PrinterRootElementTable.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: Table (PrinterRootElementTable.php)
  24 *
  25 * @package      ISSO
  26 */
  27
  28 require_once('ISSO/PrinterRootElement.php');
  29
  30 /**
  31 * Printer Root Element: Table
  32 *
  33 * Represents a <table> object. This can have a parent or not: if it does,
  34 * then it will be painted as a child, otherwise it will act as a root.
  35 *
  36 * @author               Blue Static
  37 * @copyright    Copyright (c)2002 - [#]year[#], Blue Static
  38 * @version              $Revision$
  39 * @package              ISSO
  40 *
  41 */
  42 class BSPrinterRootElementTable extends BSPrinterRootElement
  43 {
  44         /**
  45         * Maximum number of columns
  46         * @var integer
  47         */
  48         private $colspan = 0;
  49
  50         // ###################################################################
  51         /**
  52         * Adds a table row into the child list
  53         *
  54         * @param        BSPrinterTableElement   Table element
  55         */
  56         public function addChild(BSPrinterElement $tr)
  57         {
  58                 $this->children[] = $tr;
  59         }
  60
  61         // ###################################################################
  62         /**
  63         * Calculates the number of columns to display based on the colspan
  64         * of children elements
  65         */
  66         private function _calculateColumnCount()
  67         {
  68                 foreach ($this->children AS $child)
  69                 {
  70                         if ($child->numberOfColumns() > $this->colspan)
  71                         {
  72                                 $this->colspan = $child->numberOfColumns();
  73                         }
  74                 }
  75         }
  76
  77         // ###################################################################
  78         /**
  79         * Returns the HTML for all printed children elements
  80         *
  81         * @return       string  Printed HTML
  82         */
  83         protected function _paintChildren()
  84         {
  85                 $builder = '';
  86
  87                 $this->_calculateColumnCount();
  88
  89                 foreach ($this->children AS $child)
  90                 {
  91                         $builder .= "\n" . $child->paint() . "\n";
  92                 }
  93
  94                 return $builder;
  95         }
  96
  97         // ###################################################################
  98         /**
  99         * Paints the <table>
 100         *
 101         * @return       string  Table HTML code
 102         */
 103         public function paint()
 104         {
 105                 return "<table>" . $this->_paintChildren() . "</table>";
 106         }
 107 }
 108
 109 /*=====================================================================*
 110 || ###################################################################
 111 || # $HeadURL$
 112 || # $Id$
 113 || ###################################################################
 114 \*=====================================================================*/
 115 ?>