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Current File : /home/azimutno/www/libraries/nextend/form/element/checkbox.php

<?php
/*
# author Roland Soos
# copyright Copyright (C) Nextendweb.com. All Rights Reserved.
# @license - http://www.gnu.org/licenses/gpl-3.0.txt GNU/GPL
*/
defined('_JEXEC') or die('Restricted access'); ?><?php
nextendimport('nextend.form.element.hidden');

class NextendElementCheckbox extends NextendElement {
    
    function fetchElement() {

        $css = NextendCss::getInstance();
        $css->addCssLibraryFile('element/checkbox.css');
        $js = NextendJavascript::getInstance();
        $js->addLibraryJsAssetsFile('dojo', 'element.js');
        $js->addLibraryJsAssetsFile('dojo', 'element/checkbox.js');
        $this->_value = $this->_form->get($this->_name, $this->_default);
        $hidden = new NextendElementHidden($this->_form, $this->_tab, $this->_xml);
        $html = "<div class='nextend-checkbox nextend-clearfix' style='".NextendXmlGetAttribute($this->_xml, 'style')."'>";
        $html.= $this->generateOptions($this->_xml);
        $hiddenhtml = $hidden->render($this->control_name, false);
        $html.= $hiddenhtml[1];
        $html.= "</div>";
        $js->addLibraryJs('dojo', '
            new NextendElementCheckbox({
              hidden: "' . $this->_id . '",
              values: ' . json_encode($this->_values) . '
            });
        ');
        return $html;
    }
    
    function generateOptions(&$xml) {

        $this->_values = array();
        $html = '';
        foreach($xml->option AS $option) {
            $v = NextendXmlGetAttribute($option, 'value');
            $this->_values[] = $v;
            $html.= '<div class="nextend-checkbox-option' . $this->isSelected($v) . '">' . ((string)$option) . '</div>';
        }
        return $html;
    }
    
    function isSelected($value) {
        $values = explode('||',$this->_value);
        if (in_array($value, $values)) {
            return ' selected';
        }
        return '';
    }
}