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Path: /data/applications/aps/xoops/2.5.1a-0/standard/htdocs/class/xoopsform/ [ Home ]
File: themeform.php
<?php
/**
 * XOOPS theme form
 *
 * You may not change or alter any portion of this comment or credits
 * of supporting developers from this source code or any supporting source code
 * which is considered copyrighted (c) material of the original comment or credit authors.
 * This program 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.
 *
 * @copyright       The XOOPS Project http://sourceforge.net/projects/xoops/
 * @license         GNU GPL 2 (http://www.gnu.org/licenses/old-licenses/gpl-2.0.html)
 * @package         kernel
 * @subpackage      form
 * @since           2.0.0
 * @version         $Id: themeform.php 4941 2010-07-22 17:13:36Z beckmi $
 */

defined('XOOPS_ROOT_PATH') or die('Restricted access');

xoops_load('XoopsForm');

/**
 * Form that will output as a theme-enabled HTML table
 *
 * Also adds JavaScript to validate required fields
 */
class XoopsThemeForm extends XoopsForm
{
    /**
     * Insert an empty row in the table to serve as a seperator.
     *
     * @param string $extra HTML to be displayed in the empty row.
     * @param string $class CSS class name for <td> tag
     */
    function insertBreak($extra = '', $class = '')
    {
        $class = ($class != '') ? " class='" . preg_replace('/[^A-Za-z0-9\s\s_-]/i', '', $class) . "'" : '';
        // Fix for $extra tag not showing
        if ($extra) {
            $extra = '<tr><td colspan="2" ' . $class . '>' . $extra . '</td></tr>';
            $this->addElement($extra);
        } else {
            $extra = '<tr><td colspan="2" ' . $class . '>&nbsp;</td></tr>';
            $this->addElement($extra);
        }
    }

    /**
     * create HTML to output the form as a theme-enabled table with validation.
     *
     * YOU SHOULD AVOID TO USE THE FOLLOWING Nocolspan METHOD, IT WILL BE REMOVED
     *
     * To use the noColspan simply use the following example:
     *
     * $colspan = new XoopsFormDhtmlTextArea( '', 'key', $value, '100%', '100%' );
     * $colspan->setNocolspan();
     * $form->addElement( $colspan );
     *
     * @return string
     */
    function render()
    {
        $ele_name = $this->getName();
        $ret = '<form name="' . $ele_name . '" id="' . $ele_name . '" action="' . $this->getAction() . '" method="' . $this->getMethod() . '" onsubmit="return xoopsFormValidate_' . $ele_name . '();"' . $this->getExtra() . '>
            <table width="100%" class="outer" cellspacing="1">
            <tr><th colspan="2">' . $this->getTitle() . '</th></tr>
        ';
        $hidden = '';
        $class = 'even';
        foreach ($this->getElements() as $ele) {
            if (!is_object($ele)) {
                $ret .= $ele;
            } else if (!$ele->isHidden()) {
                if (!$ele->getNocolspan()) {
                    $ret .= '<tr valign="top" align="left"><td class="head">';
                    if (($caption = $ele->getCaption()) != '') {
                        $ret .= '<div class="xoops-form-element-caption' . ($ele->isRequired() ? '-required' : '') . '">';
                        $ret .= '<span class="caption-text">' . $caption . '</span>';
                        $ret .= '<span class="caption-marker">*</span>';
                        $ret .= '</div>';
                    }
                    if (($desc = $ele->getDescription()) != '') {
                        $ret .= '<div class="xoops-form-element-help">' . $desc . '</div>';
                    }
                    $ret .= '</td><td class="' . $class . '">' . $ele->render() . '</td></tr>' . NWLINE;
                } else {
                    $ret .= '<tr valign="top" align="left"><td class="head" colspan="2">';
                    if (($caption = $ele->getCaption()) != '') {
                        $ret .= '<div class="xoops-form-element-caption' . ($ele->isRequired() ? '-required' : '') . '">';
                        $ret .= '<span class="caption-text">' . $caption . '</span>';
                        $ret .= '<span class="caption-marker">*</span>';
                        $ret .= '</div>';
                    }
                    $ret .= '</td></tr><tr valign="top" align="left"><td class="' . $class . '" colspan="2">' . $ele->render() . '</td></tr>';
                }
            } else {
                $hidden .= $ele->render();
            }
        }
        $ret .= '</table>' . NWLINE . ' ' . $hidden . '</form>' . NWLINE;
        $ret .= $this->renderValidationJS(true);
        return $ret;
    }
}

?>