class BuyItNowForm in Ubercart 8.4

Defines a simple form for adding a product to the cart.

Hierarchy

class \Drupal\Core\Form\FormBase implements ContainerInjectionInterface, FormInterface uses DependencySerializationTrait, LoggerChannelTrait, MessengerTrait, LinkGeneratorTrait, RedirectDestinationTrait, UrlGeneratorTrait, StringTranslationTrait
- class \Drupal\uc_product\Form\BuyItNowForm implements BaseFormIdInterface

Expanded class hierarchy of BuyItNowForm

1 file declares its use of BuyItNowForm

BuyItNow.php in uc_product/src/Plugin/views/field/BuyItNow.php

File

uc_product/src/Form/BuyItNowForm.php, line 14

Namespace

Drupal\uc_product\Form

View source

class BuyItNowForm extends FormBase implements BaseFormIdInterface {

  /**
   * Node ID of product this form is attached to.
   *
   * @var string
   */
  protected $nid;

  /**
   * Constructs a BuyItNowForm.
   *
   * @param string $nid
   *   The node ID.
   */
  public function __construct($nid) {
    $this->nid = $nid;
  }

  /**
   * {@inheritdoc}
   */
  public function getBaseFormId() {

    // Base Form ID allows us to theme all buy-it-now-forms using the same
    // CSS class and twig template, and allows us to hook_form_BASE_ID_ALTER()
    // all buy-it-now-forms, rather than having to target each individual form.
    return 'uc_product_buy_it_now_form';
  }

  /**
   * {@inheritdoc}
   */
  public function getFormId() {

    // Form ID must be unique to the product so that we may have multiple
    // buy-it-now forms on a page (e.g. in a catalog view).
    return 'uc_product_buy_it_now_form_' . $this->nid;
  }

  /**
   * {@inheritdoc}
   */
  public function buildForm(array $form, FormStateInterface $form_state, NodeInterface $node = NULL) {
    $query = $this
      ->getRequest()->query
      ->all();
    $form['#action'] = Url::fromRoute('<current>')
      ->setOptions([
      'query' => $query,
    ])
      ->toString();
    $form['nid'] = [
      '#type' => 'value',
      '#value' => $node
        ->id(),
    ];
    $form['node'] = [
      '#type' => 'value',
      '#value' => $node,
    ];
    $form['qty'] = [
      '#type' => 'value',
      '#value' => 1,
    ];
    $form['actions'] = [
      '#type' => 'actions',
    ];
    $form['actions']['submit'] = [
      '#type' => 'submit',
      '#value' => $this
        ->t('Add to cart'),
    ];
    uc_form_alter($form, $form_state, $this
      ->getFormId());
    return $form;
  }

  /**
   * {@inheritdoc}
   */
  public function submitForm(array &$form, FormStateInterface $form_state) {
    if (!$form_state
      ->getRedirect()) {
      $data = \Drupal::moduleHandler()
        ->invokeAll('uc_add_to_cart_data', [
        $form_state
          ->getValues(),
      ]);
      $msg = $this
        ->config('uc_cart.settings')
        ->get('add_item_msg');
      $cart = \Drupal::service('uc_cart.manager')
        ->get();
      $redirect = $cart
        ->addItem($form_state
        ->getValue('nid'), $form_state
        ->getValue('qty'), $data, $msg);
      if (isset($redirect)) {
        $form_state
          ->setRedirectUrl($redirect);
      }
    }
  }

}

Members

Name	Modifiers	Type	Description	Overrides
BuyItNowForm::$nid	protected	property	Node ID of product this form is attached to.
BuyItNowForm::buildForm	public	function	Form constructor. Overrides FormInterface::buildForm	1
BuyItNowForm::getBaseFormId	public	function	Returns a string identifying the base form. Overrides BaseFormIdInterface::getBaseFormId	1
BuyItNowForm::getFormId	public	function	Returns a unique string identifying the form. Overrides FormInterface::getFormId	1
BuyItNowForm::submitForm	public	function	Form submission handler. Overrides FormInterface::submitForm
BuyItNowForm::__construct	public	function	Constructs a BuyItNowForm.	1
DependencySerializationTrait::$_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::config	protected	function	Retrieves a configuration object.
FormBase::configFactory	protected	function	Gets the config factory for this form.	1
FormBase::container	private	function	Returns the service container.
FormBase::create	public static	function	Instantiates a new instance of this class. Overrides ContainerInjectionInterface::create	87
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.
FormBase::validateForm	public	function	Form validation handler. Overrides FormInterface::validateForm	62
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.
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.

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class BuyItNowForm in Ubercart 8.4

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