Location: PHPKode > projects > Pieforms > pieforms-php5-0.2.2/src/pieform/elements/checkbox.php
<?php
/**
 * This program is part of Pieforms
 *
 *  This program 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.
 *
 *  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.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the Free Software
 *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
 *
 * @package    pieform
 * @subpackage element
 * @author     Nigel McNie <hide@address.com>
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL
 * @copyright  (C) 2006 Catalyst IT Ltd http://catalyst.net.nz
 *
 */

/**
 * Provides a basic checkbox input.
 *
 * @param Pieform  $form    The form to render the element for
 * @param array    $element The element to render
 * @return string           The HTML for the element
 */
function pieform_element_checkbox(Pieform $form, $element) {
    $checked = false;
    if (!empty($element['value'])) {
        $checked = true;
    }
    $global = ($form->get_property('method') == 'get') ? $_GET : $_POST;
    if (isset($global[$element['name']])) {
        $checked = true;
    }
    else if (!$form->is_submitted() && !empty($element['defaultvalue'])) {
        $checked = true;
    }

    return '<input type="checkbox"'
        . $form->element_attributes($element)
        . ($checked ? ' checked="checked"' : '')
        . '>';
}

?>
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