/**
* @param string $text
* @param string $languageCode
* @param string $entityType
* @param string[] $termTypes
*
* @return TermIndexEntry[]
*/
private function getMatchingTermIndexEntries($text, $languageCode, $entityType, array $termTypes)
{
$languageCodes = array($languageCode);
$matchedTermIndexEntries = $this->termIndex->getTopMatchingTerms($this->makeTermIndexEntryTemplates($text, $languageCodes, $termTypes), null, $entityType, $this->getTermIndexOptions());
// Shortcut out if we already have enough TermIndexEntries
if (count($matchedTermIndexEntries) >= $this->limit || !$this->useLanguageFallback) {
return $matchedTermIndexEntries;
}
$matchedEntityIdSerializations = array();
foreach ($matchedTermIndexEntries as $termIndexEntry) {
$matchedEntityIdSerializations[] = $termIndexEntry->getEntityId()->getSerialization();
}
if ($this->useLanguageFallback) {
$fallbackMatchedTermIndexEntries = $this->termIndex->getTopMatchingTerms($this->makeTermIndexEntryTemplates($text, $this->addFallbackLanguageCodes($languageCodes), $termTypes), null, $entityType, $this->getTermIndexOptions());
// Remove any IndexEntries that are already have an match for
foreach ($fallbackMatchedTermIndexEntries as $key => $termIndexEntry) {
if (in_array($termIndexEntry->getEntityId()->getSerialization(), $matchedEntityIdSerializations)) {
unset($fallbackMatchedTermIndexEntries[$key]);
}
}
// Matches in the main language will always be first
$matchedTermIndexEntries = array_merge($matchedTermIndexEntries, $fallbackMatchedTermIndexEntries);
if (count($matchedTermIndexEntries) > $this->limit) {
array_slice($matchedTermIndexEntries, 0, $this->limit, true);
}
}
return $matchedTermIndexEntries;
}
/**
* @param string $search
* @param string $language
* @return PropertyId[]
*/
private function getMatchingIDs($search, $language)
{
$termIndexEntries = $this->termIndex->getTopMatchingTerms(array(new TermIndexEntry(array('termLanguage' => $language, 'termText' => $search))), array(TermIndexEntry::TYPE_LABEL, TermIndexEntry::TYPE_ALIAS), Property::ENTITY_TYPE, array('caseSensitive' => false, 'prefixSearch' => true));
$ids = array();
foreach ($termIndexEntries as $entry) {
$ids[] = $entry->getEntityId();
}
return $ids;
}
