/**
* @param string $text
*/
public function __construct($text)
{
$offset = 0;
$this->article = $text;
$stemmed = Mystem::stemm($text);
foreach ($stemmed as $part) {
$word = ArticleWord::newFromLexicalString($part, 1, $this->article);
$position = @mb_strpos($this->article, $word->original, $offset);
if ($position === false) {
//Can't find original word
$position = $offset + 1;
}
$word->position = $position;
$offset = $word->position + mb_strlen($word->original);
$this->words[] = $word;
}
}
/**
* @param string $word
* @param int $maxVariants
* @return Word
*/
public static function stemm($word, $maxVariants = null)
{
$lexicalString = Mystem::stemm($word);
return self::newFromLexicalString(isset($lexicalString[0]) ? $lexicalString[0] : $word, $maxVariants);
}
