public function CurrentCurrency::getCurrency in Commerce Currency Resolver 8

Gets the resolved currency for the current request.

Return value

string The active currency.

Overrides CurrentCurrencyInterface::getCurrency

1 method overrides CurrentCurrency::getCurrency()

CurrentCurrencyTest::getCurrency in tests/modules/commerce_currency_resolver_test/src/CurrentCurrencyTest.php

Gets the resolved currency for the current request.

File

src/CurrentCurrency.php, line 46

Class

CurrentCurrency

Holds a reference to the currency, resolved on demand.

Namespace

Drupal\commerce_currency_resolver

Code

public function getCurrency() {
  $request = $this->requestStack
    ->getCurrentRequest();
  if (!$this->currency
    ->contains($request)) {

    // Get default currency from current store.
    $resolved_currency = $this->currencyHelper
      ->defaultCurrencyCode();

    // Go trough each of possible cases.
    switch ($this->currencyHelper
      ->getSourceType()) {
      case 'cookie':

        // Cookie name can be configurable.
        $cookie_name = $this->currencyHelper
          ->getCookieName();

        // Cookie solution check.
        if ($request->cookies
          ->has($cookie_name)) {
          $cookie = $request->cookies
            ->get($cookie_name);

          // Check if cookie value match to any of enabled currencies.
          if (isset($this->currencyHelper
            ->getCurrencies()[$cookie])) {
            $resolved_currency = $cookie;
          }
        }
        break;
      case 'lang':

        // Get current user language.
        $current_language = $this->currencyHelper
          ->currentLanguage();

        // Get mapping language by currency.
        $matrix = $this->currencyHelper
          ->getMappingMatrix();
        if (isset($matrix[$current_language])) {
          $resolved_currency = $matrix[$current_language];
        }
        break;
      case 'geo':

        // Get user country.
        $user_country = $this->currencyHelper
          ->getUserCountry();

        // Get currency matrix data. All mappings are inside.
        // Only if we use domicile currency, mapping is empty.
        $matrix = $this->currencyHelper
          ->getMappingMatrix();

        // We hit some mapping by language or geo and we don't use domicile
        // currency under geo settings.
        if (isset($matrix[$user_country])) {
          $resolved_currency = $matrix[$user_country];
        }

        // If we use, we need to pull currency per country, and
        // check if this currency is enabled. If not use default currency
        // defined in admin.
        if (!empty($this->currencyHelper
          ->getDomicileCurrency())) {
          $country_repository = new CountryRepository();
          $currency_code = $country_repository
            ->get($user_country)
            ->getCurrencyCode();

          // Check if domicile currency is among enabled currencies.
          if (isset($this->currencyHelper
            ->getCurrencies()[$currency_code])) {
            $resolved_currency = $currency_code;
          }
        }
        break;

      // Do nothing. Already is set currency from resolved Store.
      default:
    }
    $this->currency[$request] = $resolved_currency;
  }
  return $this->currency[$request];
}