Contains \Drupal\locale\Locale\Lookup.
<?php
/**
* @file
* Contains \Drupal\locale\Locale\Lookup.
*/
namespace Drupal\locale;
use Drupal\Core\DestructableInterface;
use Drupal\Core\Utility\CacheArray;
use Drupal\locale\SourceString;
use Drupal\locale\TranslationString;
/**
* Extends CacheArray to allow for dynamic building of the locale cache.
*/
class LocaleLookup extends CacheArray implements DestructableInterface {
/**
* A language code.
*
* @var string
*/
protected $langcode;
/**
* The msgctxt context.
*
* @var string
*/
protected $context;
/**
* The locale storage.
*
* @var \Drupal\locale\StringStorageInterface
*/
protected $stringStorage;
/**
* Constructs a LocaleCache object.
*/
public function __construct($langcode, $context, $string_storage) {
$this->langcode = $langcode;
$this->context = (string) $context;
$this->stringStorage = $string_storage;
// Add the current user's role IDs to the cache key, this ensures that, for
// example, strings for admin menu items and settings forms are not cached
// for anonymous users.
$rids = isset($GLOBALS['user']) ? implode(':', array_keys($GLOBALS['user']->roles)) : '0';
parent::__construct("locale:{$langcode}:{$context}:{$rids}", 'cache', array(
'locale' => TRUE,
));
}
/**
* {@inheritdoc}
*/
protected function resolveCacheMiss($offset) {
$translation = $this->stringStorage
->findTranslation(array(
'language' => $this->langcode,
'source' => $offset,
'context' => $this->context,
));
if ($translation) {
$value = !empty($translation->translation) ? $translation->translation : TRUE;
}
else {
// We don't have the source string, update the {locales_source} table to
// indicate the string is not translated.
$this->stringStorage
->createString(array(
'source' => $offset,
'context' => $this->context,
'version' => VERSION,
))
->addLocation('path', request_uri())
->save();
$value = TRUE;
}
$this->storage[$offset] = $value;
// Disabling the usage of string caching allows a module to watch for
// the exact list of strings used on a page. From a performance
// perspective that is a really bad idea, so we have no user
// interface for this. Be careful when turning this option off!
if (config('locale.settings')
->get('cache_strings')) {
$this
->persist($offset);
}
return $value;
}
/**
* {@inheritdoc}
*/
public function destruct() {
parent::__destruct();
}
/**
* {@inheritdoc}
*/
public function __destruct() {
// Do nothing to avoid segmentation faults. This can be restored after the
// cache collector from http://drupal.org/node/1786490 is used.
}
}
Name | Description |
---|---|
LocaleLookup | Extends CacheArray to allow for dynamic building of the locale cache. |