Variation title generate event

modules/product/src/Entity/ProductVariation.php

@@ -4,6 +4,8 @@
 
 use Drupal\commerce\EntityHelper;
 use Drupal\commerce_price\Price;
+use Drupal\commerce_product\Event\ProductEvents;
+use Drupal\commerce_product\Event\ProductVariationTitleGenerateEvent;
 use Drupal\Core\Cache\Cache;
 use Drupal\Core\Entity\ContentEntityBase;
 use Drupal\Core\Entity\EntityChangedTrait;
@@ -365,6 +367,12 @@ protected function generateTitle() {
  $title = $product_title;
  }
 
+ /** @var \Symfony\Component\EventDispatcher\EventDispatcherInterface $event_dispatcher */
+ $event_dispatcher = \Drupal::service('event_dispatcher');
+ $event = new ProductVariationTitleGenerateEvent($title, $this);
+ $event_dispatcher->dispatch(ProductEvents::PRODUCT_VARIATION_TITLE_GENERATE, $event);
+ $title = $event->getTitle();
+
  return $title;
  }
 

modules/product/src/Event/ProductEvents.php

@@ -182,6 +182,15 @@ final class ProductEvents {
  */
  const PRODUCT_VARIATION_TRANSLATION_DELETE = 'commerce_product.commerce_product_variation.translation_delete';
 
+ /**
+ * Name of the event fired after generating a product variation title.
+ *
+ * @Event
+ *
+ * @see \Drupal\commerce_product\Event\ProductVariationTitleGenerateEvent
+ */
+ const PRODUCT_VARIATION_TITLE_GENERATE = 'commerce_product.commerce_product_variation.title_generate';
+
  /**
  * Name of the event fired when filtering variations.
  *

modules/product/src/Event/ProductVariationTitleGenerateEvent.php

@@ -0,0 +1,72 @@
+<?php
+
+namespace Drupal\commerce_product\Event;
+
+use Drupal\commerce_product\Entity\ProductVariationInterface;
+use Symfony\Component\EventDispatcher\Event;
+
+/**
+ * Defines the product variation title generate event.
+ *
+ * @see \Drupal\commerce_product\Event\ProductEvents
+ */
+class ProductVariationTitleGenerateEvent extends Event {
+
+ /**
+ * The generated title.
+ *
+ * @var string
+ */
+ protected $title;
+
+ /**
+ * The product variation.
+ *
+ * @var \Drupal\commerce_product\Entity\ProductVariationInterface
+ */
+ protected $productVariation;
+
+ /**
+ * Constructs a new ProductVariationEvent.
+ *
+ * @param string $title
+ * The generated title.
+ * @param \Drupal\commerce_product\Entity\ProductVariationInterface $product_variation
+ * The product variation.
+ */
+ public function __construct($title, ProductVariationInterface $product_variation) {
+ $this->title = $title;
+ $this->productVariation = $product_variation;
+ }
+
+ /**
+ * Gets the generated title.
+ *
+ * @return string
+ * The generated title.
+ */
+ public function getTitle() {
+ return $this->title;
+ }
+
+ /**
+ * Updates the generated title.
+ *
+ * @param string $title
+ * The generated title
+ */
+ public function setTitle($title) {
+ $this->title = $title;
+ }
+
+ /**
+ * Gets the product variation.
+ *
+ * @return \Drupal\commerce_product\Entity\ProductVariationInterface
+ * The product variation.
+ */
+ public function getProductVariation() {
+ return $this->productVariation;
+ }
+
+}