class XmlSitemapCustomAddForm in XML sitemap 2.x

Same name and namespace in other branches

8 xmlsitemap_custom/src/Form/XmlSitemapCustomAddForm.php \Drupal\xmlsitemap_custom\Form\XmlSitemapCustomAddForm

Provides a form for adding a custom link.

Hierarchy

class \Drupal\Core\Form\FormBase implements ContainerInjectionInterface, FormInterface uses DependencySerializationTrait, LoggerChannelTrait, MessengerTrait, RedirectDestinationTrait, StringTranslationTrait
- class \Drupal\xmlsitemap_custom\Form\XmlSitemapCustomAddForm

Expanded class hierarchy of XmlSitemapCustomAddForm

1 string reference to 'XmlSitemapCustomAddForm'

xmlsitemap_custom.routing.yml in xmlsitemap_custom/xmlsitemap_custom.routing.yml: xmlsitemap_custom/xmlsitemap_custom.routing.yml

File

xmlsitemap_custom/src/Form/XmlSitemapCustomAddForm.php, line 19

Namespace

Drupal\xmlsitemap_custom\Form

View source

class XmlSitemapCustomAddForm extends FormBase {

  /**
   * The database connection.
   *
   * @var \Drupal\Core\Database\Connection
   */
  protected $connection;

  /**
   * The language manager.
   *
   * @var \Drupal\language\ConfigurableLanguageManagerInterface
   */
  protected $languageManager;

  /**
   * The alias manager service.
   *
   * @var \Drupal\path_alias\AliasManagerInterface
   */
  protected $aliasManager;

  /**
   * The HTTP client to fetch the feed data with.
   *
   * @var \Drupal\Core\Http\ClientFactory
   */
  protected $httpClientFactory;

  /**
   * The xmlsitemap link storage handler.
   *
   * @var \Drupal\xmlsitemap\XmlSitemapLinkStorageInterface
   */
  protected $linkStorage;

  /**
   * Constructs a new XmlSitemapCustomAddForm object.
   *
   * @param \Drupal\Core\Database\Connection $connection
   *   The database connection.
   * @param \Drupal\Core\Language\LanguageManagerInterface $language_manager
   *   The language manager service.
   * @param \Drupal\path_alias\AliasManagerInterface $alias_manager
   *   The path alias manager service.
   * @param \Drupal\Core\Http\ClientFactory $http_client_factory
   *   A Guzzle client object.
   * @param \Drupal\xmlsitemap\XmlSitemapLinkStorageInterface $link_storage
   *   The xmlsitemap link storage service.
   */
  public function __construct(Connection $connection, LanguageManagerInterface $language_manager, AliasManagerInterface $alias_manager, ClientFactory $http_client_factory, XmlSitemapLinkStorageInterface $link_storage) {
    $this->connection = $connection;
    $this->languageManager = $language_manager;
    $this->aliasManager = $alias_manager;
    $this->httpClientFactory = $http_client_factory;
    $this->linkStorage = $link_storage;
  }

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container) {
    return new static($container
      ->get('database'), $container
      ->get('language_manager'), $container
      ->get('path_alias.manager'), $container
      ->get('http_client_factory'), $container
      ->get('xmlsitemap.link_storage'));
  }

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

  /**
   * {@inheritdoc}
   */
  public function buildForm(array $form, FormStateInterface $form_state) {

    // Take into account that databases use wildly different names for their
    // data types.
    $db_type = $this->connection
      ->databaseType();
    switch ($db_type) {
      case 'mysql':
        $type = 'UNSIGNED';
        break;
      case 'pgsql':
        $type = 'BIGINT';
        break;
      case 'sqlite':
        $type = 'INTEGER';
        break;
      default:
        $type = 'INT';
        break;
    }
    $query = $this->connection
      ->select('xmlsitemap', 'x');
    $query
      ->addExpression("MAX(CAST(id AS {$type}))");
    $query
      ->condition('type', 'custom');
    $id = (int) $query
      ->execute()
      ->fetchField();
    $link = [
      'id' => $id + 1,
      'loc' => '',
      'priority' => XMLSITEMAP_PRIORITY_DEFAULT,
      'lastmod' => 0,
      'changefreq' => 0,
      'changecount' => 0,
      'language' => LanguageInterface::LANGCODE_NOT_SPECIFIED,
    ];
    $form['type'] = [
      '#type' => 'value',
      '#value' => 'custom',
    ];
    $form['subtype'] = [
      '#type' => 'value',
      '#value' => '',
    ];
    $form['id'] = [
      '#type' => 'value',
      '#value' => $link['id'],
    ];
    $form['loc'] = [
      '#type' => 'textfield',
      '#title' => $this
        ->t('Path to link'),
      '#field_prefix' => rtrim(Url::fromRoute('<front>', [], [
        'absolute' => TRUE,
      ])
        ->toString(), '/'),
      '#default_value' => $link['loc'] ? $this->aliasManager
        ->getPathByAlias($link['loc'], $link['language']) : '',
      '#description' => $this
        ->t('Use a relative path with a slash in front. For example, "/about".'),
      '#required' => TRUE,
      '#size' => 30,
    ];
    $form['priority'] = [
      '#type' => 'select',
      '#title' => $this
        ->t('Priority'),
      '#options' => xmlsitemap_get_priority_options(),
      '#default_value' => number_format($link['priority'], 1),
      '#description' => $this
        ->t('The priority of this URL relative to other URLs on your site.'),
    ];
    $form['changefreq'] = [
      '#type' => 'select',
      '#title' => $this
        ->t('Change frequency'),
      '#options' => [
        0 => $this
          ->t('None'),
      ] + xmlsitemap_get_changefreq_options(),
      '#default_value' => $link['changefreq'],
      '#description' => $this
        ->t('How frequently the page is likely to change. This value provides general information to search engines and may not correlate exactly to how often they crawl the page.'),
    ];
    $form['language'] = [
      '#type' => 'language_select',
      '#title' => $this
        ->t('Language'),
      '#languages' => LanguageInterface::STATE_ALL,
      '#default_value' => $link['language'],
    ];
    $form['actions'] = [
      '#type' => 'actions',
    ];
    $form['actions']['submit'] = [
      '#type' => 'submit',
      '#value' => $this
        ->t('Save'),
      '#weight' => 5,
      '#button_type' => 'primary',
    ];
    $form['actions']['cancel'] = [
      '#type' => 'link',
      '#title' => $this
        ->t('Cancel'),
      '#url' => Url::fromRoute('xmlsitemap_custom.list'),
      '#weight' => 10,
    ];
    return $form;
  }

  /**
   * {@inheritdoc}
   */
  public function validateForm(array &$form, FormStateInterface $form_state) {
    $link = $form_state
      ->getValues();
    if (strpos($link['loc'], '/') !== 0) {
      $form_state
        ->setErrorByName('loc', $this
        ->t('The path should start with /.'));
      return;
    }

    // Make sure we trim and normalize the path first.
    $link['loc'] = trim($link['loc']);
    $link['loc'] = $this->aliasManager
      ->getPathByAlias($link['loc'], $link['language']);
    $form_state
      ->setValue('loc', $link['loc']);
    $query = $this->connection
      ->select('xmlsitemap');
    $query
      ->fields('xmlsitemap');
    $query
      ->condition('type', 'custom');
    $query
      ->condition('loc', $link['loc']);
    $query
      ->condition('status', 1);
    $query
      ->condition('access', 1);
    $query
      ->condition('language', $link['language']);
    $result = $query
      ->execute()
      ->fetchAssoc();
    if ($result != FALSE) {
      $form_state
        ->setErrorByName('loc', $this
        ->t('There is already an existing link in the sitemap with the path %link.', [
        '%link' => $link['loc'],
      ]));
    }
    try {
      $client = $this->httpClientFactory
        ->fromOptions([
        'config/curl',
        [
          CURLOPT_FOLLOWLOCATION => FALSE,
        ],
      ]);
      $client
        ->get(Url::fromUserInput($link['loc'], [
        'absolute' => TRUE,
      ])
        ->toString());
    } catch (\Exception $e) {
      $form_state
        ->setErrorByName('loc', $this
        ->t('The custom link @link is either invalid or it cannot be accessed by anonymous users.', [
        '@link' => $link['loc'],
      ]));
    }
    parent::validateForm($form, $form_state);
  }

  /**
   * {@inheritdoc}
   */
  public function submitForm(array &$form, FormStateInterface $form_state) {
    $form_state
      ->cleanValues();
    $link = $form_state
      ->getValues();
    $this->linkStorage
      ->save($link);
    $this
      ->messenger()
      ->addStatus($this
      ->t('The custom link for %loc was saved.', [
      '%loc' => $link['loc'],
    ]));
    $form_state
      ->setRedirect('xmlsitemap_custom.list');
  }

}

Members

Name	Modifiers	Type	Description	Overrides
DependencySerializationTrait::$_entityStorages	protected	property
DependencySerializationTrait::$_serviceIds	protected	property
DependencySerializationTrait::__sleep	public	function		2
DependencySerializationTrait::__wakeup	public	function		2
FormBase::$configFactory	protected	property	The config factory.	3
FormBase::$requestStack	protected	property	The request stack.	1
FormBase::$routeMatch	protected	property	The route match.
FormBase::config	protected	function	Retrieves a configuration object.
FormBase::configFactory	protected	function	Gets the config factory for this form.	3
FormBase::container	private	function	Returns the service container.
FormBase::currentUser	protected	function	Gets the current user.
FormBase::getRequest	protected	function	Gets the request object.
FormBase::getRouteMatch	protected	function	Gets the route match.
FormBase::logger	protected	function	Gets the logger for a specific channel.
FormBase::redirect	protected	function	Returns a redirect response object for the specified route.
FormBase::resetConfigFactory	public	function	Resets the configuration factory.
FormBase::setConfigFactory	public	function	Sets the config factory for this form.
FormBase::setRequestStack	public	function	Sets the request stack object to use.
LoggerChannelTrait::$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::$messenger	protected	property	The messenger.	27
MessengerTrait::messenger	public	function	Gets the messenger.	27
MessengerTrait::setMessenger	public	function	Sets the messenger.
RedirectDestinationTrait::$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.
StringTranslationTrait::$stringTranslation	protected	property	The string translation service.	4
StringTranslationTrait::formatPlural	protected	function	Formats a string containing a count of items.
StringTranslationTrait::getNumberOfPlurals	protected	function	Returns the number of plurals supported by a given language.
StringTranslationTrait::getStringTranslation	protected	function	Gets the string translation service.
StringTranslationTrait::setStringTranslation	public	function	Sets the string translation service to use.	2
StringTranslationTrait::t	protected	function	Translates a string to the current language or to a given language.
XmlSitemapCustomAddForm::$aliasManager	protected	property	The alias manager service.
XmlSitemapCustomAddForm::$connection	protected	property	The database connection.
XmlSitemapCustomAddForm::$httpClientFactory	protected	property	The HTTP client to fetch the feed data with.
XmlSitemapCustomAddForm::$languageManager	protected	property	The language manager.
XmlSitemapCustomAddForm::$linkStorage	protected	property	The xmlsitemap link storage handler.
XmlSitemapCustomAddForm::buildForm	public	function	Form constructor. Overrides FormInterface::buildForm
XmlSitemapCustomAddForm::create	public static	function	Instantiates a new instance of this class. Overrides FormBase::create
XmlSitemapCustomAddForm::getFormId	public	function	Returns a unique string identifying the form. Overrides FormInterface::getFormId
XmlSitemapCustomAddForm::submitForm	public	function	Form submission handler. Overrides FormInterface::submitForm
XmlSitemapCustomAddForm::validateForm	public	function	Form validation handler. Overrides FormBase::validateForm
XmlSitemapCustomAddForm::__construct	public	function	Constructs a new XmlSitemapCustomAddForm object.

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class XmlSitemapCustomAddForm in XML sitemap 2.x

Hierarchy

File

Namespace

Members

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