<?php
    /**
    * @package Helix3 Framework
    * @author JoomShaper http://www.joomshaper.com
    * @copyright Copyright (c) 2010 - 2015 JoomShaper
    * @license http://www.gnu.org/licenses/gpl-2.0.html GNU/GPLv2 or Later
    */  

    //no direct accees
    defined ('_JEXEC') or die ('resticted aceess');

    jimport('joomla.form.formfield');

    class JFormFieldLayoutlist extends JFormField
    {
        protected $type = 'Layoutlist';

        public function getInput()
        {
            $template  = self::getTemplate();
            $layoutPath = JPATH_SITE.'/templates/'.$template.'/layout/';
            $laoutlist = JFolder::files($layoutPath, '.json');
            
            $htmls = '<div class="layoutlist"><select id="'.$this->id.'" name="'.$this->name.'">';
            if ($laoutlist) {
               foreach ($laoutlist as $name) {
                   $htmls .= '<option value="'.$name.'">'.str_replace('.json','',$name).'</option>';
               }
            }
            $htmls .= '</select></div>';
            $htmls .= '<div class="layout-button-wrap"><a href="#" class="btn btn-success layout-save-action" data-action="save">'. JText::_('HELIX_SAVE_COPY') .'</a>';
            $htmls .= '<a href="#" class="btn btn-danger layout-del-action" data-action="remove">'. JText::_('HELIX_DELETE') .'</a></div>';
                        
            return $htmls;
        }


        public function getLabel()
        {
            return false;
        }

        //Get template name
        private static function getTemplate() {

            $db = JFactory::getDbo();
            $query = $db->getQuery(true);
            $query->select($db->quoteName(array('template')));
            $query->from($db->quoteName('#__template_styles'));
            $query->where($db->quoteName('id') . ' = '. $db->quote( JRequest::getVar('id') ));
            $db->setQuery($query);

            return $db->loadResult();
        }
}