original_string: public function delete($productId, ProductVariant &$productVariant)
      {
          $endpoint = '/admin/products/'.$productId.'/variants/'.$productVariant->id.'.json';
          $response = $this->request($endpoint, 'DELETE');
      }
code: public function delete($productId, ProductVariant &$productVariant)
      {
          $endpoint = '/admin/products/'.$productId.'/variants/'.$productVariant->id.'.json';
          $response = $this->request($endpoint, 'DELETE');
      }
code_tokens: public function delete ( $ productId , ProductVariant & $ productVariant ) { $ endpoint = '/admin/products/' . $ productId . '/variants/' . $ productVariant -> id . '.json' ; $ response = $ this -> request ( $ endpoint , 'DELETE' ) ; }
docstring: Delete a product variant
  
  @link   https://help.shopify.com/api/reference/product_variant#destroy
  @param  integer        $productId
  @param  ProductVariant $productVariant
  @return void
docstring_tokens: Delete a product variant