protected function CommerceAutoSkuGeneratorBase::makeUnique in Commerce AutoSKU 8.2

1 call to CommerceAutoSkuGeneratorBase::makeUnique()

CommerceAutoSkuGeneratorBase::generate in src/Plugin/CommerceAutoSkuGenerator/CommerceAutoSkuGeneratorBase.php

Generates the SKU according to the settings.

File

src/Plugin/CommerceAutoSkuGenerator/CommerceAutoSkuGeneratorBase.php, line 53

Class

CommerceAutoSkuGeneratorBase

Places an order through a series of steps.

Namespace

Drupal\commerce_autosku\Plugin\CommerceAutoSkuGenerator

Code

protected function makeUnique(ProductVariationInterface $entity, $sku) {

  // Strip tags.
  $generated_sku = preg_replace('/[\\t\\n\\r\\0\\x0B]/', '', strip_tags($sku));
  $output = $generated_sku;
  $i = 0;
  while (!$this
    ->isUnique($entity, $output)) {
    $counter_length = mb_strlen($i) + 1;
    $un_prefixed_max_length = 255 - $counter_length;
    $sku = mb_strlen($generated_sku, 0, $un_prefixed_max_length);
    $output = $sku . '_' . $i;
    $i++;
  }
  return $output;
}