PrinterRootElement.php

   1 <?php
   2 /*=====================================================================*
   3 || ###################################################################
   4 || # Blue Static ISSO Framework [#]issoversion[#]
   5 || # Copyright ©2002-[#]year[#] Blue Static
   6 || #
   7 || # This program is free software; you can redistribute it and/or modify
   8 || # it under the terms of the GNU General Public License as published by
   9 || # the Free Software Foundation; version [#]gpl[#] of the License.
  10 || #
  11 || # This program is distributed in the hope that it will be useful, but
  12 || # WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  13 || # or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
  14 || # more details.
  15 || #
  16 || # You should have received a copy of the GNU General Public License along
  17 || # with this program; if not, write to the Free Software Foundation, Inc.,
  18 || # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
  19 || ###################################################################
  20 \*=====================================================================*/
  21
  22 /**
  23 * Printer Root Element (PrinterRootElement.php)
  24 *
  25 * @package      ISSO
  26 */
  27
  28 require_once('ISSO/PrinterElement.php');
  29
  30 /**
  31 * Printer Root Element
  32 *
  33 * This is a root element class. That means that elements can be printed
  34 * directly into this and this can stand alone as a page. However, that
  35 * does not mean that all root elements produce valid XHTML.
  36 *
  37 * @author               Blue Static
  38 * @copyright    Copyright (c)2002 - [#]year[#], Blue Static
  39 * @version              $Revision$
  40 * @package              ISSO
  41 *
  42 */
  43 abstract class BSPrinterRootElement extends BSPrinterElement
  44 {
  45         /**
  46         * Child elements
  47         * @var string
  48         */
  49         protected $children = array();
  50
  51         // ###################################################################
  52         /**
  53         * Constructor
  54         *
  55         * @param        BSPrinter       Print stream wrapper
  56         */
  57         public function __construct($printer)
  58         {
  59                 $this->printer = $printer;
  60         }
  61
  62         /**
  63         * Returns all of the children painted in the right order
  64         */
  65         protected abstract function _paintChildren();
  66
  67         // ###################################################################
  68         /**
  69         * Adds a child node to the element
  70         *
  71         * @param        BSPrinterElement        A child element
  72         */
  73         public function addChild(BSPrinterElement $child)
  74         {
  75                 $this->children[] = $child;
  76         }
  77 }
  78
  79 /*=====================================================================*
  80 || ###################################################################
  81 || # $HeadURL$
  82 || # $Id$
  83 || ###################################################################
  84 \*=====================================================================*/
  85 ?>