/**
* {@inheritdoc}
*/
public function viewElements(FieldItemListInterface $items, $langcode)
{
$payment_line_items = new LineItemCollection();
/** @var \Drupal\plugin\Plugin\Field\FieldType\PluginCollectionItemInterface $item */
foreach ($items as $delta => $item) {
$payment_line_items->setLineItem($item->getContainedPluginInstance());
}
$entity = $items->getEntity();
if ($entity instanceof LineItemCollectionInterface) {
$payment_line_items->setCurrencyCode($entity->getCurrencyCode());
}
$build[0] = array('#payment_line_items' => $payment_line_items, '#type' => 'payment_line_items_display');
return $build;
}
/**
* @covers ::getCurrencyCode
* @covers ::setCurrencyCode
*/
public function testGetCurrencyCode()
{
$currency_code = $this->randomMachineName();
$this->assertSame($this->sut, $this->sut->setCurrencyCode($currency_code));
$this->assertSame($currency_code, $this->sut->getCurrencyCode());
}
