PaymentForm.php in Payment 8.2

Namespace

Drupal\payment_form\Plugin\Field\FieldFormatter

File

modules/payment_form/src/Plugin/Field/FieldFormatter/PaymentForm.php

<?php

namespace Drupal\payment_form\Plugin\Field\FieldFormatter;

use Drupal\Core\Entity\EntityFormBuilderInterface;
use Drupal\Core\Entity\EntityStorageInterface;
use Drupal\Core\Field\FieldDefinitionInterface;
use Drupal\Core\Field\FieldItemListInterface;
use Drupal\Core\Field\FormatterBase;
use Drupal\Core\Plugin\ContainerFactoryPluginInterface;
use Drupal\payment\Plugin\Payment\LineItem\PaymentLineItemManagerInterface;
use Symfony\Component\DependencyInjection\ContainerInterface;
use Symfony\Component\HttpFoundation\RequestStack;

/**
 * Formats payment form fields.
 *
 * @FieldFormatter(
 *   id = "payment_form",
 *   label = @Translation("Payment form"),
 *   field_types = {
 *     "payment_form",
 *   }
 * )
 */
class PaymentForm extends FormatterBase implements ContainerFactoryPluginInterface {

  /**
   * The entity form builder.
   *
   * @var \Drupal\Core\Entity\EntityFormBuilderInterface
   */
  protected $entityFormBuilder;

  /**
   * The payment line item manager.
   *
   * @var \Drupal\payment\Plugin\Payment\LineItem\PaymentLineItemManagerInterface
   */
  protected $paymentLineItemManager;

  /**
   * The payment storage.
   *
   * @var \Drupal\Core\Entity\EntityStorageInterface
   */
  protected $paymentStorage;

  /**
   * The request stack.
   *
   * @var \Symfony\Component\HttpFoundation\RequestStack
   */
  protected $requestStack;

  /**
   * Constructs a new instance.
   *
   * @param string $plugin_id
   *   The plugin_id for the formatter.
   * @param mixed $plugin_definition
   *   The plugin implementation definition.
   * @param \Drupal\Core\Field\FieldDefinitionInterface $field_definition
   *   The definition of the field to which the formatter is associated.
   * @param array $settings
   *   The formatter settings.
   * @param string $label
   *   The formatter label display setting.
   * @param string $view_mode
   *   The view mode.
   * @param array $third_party_settings
   *   Any third party settings.
   */
  public function __construct($plugin_id, $plugin_definition, FieldDefinitionInterface $field_definition, array $settings, $label, $view_mode, array $third_party_settings, RequestStack $request_stack, EntityFormBuilderInterface $entity_form_builder, EntityStorageInterface $payment_storage, PaymentLineItemManagerInterface $payment_line_item_manager) {
    parent::__construct($plugin_id, $plugin_definition, $field_definition, $settings, $label, $view_mode, $third_party_settings);
    $this->entityFormBuilder = $entity_form_builder;
    $this->paymentLineItemManager = $payment_line_item_manager;
    $this->paymentStorage = $payment_storage;
    $this->requestStack = $request_stack;
  }

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container, array $configuration, $plugin_id, $plugin_definition) {
    return new static($plugin_id, $plugin_definition, $configuration['field_definition'], $configuration['settings'], $configuration['label'], $configuration['view_mode'], $configuration['third_party_settings'], $container
      ->get('request_stack'), $container
      ->get('entity.form_builder'), $container
      ->get('entity_type.manager')
      ->getStorage('payment'), $container
      ->get('plugin.manager.payment.line_item'));
  }

  /**
   * {@inheritdoc}
   */
  public function viewElements(FieldItemListInterface $items, $langcode) {
    $entity_type_id = $items
      ->getEntity()
      ->getEntityTypeId();
    $bundle = $items
      ->getEntity()
      ->bundle();
    $field_name = $this->fieldDefinition
      ->getName();

    /** @var \Drupal\payment\Entity\PaymentInterface $payment */
    $payment = $this->paymentStorage
      ->create([
      'bundle' => 'payment_form',
    ]);
    $payment
      ->setCurrencyCode($this->fieldDefinition
      ->getSetting('currency_code'));

    /** @var \Drupal\payment_form\Plugin\Payment\Type\PaymentForm $payment_type */
    $payment_type = $payment
      ->getPaymentType();
    $payment_type
      ->setDestinationUrl($this->requestStack
      ->getCurrentRequest()
      ->getUri());
    $payment_type
      ->setEntityTypeId($entity_type_id);
    $payment_type
      ->setBundle($bundle);
    $payment_type
      ->setFieldName($field_name);
    foreach ($items as $item) {

      /** @var \Drupal\payment_form\Plugin\Field\FieldType\PaymentForm $item */
      $plugin_id = $item
        ->get('plugin_id')
        ->getValue();
      if ($plugin_id) {
        $payment
          ->setLineItem($this->paymentLineItemManager
          ->createInstance($plugin_id, $item
          ->get('plugin_configuration')
          ->getValue()));
      }
    }
    return $this->entityFormBuilder
      ->getForm($payment, 'payment_form');
  }

}

Classes

Name	Description
PaymentForm	Formats payment form fields.