public function BulkVariationsCreator::createAllIefFormVariations in Commerce Bulk 8

An AJAX callback to create all possible variations.

Parameters

array $form: An array form for commerce_product with ief widget.

\Drupal\Core\Form\FormStateInterface $form_state: The form state of the commerce_product form with at least one variation created.

Overrides BulkVariationsCreatorInterface::createAllIefFormVariations

File

src/BulkVariationsCreator.php, line 250

Class

BulkVariationsCreator: Default implementation of the BulkVariationsCreatorInterface.

Namespace

Drupal\commerce_bulk

Code

public function createAllIefFormVariations(array $form, FormStateInterface $form_state) {

  // Rid of entity type manager here as that prevents to use instance of
  // BulkVariationsCreator as an AJAX callback therefore forcing to use
  // just the class name instead of object and define all functions as static.
  $this->entityTypeManager = NULL;
  $ief_id = $form['variations']['widget']['#ief_id'];
  $ief_entities = $form_state
    ->get([
    'inline_entity_form',
    $ief_id,
    'entities',
  ]) ?: [];
  if (!($all = $this
    ->getAttributesCombinations(array_column($ief_entities, 'entity')))) {
    return;
  }

  // The attributes (ids and options) may be quite heavy, so unset them.
  unset($all['attributes']);
  $timestamp = time();
  $ief_entity = end($ief_entities);
  $settings = static::getSkuSettings($all['last_variation']);
  extract($settings);
  $prefix = isset($prefix) ? $prefix : '';
  $suffix = isset($suffix) ? $suffix : '';
  $more_entropy = isset($more_entropy) ? $more_entropy : FALSE;
  $module_handler = \Drupal::moduleHandler();
  $clone = clone $all['last_variation'];
  foreach ($all['not_used_combinations'] as $combination) {
    $variation = $all['last_variation']
      ->createDuplicate()
      ->setChangedTime($timestamp)
      ->setCreatedTime($timestamp);
    $sku = \uniqid($prefix, $more_entropy) . $suffix;
    unset($settings['combination']);
    $settings['combination'] = $combination;
    $module_handler
      ->alter("bulk_creator_sku", $sku, $settings, $clone);
    $variation
      ->setSku($sku);
    foreach ($combination as $field_name => $id) {
      $variation
        ->get($field_name)
        ->setValue([
        'target_id' => $id == '_none' ? NULL : $id,
      ]);
    }
    $variation
      ->updateOriginalValues();
    $ief_entity['entity'] = $variation;
    $ief_entity['weight'] += 1;
    $ief_entity['needs_save'] = TRUE;
    array_push($ief_entities, $ief_entity);
    $timestamp--;
  }

  // Before continuing unset $all['*combinations'] which might be a huge data.
  unset($all);
  $form_state
    ->set([
    'inline_entity_form',
    $ief_id,
    'entities',
  ], $ief_entities);
  $form_state
    ->setRebuild();
}

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