original_string: public function isNoDateStrategy(Document $doc = null, $prefix = '150_') 
      {
      	$prefix = 'ups/';
      	return file_exists($this->cdnPath . $prefix . $doc->getTitle());
      }
code: public function isNoDateStrategy(Document $doc = null, $prefix = '150_') 
      {
      	$prefix = 'ups/';
      	return file_exists($this->cdnPath . $prefix . $doc->getTitle());
      }
code_tokens: public function isNoDateStrategy ( Document $ doc = null , $ prefix = '150_' ) { $ prefix = 'ups/' ; return file_exists ( $ this -> cdnPath . $ prefix . $ doc -> getTitle ( ) ) ; }
docstring: Check using no date strategy
docstring_tokens: Check using no date strategy