protected function FeedsCommerceProductProcessor::existingEntityId in Commerce Feeds 7

Get product_id of an existing product if available.

File

plugins/FeedsCommerceProductProcessor.inc, line 182

Class definition of FeedsCommerceProductProcessor.

Class

FeedsCommerceProductProcessor

Creates products from feed items.

Code

protected function existingEntityId(FeedsSource $source, FeedsParserResult $result) {
  if ($product_id = parent::existingEntityId($source, $result)) {
    return $product_id;
  }

  // Iterate through all unique targets and test whether they do already
  // exist in the database.
  foreach ($this
    ->uniqueTargets($source, $result) as $target => $value) {
    switch ($target) {
      case 'product_id':
        $product_id = db_query("SELECT product_id FROM {commerce_product} WHERE product_id = :product_id", array(
          ':product_id' => $value,
        ))
          ->fetchField();
        break;
      case 'sku':
        $product_id = db_query("SELECT product_id FROM {commerce_product} WHERE sku = :sku", array(
          ':sku' => $value,
        ))
          ->fetchField();
        break;
    }
    if ($product_id) {

      // Return with the first sku found.
      return $product_id;
    }
  }
  return 0;
}