public static function meaningsToLemmas($word)
{
$word_obj_arr = PWLemma::getByLemma($word);
$words = array();
foreach ($word_obj_arr as $word_obj) {
if ($word_obj->getOrigin() > 0) {
// The page $word does not exist in LANG_CODE.wiktionary.org
continue;
}
$page_id = $word_obj->getID();
// if origin=0 then word is added from wiktionary, and lemma.id = page.id
$meaning_arr = TMeaning::getByPageAndLang($page_id, PWLemma::getLangCode());
foreach ($meaning_arr as $meaning_obj) {
$meaning_wiki_text = $meaning_obj->getWikiText();
$meaning_text = $meaning_wiki_text->getText();
// $words = array_merge($words,preg_split('/\P{L}+/u', $meaning_text, -1, PREG_SPLIT_NO_EMPTY));
$words = array_merge($words, preg_split('/((^\\p{P}+)|(\\p{P}*\\s+\\p{P}*)|(\\p{P}+$))/u', $meaning_text, -1, PREG_SPLIT_NO_EMPTY));
}
}
return $words;
}
