/**
* Get the entity based on requested translation
*
*
* @param TranslationEntityInterface $entity
* @param Lead|array|null $lead
* @param Request|null $request
*
* @return array[$parentEntity, TranslationEntityInterface $entity]
*/
public function getTranslatedEntity(TranslationEntityInterface $entity, $lead = null, Request $request = null)
{
list($translationParent, $translationChildren) = $entity->getTranslations();
if (count($translationChildren)) {
if ($translationParent) {
$translationChildren = $translationParent->getTranslationChildren();
} else {
$translationParent = $entity;
}
// Generate a list of translations
$translations = [$translationParent->getId() => $translationParent->getLanguage()];
foreach ($translationChildren as $c) {
$translations[$c->getId()] = $c->getLanguage();
}
// Generate a list of translations for this entity
$translationList = [];
foreach ($translations as $id => $language) {
$core = $this->getTranslationLocaleCore($language);
if (!isset($languageList[$core])) {
$translationList[$core] = [];
}
$translationList[$core][$language] = $id;
}
// Get the contact's preferred language if defined
$languageList = [];
$leadPreference = null;
if ($lead) {
if ($lead instanceof Lead) {
$languageList[$leadPreference] = $lead->getPreferredLocale();
} elseif (is_array($lead) && isset($lead['preferred_locale'])) {
$languageList[$leadPreference] = $lead['preferred_locale'];
}
}
// Check request for language
if (null !== $request) {
$browserLanguages = $request->server->get('HTTP_ACCEPT_LANGUAGE');
if (!empty($browserLanguages)) {
$browserLanguages = explode(',', $browserLanguages);
if (!empty($browserLanguages)) {
foreach ($browserLanguages as $language) {
if ($pos = strpos($language, ';q=') !== false) {
//remove weights
$language = substr($language, 0, $pos + 1);
}
//change - to _
$language = str_replace('-', '_', $language);
if (!isset($languageList[$language])) {
$languageList[$language] = $language;
}
}
}
}
}
$matchFound = false;
$preferredCore = false;
$chosenLanguage = null;
foreach ($languageList as $language) {
$core = $this->getTranslationLocaleCore($language);
if (isset($translationList[$core])) {
// Does the dialect exist?
if (isset($translationList[$core][$language])) {
// There's a match
$matchFound = $translationList[$core][$language];
$chosenLanguage = $language;
break;
} elseif (!$preferredCore) {
// This will be the fallback if no matches are found
$preferredCore = $core;
}
}
}
if ($matchFound) {
// A translation was found based on language preference
$entity = $matchFound == $translationParent->getId() ? $translationParent : $translationChildren[$matchFound];
} elseif ($preferredCore) {
// Return the best matching language
$bestMatch = array_values($translationList[$preferredCore])[0];
$entity = $bestMatch == $translationParent->getId() ? $translationParent : $translationChildren[$bestMatch];
$chosenLanguage = $preferredCore;
}
}
// Save the preferred language to the lead's profile
if (!$leadPreference && $chosenLanguage && $lead instanceof Lead) {
$lead->addUpdatedField('preferred_locale', $chosenLanguage);
}
// Return the translation parent and translated entity
return [$translationParent, $entity];
}
