ProductVariationForm.php in Commerce Core 8.2

Namespace

Drupal\commerce_product\Form

File

modules/product/src/Form/ProductVariationForm.php

<?php

namespace Drupal\commerce_product\Form;

use Drupal\Core\Entity\ContentEntityForm;
use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\Routing\RouteMatchInterface;
use Drupal\entity\Form\EntityDuplicateFormTrait;

/**
 * Defines the add/edit/duplicate form for product variations.
 */
class ProductVariationForm extends ContentEntityForm {
  use EntityDuplicateFormTrait;

  /**
   * {@inheritdoc}
   */
  public function getEntityFromRouteMatch(RouteMatchInterface $route_match, $entity_type_id) {
    if ($route_match
      ->getRawParameter('commerce_product_variation') !== NULL) {
      $entity = $route_match
        ->getParameter('commerce_product_variation');
    }
    else {

      /** @var \Drupal\commerce_product\Entity\ProductInterface $product */
      $product = $route_match
        ->getParameter('commerce_product');

      /** @var \Drupal\commerce_product\Entity\ProductTypeInterface $product_type */
      $product_type = $this->entityTypeManager
        ->getStorage('commerce_product_type')
        ->load($product
        ->bundle());
      $values = [
        'type' => $product_type
          ->getVariationTypeId(),
        'product_id' => $product
          ->id(),
      ];
      $entity = $this->entityTypeManager
        ->getStorage('commerce_product_variation')
        ->create($values);
    }
    return $entity;
  }

  /**
   * {@inheritdoc}
   */
  public function save(array $form, FormStateInterface $form_state) {
    $this->entity
      ->save();
    $this
      ->postSave($this->entity, $this->operation);
    $this
      ->messenger()
      ->addMessage($this
      ->t('Saved the %label variation.', [
      '%label' => $this->entity
        ->label(),
    ]));
    $form_state
      ->setRedirectUrl($this->entity
      ->toUrl('collection'));
  }

}

Classes

Name	Description
ProductVariationForm	Defines the add/edit/duplicate form for product variations.