/**
* {@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' => \Drupal::VERSION))->addLocation('path', $this->requestUri())->save();
$value = TRUE;
}
// If there is no translation available for the current language then use
// language fallback to try other translations.
if ($value === TRUE) {
$fallbacks = $this->languageManager->getFallbackCandidates($this->langcode, array('operation' => 'locale_lookup', 'data' => $offset));
if (!empty($fallbacks)) {
foreach ($fallbacks as $langcode) {
$translation = $this->stringStorage->findTranslation(array('language' => $langcode, 'source' => $offset, 'context' => $this->context));
if ($translation && !empty($translation->translation)) {
$value = $translation->translation;
break;
}
}
}
}
$this->storage[$offset] = $value;
// Disabling the usage of string caching allows a module to watch for
// the exact list of strings used on a page. From a performance
// perspective that is a really bad idea, so we have no user
// interface for this. Be careful when turning this option off!
if ($this->configFactory->get('locale.settings')->get('cache_strings')) {
$this->persist($offset);
}
return $value;
}
/**
* Test Search API loading multiple objects.
*/
public function testStringSearchAPI()
{
$language_count = 3;
// Strings 1 and 2 will have some common prefix.
// Source 1 will have all translations, not customized.
// Source 2 will have all translations, customized.
// Source 3 will have no translations.
$prefix = $this->randomName(100);
$source1 = $this->buildSourceString(array('source' => $prefix . $this->randomName(100)))->save();
$source2 = $this->buildSourceString(array('source' => $prefix . $this->randomName(100)))->save();
$source3 = $this->buildSourceString()->save();
// Load all source strings.
$strings = $this->storage->getStrings(array());
$this->assertEqual(count($strings), 3, 'Found 3 source strings in the database.');
// Load all source strings matching a given string.
$filter_options['filters'] = array('source' => $prefix);
$strings = $this->storage->getStrings(array(), $filter_options);
$this->assertEqual(count($strings), 2, 'Found 2 strings using some string filter.');
// Not customized translations.
$translate1 = $this->createAllTranslations($source1);
// Customized translations.
$this->createAllTranslations($source2, array('customized' => LOCALE_CUSTOMIZED));
// Try quick search function with different field combinations.
$langcode = 'es';
$found = $this->storage->findTranslation(array('language' => $langcode, 'source' => $source1->source, 'context' => $source1->context));
$this->assertTrue($found && isset($found->language) && isset($found->translation) && !$found->isNew(), 'Translation found searching by source and context.');
$this->assertEqual($found->translation, $translate1[$langcode]->translation, 'Found the right translation.');
// Now try a translation not found.
$found = $this->storage->findTranslation(array('language' => $langcode, 'source' => $source3->source, 'context' => $source3->context));
$this->assertTrue($found && $found->lid == $source3->lid && !isset($found->translation) && $found->isNew(), 'Translation not found but source string found.');
// Load all translations. For next queries we'll be loading only translated
// strings.
$translations = $this->storage->getTranslations(array('translated' => TRUE));
$this->assertEqual(count($translations), 2 * $language_count, 'Created and retrieved all translations for source strings.');
// Load all customized translations.
$translations = $this->storage->getTranslations(array('customized' => LOCALE_CUSTOMIZED, 'translated' => TRUE));
$this->assertEqual(count($translations), $language_count, 'Retrieved all customized translations for source strings.');
// Load all Spanish customized translations.
$translations = $this->storage->getTranslations(array('language' => 'es', 'customized' => LOCALE_CUSTOMIZED, 'translated' => TRUE));
$this->assertEqual(count($translations), 1, 'Found only Spanish and customized translations.');
// Load all source strings without translation (1).
$translations = $this->storage->getStrings(array('translated' => FALSE));
$this->assertEqual(count($translations), 1, 'Found 1 source string without translations.');
// Load Spanish translations using string filter.
$filter_options['filters'] = array('source' => $prefix);
$translations = $this->storage->getTranslations(array('language' => 'es'), $filter_options);
$this->assertEqual(count($translations), 2, 'Found 2 translations using some string filter.');
}
