/**
* Translates the categories.
*/
public static function translateCategories($items = array())
{
$tids = array();
foreach ($items as $item) {
$categories = $item->getEntity()->getCategories();
foreach ($categories as $category) {
$categoryId = is_object($category) ? $category->getId() : $category;
$tids[$categoryId] = $categoryId;
}
}
// Translate the labels.
if (culturefeed_search_term_translations($tids)) {
foreach ($items as $item) {
$categories = $item->getEntity()->getCategories();
foreach ($categories as $category) {
if (is_object($category)) {
$category->setName(culturefeed_search_get_term_translation($category->getId()));
}
}
}
}
}
/**
* Warm up cache for facets to translate the items.
*/
private function translateFacets()
{
$found_ids = array();
$found_results = array();
$translated_terms = array();
$facets = $this->facetComponent->getFacets();
foreach ($facets as $key => $facet) {
// The key should start with 'category_' or 'location_'
$start = substr($key, 0, 9);
if (in_array($start, array('category_', 'location_'))) {
$items = $facet->getResult()->getItems();
foreach ($items as $item) {
$found_ids[$item->getValue()] = $item->getValue();
}
}
}
// Translate the facets.
if ($translations = culturefeed_search_term_translations($found_ids, TRUE)) {
// Preferred language.
$preferred_language = culturefeed_search_get_preferred_language();
// Translate the facets labels.
foreach ($facets as $key => $facet) {
// The key should start with 'category_' or 'location_'
$start = substr($key, 0, 9);
if (in_array($start, array('category_', 'location_'))) {
$items = $facet->getResult()->getItems();
foreach ($items as $item) {
// Translate if found.
if (!empty($translations[$item->getValue()][$preferred_language])) {
$item->setLabel($translations[$item->getValue()][$preferred_language]);
}
}
}
}
}
}
