public function Request::getLanguages in Zircon Profile 8

Same name and namespace in other branches

1. 8.0 vendor/symfony/http-foundation/Request.php \Symfony\Component\HttpFoundation\Request::getLanguages()

Gets a list of languages acceptable by the client browser.

Return value

array Languages ordered in the user browser preferences

1 call to Request::getLanguages()

Request::getPreferredLanguage in vendor/symfony/http-foundation/Request.php

Returns the preferred language.

File

vendor/symfony/http-foundation/Request.php, line 1575

Class

Request

Request represents an HTTP request.

Namespace

Symfony\Component\HttpFoundation

Code

public function getLanguages() {
  if (null !== $this->languages) {
    return $this->languages;
  }
  $languages = AcceptHeader::fromString($this->headers
    ->get('Accept-Language'))
    ->all();
  $this->languages = array();
  foreach ($languages as $lang => $acceptHeaderItem) {
    if (false !== strpos($lang, '-')) {
      $codes = explode('-', $lang);
      if ('i' === $codes[0]) {

        // Language not listed in ISO 639 that are not variants
        // of any listed language, which can be registered with the
        // i-prefix, such as i-cherokee
        if (count($codes) > 1) {
          $lang = $codes[1];
        }
      }
      else {
        for ($i = 0, $max = count($codes); $i < $max; ++$i) {
          if ($i === 0) {
            $lang = strtolower($codes[0]);
          }
          else {
            $lang .= '_' . strtoupper($codes[$i]);
          }
        }
      }
    }
    $this->languages[] = $lang;
  }
  return $this->languages;
}