PrinterTableElement.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 Table Element (PrinterTableElement.php)
  24 *
  25 * @package      ISSO
  26 */
  27
  28 require_once('ISSO/PrinterRootElementTable.php');
  29 require_once('ISSO/PrinterBaseElement.php');
  30
  31 /**
  32 * Printer Table Element
  33 *
  34 * This represents a table row that holds elements.
  35 *
  36 * @author               Blue Static
  37 * @copyright    Copyright (c)2002 - [#]year[#], Blue Static
  38 * @version              $Revision$
  39 * @package              ISSO
  40 *
  41 */
  42 class BSPrinterTableElement extends BSPrinterElement
  43 {
  44         /**
  45         * Array of child nodes
  46         * @var array
  47         */
  48         private $children = array();
  49
  50         /**
  51         * Number of columns to span
  52         * @var integer
  53         */
  54         private $colspan = 0;
  55
  56         // ###################################################################
  57         /**
  58         * Prints a simple row of text and text
  59         *
  60         * @param        string  Label (left side)
  61         * @param        string  Value (right side)
  62         *
  63         * @return       BSPrinterTableElement   Table row element
  64         */
  65         public static function RowLabel($label, $value)
  66         {
  67                 $tr = new BSPrinterTableElement();
  68
  69                 $tr->addChild(new BSPrinterLabelElement($label));
  70                 $tr->addChild(new BSPrinterLabelElement($value));
  71
  72                 return $tr;
  73         }
  74
  75         // ###################################################################
  76         /**
  77         * Creates an input[text/password] field row
  78         *
  79         * @param        string  Label
  80         * @param        string  Field name
  81         * @param        mixed   Default value
  82         * @param        bool    A password field?
  83         *
  84         * @return       BPrinterTableElement    Table row element
  85         */
  86         public static function RowText($label, $name, $value = null, $password = false)
  87         {
  88                 $tr = new BSPrinterTableElement();
  89
  90                 $tr->addChild(new BSPrinterLabelElement($label));
  91                 $tr->addChild(new BSPrinterBaseElement(($password ? 'password' : 'text'), $name, $value));
  92
  93                 return $tr;
  94         }
  95
  96         // ###################################################################
  97         /**
  98         * Creates a submit row
  99         *
 100         * @param        array   Child elements to add before the buttons
 101         * @param        string  Save button text
 102         * @param        string  Reset button text
 103         *
 104         * @return       BSPrinterTableElement   Table row element
 105         */
 106         public static function RowSubmit(Array $children = null, $save = ':submit:', $reset = ':reset:')
 107         {
 108                 $build = '';
 109                 if (sizeof($children) > 0)
 110                 {
 111                         foreach ($children AS $child)
 112                         {
 113                                 $build .= "\n\t\t\t" . $child->paint();
 114                         }
 115                 }
 116
 117                 $save = ($save == ':submit:' ? _('Submit') : $save);
 118                 $reset = ($reset == ':reset:' ? _('Reset') : $reset);
 119
 120                 $elm = new BSPrinterBaseElement('submit', '__submit__', "  $save  ");
 121                 $build .= "\n\t\t\t" . $elm->paint();
 122
 123                 $elm = new BSPrinterBaseElement('reset', '__reset__', "  $reset  ");
 124                 $build .= "\n\t\t\t" . $elm->paint() . "\n\t\t";
 125
 126                 $tr = new BSPrinterTableElement();
 127                 $tr->addChild(new BSPrinterLabelElement($build));
 128                 $tr->setCssClass('tfoot');
 129
 130                 return $tr;
 131         }
 132
 133         // ###################################################################
 134         /**
 135         * Factory method that creates a checkbox row
 136         *
 137         * @param        string  Label
 138         * @param        string  Element name
 139         * @param        mixed   Value
 140         * @param        boolean Checked?
 141         *
 142         * @return       BSPrinterTableElement   A proper table element
 143         */
 144         public static function RowCheckbox($label, $name, $value, $checked = false)
 145         {
 146                 $tr = new BSPrinterTableElement();
 147
 148                 $tr->addChild(new BSPrinterLabelElement($label));
 149
 150                 $elm = new BSPrinterBaseElement('checkbox', $name, $value);
 151                 $elm->setActive($checked);
 152
 153                 $tr->addChild($elm);
 154
 155                 return $tr;
 156         }
 157
 158         // ###################################################################
 159         /**
 160         * Returns the number of columns in this element
 161         *
 162         * @return       integer Column count
 163         */
 164         public function numberOfColumns()
 165         {
 166                 return sizeof($this->children);
 167         }
 168
 169         // ###################################################################
 170         /**
 171         * Adds a child node to the element
 172         *
 173         * @param        BSPrinterElement        A child element
 174         */
 175         public function addChild(BSPrinterElement $child)
 176         {
 177                 $this->children[] = $child;
 178         }
 179
 180         // ###################################################################
 181         /**
 182         * Sets the number of columns this row should have and pads the <td>
 183         * elements accordingly
 184         *
 185         * @param        integer Column count
 186         */
 187         public function setColumnNumber($cols)
 188         {
 189                 if ($cols < $this->numberOfColumns())
 190                 {
 191                         trigger_error('You need to have at least ' . $this->numberOfColumns() . ' columns');
 192                 }
 193                 $this->colspan = $cols;
 194         }
 195
 196         // ###################################################################
 197         /**
 198         * Returns the HTML for all printed children elements
 199         *
 200         * @return       string  Printed HTML
 201         */
 202         protected function _paintChildren()
 203         {
 204                 $builder = '';
 205
 206                 $numCols = $this->numberOfColumns();
 207                 $even = true;
 208
 209                 if ($this->colspan % $numCols == 0)
 210                 {
 211                         $cols = $this->colspan / $numCols;
 212                         $even = true;
 213                 }
 214                 else
 215                 {
 216                         $cols = intval($this->colspan / $numCols);
 217                         $even = false;
 218                 }
 219
 220                 $i = 0;
 221                 foreach ($this->children AS $child)
 222                 {
 223                         $i++;
 224                         $colspan = (($i == $numCols AND !$even) ? $cols + 1 : $cols);
 225                         $builder .= "\n\t\t<td" . ($colspan > 1 ? ' colspan="' . $colspan . '"' : '') . ">" . $child->paint() . "</td>";
 226                 }
 227
 228                 return $builder;
 229         }
 230
 231         // ###################################################################
 232         /**
 233         * Paints the entire table row
 234         *
 235         * @return       string  Table row HTML
 236         */
 237         public function paint()
 238         {
 239                 return "\t<tr" . $this->_prepareStyle() . ">" . $this->_paintChildren() . "\n\t</tr>";
 240         }
 241 }
 242
 243 /*=====================================================================*
 244 || ###################################################################
 245 || # $HeadURL$
 246 || # $Id$
 247 || ###################################################################
 248 \*=====================================================================*/
 249 ?>