Вопрос по модулю Accordion - Joomla 1.5: Шаблоны, разметка и макеты вывода

<?php
// no direct access
defined('_JEXEC') or die('Restricted access');
require_once (dirname(__FILE__).DS.'helper.php');
$params->set('intro_only', 1);
$params->set('hide_author', 1);
$params->set('hide_createdate', 0);
$params->set('hide_modifydate', 1);
// Disable edit ability icon
$access = new stdClass();
$access->canEdit    = 0;
$access->canEditOwn = 0;
$access->canPublish = 0;
$list = modJvAccordion::getList($params,$access);
$items = count($list);
if (!$items) {
    return;    
}

$path = JModuleHelper::getLayoutPath('mod_jv_accordion','default');
if(file_exists($path)){
    require($path);    
}

<?php
// no direct access
defined ( '_JEXEC' ) or die ( 'Restricted access' );

require_once (JPATH_SITE . DS . 'components' . DS . 'com_content' . DS . 'helpers' . DS . 'route.php');

class modJvAccordion {
    function getList(&$params, &$access) {
        global $mainframe;
        $db = & JFactory::getDBO ();
        $user = & JFactory::getUser ();
        $aid = $user->get ( 'aid', 0 );        
        $catid = ( int ) $params->get ( 'catid', 0 );
        $items = ( int ) $params->get ( 'no_items', 5 );
        
        $contentConfig = &JComponentHelper::getParams ( 'com_content' );
        $noauth = ! $contentConfig->get ( 'show_noauth' );
        $date = & JFactory::getDate ();
        $now = $date->toMySQL ();
        $orderding = $params->get ( 'ordering', '' );
        
        $nullDate = $db->getNullDate ();
        // query to determine article count
        $query = 'SELECT a.*,' . 
                    ' CASE WHEN CHAR_LENGTH(a.alias) THEN CONCAT_WS(":", a.id, a.alias) ELSE a.id END as slug,' . 
                    ' CASE WHEN CHAR_LENGTH(cc.alias) THEN CONCAT_WS(":", cc.id, cc.alias) ELSE cc.id END as catslug' . 
                    ' FROM #__content AS a' . 
                    ' INNER JOIN #__categories AS cc 
                        ON cc.id = a.catid' . 
                    ' INNER JOIN #__sections AS s 
                        ON s.id = a.sectionid' . 
                    ' WHERE a.state = 1 ' . ($noauth ? ' AND a.access <= ' . ( int ) $aid . ' AND cc.access <= ' . ( int ) $aid . ' AND s.access <= ' . ( int ) $aid : ''). 
                    ' AND (a.publish_up = ' . $db->Quote ( $nullDate ). ' OR a.publish_up <= ' . $db->Quote ( $now ). ' ) ' . 
                    ' AND (a.publish_down = ' . $db->Quote ( $nullDate ). ' OR a.publish_down >= ' . $db->Quote ( $now ). ' )' . 
                    ' AND cc.id = ' . ( int ) $catid . 
                    ' AND cc.section = s.id' . 
                    ' AND cc.published = 1' . 
                    ' AND s.published = 1';
        if ($orderding == 'order_article') {
            $query .= ' ORDER BY a.ordering DESC';
        }
        if ($orderding == 'order_article_created') {
            $query .= ' ORDER BY a.created DESC';
        }
        if ($orderding == 'order_article_modified') {
            $query .= ' ORDER BY a.modified DESC';
        }
        
        if ($orderding == 'order_article_popular') {
            $query .= ' ORDER BY a.hits DESC';
        }
        if($orderding == 'order_article_random'){
            $query .=' ORDER BY RAND()';
        }
        if ($items != 0) {
            $query .= ' LIMIT 0, ' . $items;
        }    
        $db->setQuery ( $query );
        $rows = $db->loadObjectList ();
        return $rows;
    }
    
    /*
     * Function create article
     * Created by chiennd
     */    
    function renderArticle($item, $param, $access) {        
        $_html = '';        
        $_html .= '<div class="jv_accordion_item"><a href="#" class="toggler atStart"><span>' . $item->title . '</span></a></div>';
        $_html .= modJvAccordion::renderContentArticle($item,$param,$access);
        return $_html;
    }
    //End function create article
    
    /*
     * Function create content of article
     * Created by chiennd
     */
    function renderContentArticle($item, $param, $access){        
        $html = '';
        $noWord = $param->get('no_words',25);    
        $noCountWord = modJvAccordion::count_words($item->introtext);        
        if($noCountWord >= $noWord){                
            $contentArticle = modJvAccordion::implodeWord($item->introtext,$noWord)."...";
            
        } else {
            $contentArticle = $item->introtext;
        }        
        $isReadMore = $param->get('readmore',0);
        $readMore = '';                
        if($isReadMore == 1){
            $onLink = JRoute::_(JURI::base().ContentHelperRoute::getArticleRoute($item->slug, $item->catslug, $item->sectionid));            
            $readMore = "<div class='readmore' onclick =location.href='".$onLink."'><a href='#'>Read more</a></div>";        
        }            
        $html .='<div class="element atStart"><div class="answer_text"></div><div class="answer_content">'.$contentArticle.'</div>'.$readMore.'</div>';
        return $html;        
    }
    //End function create
    
    /*
     * Function count word in string
     * Created by chiennd
     */
    function count_words($str) {
         $words = 0;
         $str = eregi_replace(" +", " ", $str);
         $array = explode(" ", $str);
         for($i=0;$i < count($array);$i++){
         if (eregi("[0-9A-Za-z-ט--]", $array[$i])) 
             $words++;
         }
         return $words;
     }
     //End function
     
     function implodeWord($str,$noWord){         
         $str = eregi_replace(" +", " ", $str);         
         $array = explode(" ", $str);                     
        for($i=0;$i<$noWord;$i++){
            
            if (eregi("[0-9A-Za-z-ט--]", $array[$i])) $aryContent[] = $array[$i];
        }        
        $strContent = implode(" ",$aryContent);
        return $strContent;    
     }

}

<?xml version="1.0" encoding="utf-8"?>
<install type="module" version="1.5.0">
     <name>JV Accordion</name>
     <author> www.JoomVision.Com</author>
     <creationDate>October 2009</creationDate>
     <copyright>www.joomvision.coom</copyright>
     <license>http://www.gnu.org/copyleft/gpl.html GNU/GPL</license>
     <authorEmail>info@joomvision.com</authorEmail>
     <authorUrl>www.joomvision.com</authorUrl>
     <version>1.0.0</version>
     <description>JV Accordion</description>
     <files>
        <filename module="mod_jv_accordion">mod_jv_accordion.php</filename>
        <filename>helper.php</filename>
        <filename>index.html</filename>
        <folder>tmpl</folder>
        <folder>assets</folder>
    </files>
     <params>
        <param name="moduleclass_sfx" type="text" default="" label="Module Class Suffix" description="PARAMMODULECLASSSUFFIX" />
        <param name="@spacer" type="spacer" default="" label="" description="" />
         <param name="catid" type="category" default="0" label="Category" description="A content category" />
         <param name="ordering" type="list" default="random" label="Orderding" description="Orderding article">
            <option value="order_article">Article Order</option>
            <option value="order_article_created">Recently Added First</option>
            <option value="order_article_modified">Recently Modified First</option>
            <option value="order_article_popular">Most Popular</option>
            <option value="order_article_random">Randomize</option>
        </param>
            <param name="readmore" type="radio" default="0" label="Read More" description="Show/Hide the Read More button">
            <option value="0">Hide</option>
            <option value="1">Show</option>
        </param>
        <param name="no_items" type="text" default="" label="No. of Items" description="Maximum no of items to display " />
        <param name="no_words" type="text" default="" label="No. of Words" description="Maximum no of words to display" />
        <param name="default_item" type="text" default="" label="Item that open by default" description="Number of it in the list. For example: 3 will open third item" />
        <param name="multi_item" type="radio" default="0" label="Allow multiple open items" description="Allow multiple open items">
            <option value="0">No</option>
            <option value="1">Yes</option>        
        </param>
        <param name="all_item_startup" type="radio" default="0" label="Open all items on startup" description="Open all items on startup">
            <option value="0">No</option>
            <option value="1">Yes</option>        
        </param>
        <param name="jv_style" type="list" default="random" label="Select style" description="Select stype for this module">
            <option value="default">Default Style</option>
            <option value="jv_faq">JV FAQs</option>
            <option value="jv_button">JV Button</option>
        </param>        
     </params>     
     <params group="advanced">
        <param name="cache" type="list" default="0" label="Caching" description="Select whether to cache the content of this module">
            <option value="1">Use global</option>
            <option value="0">No caching</option>
        </param>
        <param name="cache_time" type="text" default="900" label="Cache Time" description="The time before the module is recached" />
    </params>
</install>