.
RedirectDestinationTrait::setRedirectDestination public function Sets the redirect destination service.
SimplesitemapCustomLinksForm::buildForm public function Form constructor. Overrides ConfigFormBase::buildForm
SimplesitemapCustomLinksForm::customLinksToString protected function
SimplesitemapCustomLinksForm::getFormId public function Returns a unique string identifying the form. Overrides FormInterface::getFormId
SimplesitemapCustomLinksForm::stringToCustomLinks protected function
SimplesitemapCustomLinksForm::submitForm public function Form submission handler. Overrides ConfigFormBase::submitForm
SimplesitemapCustomLinksForm::validateForm public function Form validation handler. Overrides FormBase::validateForm
SimplesitemapFormBase::$entityHelper protected property
SimplesitemapFormBase::$formHelper protected property
SimplesitemapFormBase::$generator protected property
SimplesitemapFormBase::$languageManager protected property
SimplesitemapFormBase::$pathValidator protected property
SimplesitemapFormBase::create public static function Instantiates a new instance of this class. Overrides ConfigFormBase::create
SimplesitemapFormBase::getDonationText protected function
SimplesitemapFormBase::getEditableConfigNames protected function Gets the configuration names that will be editable. Overrides ConfigFormBaseTrait::getEditableConfigNames
SimplesitemapFormBase::__construct public function SimplesitemapFormBase constructor. Overrides ConfigFormBase::__construct
StringTranslationTrait::$stringTranslation protected property The string translation service. 1
StringTranslationTrait::formatPlural protected function Formats a string containing a count of items.
StringTranslationTrait::getNumberOfPlurals protected function Returns the number of plurals supported by a given language.
StringTranslationTrait::getStringTranslation protected function Gets the string translation service.
StringTranslationTrait::setStringTranslation public function Sets the string translation service to use. 2
StringTranslationTrait::t protected function Translates a string to the current language or to a given language.
UrlGeneratorTrait::$urlGenerator protected property The url generator.
UrlGeneratorTrait::getUrlGenerator Deprecated protected function Returns the URL generator service.
UrlGeneratorTrait::setUrlGenerator Deprecated public function Sets the URL generator service.
UrlGeneratorTrait::url Deprecated protected function Generates a URL or path for a specific route based on the given parameters.