class.tslib_content_columns.php

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<?php
/***************************************************************
 *  Copyright notice
 *
 *  (c) 2010-2011 Xavier Perseguers <typo3@perseguers.ch>
 *  (c) 2010-2011 Steffen Kamper <steffen@typo3.org>
 *  All rights reserved
 *
 *  This script is part of the TYPO3 project. The TYPO3 project is
 *  free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  The GNU General Public License can be found at
 *  http://www.gnu.org/copyleft/gpl.html.
 *  A copy is found in the textfile GPL.txt and important notices to the license
 *  from the author is found in LICENSE.txt distributed with these scripts.
 *
 *
 *  This script is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  This copyright notice MUST APPEAR in all copies of the script!
 ***************************************************************/

/**
 * Contains COLUMNS class object.
 *
 * $Id: class.tslib_content.php 7905 2010-06-13 14:42:33Z ohader $
 * @author Xavier Perseguers <typo3@perseguers.ch>
 * @author Steffen Kamper <steffen@typo3.org>
 */
class tslib_content_Columns extends tslib_content_Abstract {

    /**
     * Rendering the cObject, COLUMNS
     *
     * @param   array       Array of TypoScript properties
     * @return  string      Output
     */
    public function render($conf = array()) {
        $content = '';
        if (is_array($conf) && $this->cObj->checkIf($conf['if.'])) {
            $tdRowCount = 0;
            $tableParams = isset($conf['tableParams.']) ? $this->cObj->stdWrap($conf['tableParams'], $conf['tableParams.']) : $conf['tableParams'];
            $tableParams = $tableParams ? ' ' . $tableParams : ' border="0" cellspacing="0" cellpadding="0"';
            $TDParams = isset($conf['TDParams.']) ? $this->cObj->stdWrap($conf['TDParams'], $conf['TDParams.']) : $conf['TDParams'];
            $TDparams = $TDparams ? ' ' . $TDparams : ' valign="top"';
            $rows = isset($conf['rows.']) ? $this->cObj->stdWrap($conf['rows'], $conf['rows.']) : $conf['rows'];
            $rows = t3lib_div::intInRange($rows, 2, 20);
            $totalWidth = isset($conf['totalWidth.']) ? intval($this->cObj->stdWrap($conf['totalWidth'], $conf['totalWidth.'])) : intval($conf['totalWidth']);
            $columnWidth = 0;

            $totalGapWidth = 0;
            $gapData = array(
                'gapWidth' => isset($conf['gapWidth.']) ? $this->cObj->stdWrap($conf['gapWidth'], $conf['gapWidth.']) : $conf['gapWidth'],
                'gapBgCol' => isset($conf['gapBgCol.']) ? $this->cObj->stdWrap($conf['gapBgCol'], $conf['gapBgCol.']) : $conf['gapBgCol'],
                'gapLineThickness' => isset($conf['gapLineThickness.']) ? $this->cObj->stdWrap($conf['gapLineThickness'], $conf['gapLineThickness.']) : $conf['gapLineThickness'],
                'gapLineCol' => isset($conf['gapLineCol.']) ? $this->cObj->stdWrap($conf['gapLineCol'], $conf['gapLineCol.']) : $conf['gapLineCol'],
            );
            $gapData = $GLOBALS['TSFE']->tmpl->splitConfArray($gapData, $rows - 1);
            foreach ($gapData as $val) {
                $totalGapWidth += intval($val['gapWidth']);
            }

            if ($totalWidth) {
                $columnWidth = ceil(($totalWidth - $totalGapWidth) / $rows);
                $TDparams .= ' width="' . $columnWidth . '"';
                $tableParams .= ' width="' . $totalWidth . '"';
            } else {
                $TDparams .= ' width="' . floor(100 / $rows) . '%"';
                $tableParams .= ' width="100%"';
            }

            for ($a = 1; $a <= $rows; $a++) {
                $tdRowCount++;
                $content .= '<td' . $TDparams . '>';
                $content .= $this->cObj->cObjGetSingle($conf[$a], $conf[$a . '.'], $a);
                $content .= '</td>';
                if ($a < $rows) {
                    $gapConf = $gapData[($a - 1)];
                    $gapWidth = intval($gapConf['gapWidth']);
                    if ($gapWidth) {
                        $tdPar = $gapConf['gapBgCol'] ? ' bgcolor="' . $gapConf['gapBgCol'] . '"' : '';
                        $gapLine = intval($gapConf['gapLineThickness']);
                        if ($gapLine) {
                            $gapSurround = t3lib_div::intInRange(($gapWidth - $gapLine) / 2, 1, 1000);
                            // right gap
                            $content .= '<td' . $tdPar . '><img src="' . $GLOBALS['TSFE']->absRefPrefix . 'clear.gif" width="' .
                                $gapSurround . '" height="1" alt="" title="" /></td>';
                            $tdRowCount++;
                            // line:
                            $GtdPar = $gapConf['gapLineCol'] ? ' bgcolor="' . $gapConf['gapLineCol'] . '"' : ' bgcolor="black"';
                            $content .= '<td' . $GtdPar . '><img src="' . $GLOBALS['TSFE']->absRefPrefix . 'clear.gif" width="' .
                                $gapLine . '" height="1" alt="" title="" /></td>';
                            $tdRowCount++;
                            // left gap
                            $content .= '<td' . $tdPar . '><img src="' . $GLOBALS['TSFE']->absRefPrefix . 'clear.gif" width="' .
                                $gapSurround . '" height="1" alt="" title="" /></td>';
                            $tdRowCount++;
                        } else {
                            $content .= '<td' . $tdPar . '><img src="' . $GLOBALS['TSFE']->absRefPrefix . 'clear.gif" width="' .
                                $gapWidth . '" height="1" alt="" title="" /></td>';
                            $tdRowCount++;
                        }
                    }
                }
            }
            $content = '<tr>' . $content . '</tr>';
            $content = '<table' . $tableParams . '>' . $content . '</table>';
            if($conf['after'] || isset($conf['after.'])) {
                $content .= $this->cObj->cObjGetSingle($conf['after'], $conf['after.'], 'after');
            }
            if (isset($conf['stdWrap.'])) {
                $content = $this->cObj->stdWrap($content, $conf['stdWrap.']);
            }
        }
        return $content;
    }

}


if (defined('TYPO3_MODE') && isset($GLOBALS['TYPO3_CONF_VARS'][TYPO3_MODE]['XCLASS']['tslib/content/class.tslib_content_columns.php'])) {
    include_once($GLOBALS['TYPO3_CONF_VARS'][TYPO3_MODE]['XCLASS']['tslib/content/class.tslib_content_columns.php']);
}

?>