public function InvoiceItem::getInvoiceId in Commerce Invoice 8.2

Gets the parent invoice ID.

Return value

int|null The invoice ID, or NULL.

Overrides InvoiceItemInterface::getInvoiceId

File

src/Entity/InvoiceItem.php, line 63

Class

InvoiceItem

Defines the invoice item entity class.

Namespace

Drupal\commerce_invoice\Entity

Code

public function getInvoiceId() {
  return $this
    ->get('invoice_id')->target_id;
}