PHP crodas\TextRank Config::addListener Examples

addListener() public method

public addListener ( $object )

Example #1

File: HdTextRankVariable.php Project: balazscsaba2006/Craft-TextRank

 /**
  * Extract relevant summary from text
  *
  * @param string|null $text
  * @param int|null    $limit
  * @param bool|true   $withoutStopWords
  *
  * @return string
  */
 public function summary($text = null, $limit = null, $withoutStopWords = true)
 {
     $config = new Config();
     if ($withoutStopWords) {
         $config->addListener(new Stopword());
     }
     $analyzer = new Summary($config);
     try {
         $summary = $analyzer->getSummary($this->cleanup($text));
         if ($summary && is_integer($limit)) {
             $summary = mb_strimwidth($summary, 0, $limit, "...");
         }
     } catch (\RuntimeException $e) {
         $summary = null;
     }
     return $summary;
 }