public function addExcerpt($current)
    {
        list($excerpt, $hasMore) = $this->getUntilMore($current->text);
        $current->excerpt = $excerpt;
        $current->hasMore = $hasMore;
    }
public function addExcerpt($current)
    {
        list($excerpt, $hasMore) = $this->getUntilMore($current->text);
        $current->excerpt = $excerpt;
        $current->hasMore = $hasMore;
    }
public function addExcerpt ( $ current ) { list ( $ excerpt , $ hasMore ) = $ this -> getUntilMore ( $ current -> text ) ; $ current -> excerpt = $ excerpt ; $ current -> hasMore = $ hasMore ; }
Add excerpt as short version of text if available.

@param object &$current same structure as returned by parse().

@return void.
Add excerpt as short version of text if available .