original_string: public function to_html($indent=0, $extraargs=array()) {
          if (count($this->items)) {
              $tabs = str_repeat("\t", $indent);
              $first = true;
              $itemiter = 1;
              $lastitem = '';
              $html = '';
  
              foreach ($this->items as $item) {
                  $last = (count($this->items) == $itemiter);
                  if ($this->editable) {
                      $item->set_icon_html($first, $last, $lastitem);
                  }
                  if ($itemhtml = $item->to_html($indent+1, $extraargs)) {
                      $html .= "$tabs\t<li".((!empty($item->attributes))?(' '.$item->attributes):'').">";
                      $html .= $itemhtml;
                      $html .= "</li>\n";
                  }
                  $first = false;
                  $lastitem = $item;
                  $itemiter++;
              }
          } else {
              $html = '';
          }
          if ($html) { //if there are list items to display then wrap them in ul / ol tag.
              $tabs = str_repeat("\t", $indent);
              $html = $tabs.'<'.$this->type.((!empty($this->attributes))?(' '.$this->attributes):'').">\n".$html;
              $html .= $tabs."</".$this->type.">\n";
          } else {
              $html ='';
          }
          return $html;
      }
code: public function to_html($indent=0, $extraargs=array()) {
          if (count($this->items)) {
              $tabs = str_repeat("\t", $indent);
              $first = true;
              $itemiter = 1;
              $lastitem = '';
              $html = '';
  
              foreach ($this->items as $item) {
                  $last = (count($this->items) == $itemiter);
                  if ($this->editable) {
                      $item->set_icon_html($first, $last, $lastitem);
                  }
                  if ($itemhtml = $item->to_html($indent+1, $extraargs)) {
                      $html .= "$tabs\t<li".((!empty($item->attributes))?(' '.$item->attributes):'').">";
                      $html .= $itemhtml;
                      $html .= "</li>\n";
                  }
                  $first = false;
                  $lastitem = $item;
                  $itemiter++;
              }
          } else {
              $html = '';
          }
          if ($html) { //if there are list items to display then wrap them in ul / ol tag.
              $tabs = str_repeat("\t", $indent);
              $html = $tabs.'<'.$this->type.((!empty($this->attributes))?(' '.$this->attributes):'').">\n".$html;
              $html .= $tabs."</".$this->type.">\n";
          } else {
              $html ='';
          }
          return $html;
      }
code_tokens: public function to_html ( $ indent = 0 , $ extraargs = array ( ) ) { if ( count ( $ this -> items ) ) { $ tabs = str_repeat ( "\t" , $ indent ) ; $ first = true ; $ itemiter = 1 ; $ lastitem = '' ; $ html = '' ; foreach ( $ this -> items as $ item ) { $ last = ( count ( $ this -> items ) == $ itemiter ) ; if ( $ this -> editable ) { $ item -> set_icon_html ( $ first , $ last , $ lastitem ) ; } if ( $ itemhtml = $ item -> to_html ( $ indent + 1 , $ extraargs ) ) { $ html .= "$tabs\t<li" . ( ( ! empty ( $ item -> attributes ) ) ? ( ' ' . $ item -> attributes ) : '' ) . ">" ; $ html .= $ itemhtml ; $ html .= "</li>\n" ; } $ first = false ; $ lastitem = $ item ; $ itemiter ++ ; } } else { $ html = '' ; } if ( $ html ) { //if there are list items to display then wrap them in ul / ol tag. $ tabs = str_repeat ( "\t" , $ indent ) ; $ html = $ tabs . '<' . $ this -> type . ( ( ! empty ( $ this -> attributes ) ) ? ( ' ' . $ this -> attributes ) : '' ) . ">\n" . $ html ; $ html .= $ tabs . "</" . $ this -> type . ">\n" ; } else { $ html = '' ; } return $ html ; }
docstring: Returns html string.
  
  @param integer $indent depth of indentation.
docstring_tokens: Returns html string .