BundlePriceCalculatedFormatter.php in Commerce Product Bundle 8
File
src/Plugin/Field/FieldFormatter/BundlePriceCalculatedFormatter.php
View source
<?php
namespace Drupal\commerce_product_bundle\Plugin\Field\FieldFormatter;
use Drupal\commerce\Context;
use Drupal\commerce_price\Plugin\Field\FieldFormatter\PriceCalculatedFormatter;
use Drupal\commerce_product_bundle\Entity\BundleInterface;
use Drupal\Core\Cache\Cache;
use Drupal\Core\Field\FieldItemListInterface;
use Drupal\Core\Language\LanguageInterface;
class BundlePriceCalculatedFormatter extends PriceCalculatedFormatter {
public function viewElements(FieldItemListInterface $items, $langcode) {
$elements = [];
$purchasable_entity = $items
->getEntity();
if (!$purchasable_entity
->getEntityType()
->entityClassImplements(BundleInterface::class)) {
return parent::viewElements($items, $langcode);
}
$context = new Context($this->currentUser, $this->currentStore
->getStore(), NULL, [
'field_name' => $items
->getName(),
]);
for ($delta = $items
->isEmpty() ? 0 : 1; $delta <= count($items); $delta = $delta + 1) {
$resolved_price = $this->chainPriceResolver
->resolve($purchasable_entity, 1, $context);
if ($resolved_price) {
$number = $resolved_price
->getNumber();
$currency_code = $resolved_price
->getCurrencyCode();
$options = $this
->getFormattingOptions();
$elements[$delta] = [
'#markup' => $this->currencyFormatter
->format($number, $currency_code, $options),
'#cache' => [
'tags' => $purchasable_entity
->getCacheTags(),
'contexts' => Cache::mergeContexts($purchasable_entity
->getCacheContexts(), [
'languages:' . LanguageInterface::TYPE_INTERFACE,
'country',
]),
],
];
}
}
return $elements;
}
}