Небольшое улучшение для "причесывания" внешнего вида - суффикс модуля - Общие вопросы и ошибки

<param name="class_sfx" type="text" default="" label="Menu Class Suffix" description="PARAMMENUCLASSSUFFIX" />
<param name="moduleclass_sfx" type="text" default="" label="Module Class Suffix" description="PARAMMODULECLASSSUFFIX" />

<div class="mymoduleclass<?php echo $moduleclass_sfx; ?>">

<?php
  foreach($categories_arr as $curr){
      $class = "jshop_menu_level_".$curr->level;
      if ($categories_id[$curr->level]==$curr->category_id) $class = $class."_a";      
      ?>
	  <div class="jshop_menu">
      <div class = "<?php print $class?>">
            <a href = "<?php print $curr->category_link?>"><?php print $curr->name?>
                <?php if ($show_image && $curr->category_image){?>
                    <img align = "absmiddle" src = "<?php print $jshopConfig->image_category_live_path."/".$curr->category_image?>" alt = "<?php print $curr->name?>" />
                <?php } ?>
            </a>
      </div>
	  </div>
  <?php
  }
?>

.jshop_menu {font-size: 110%;}
.jshop_menu a {background: url("../images/arrow_right.gif") no-repeat scroll 0 3px transparent; padding-left:20px;}

.jshop_menu_level_0, .jshop_menu_level_0_a{
    font-size: 150%;
	margin-bottom:5px;
}
.jshop_menu_level_1, .jshop_menu_level_1_a{ 
    font-size: 130%;
	padding-left: 10px;
    margin-top:5px;
    margin-bottom:5px;    
}

.jshop_menu_level_2, .jshop_menu_level_2_a{
    font-size: 120%;
	padding-left: 20px;
    margin-top:5px;
    margin-bottom:5px;

<div class="bestseller_products<?php echo $class_sfx;?>">

.bestseller_products_horiz .block_item{ и т.д.

$class_sfx	= htmlspecialchars($params->get('class_sfx'));

сделал так:

    JSFactory::loadCssFiles();
    JSFactory::loadLanguageFile();
    $jshopConfig = &JSFactory::getConfig();

    $product = &JTable::getInstance('product', 'jshop');
    $cat_str = $params->get('catids', NULL); 
    $class_sfx	= htmlspecialchars($params->get('class_sfx'));
    

в JoomShopping_bestseller-3.0.1\tmpl\default.php
<div class="bestseller_products<?php echo $moduleclass_sfx; ?>">

а в mod_jshopping_bestseller_products.php
$moduleclass_sfx = htmlspecialchars($params->get('moduleclass_sfx'));

<div class="jshop_module_cart<?php echo $moduleclass_sfx; ?>">

<?xml version="1.0" encoding="utf-8"?>
<install type="module" version="1.5.0">
<name>Jshopping cart</name>
    <creationDate>18.11.2010</creationDate>
    <author>MAXXmarketing GmbH</author>
    <authorEmail>marketing@maxx-marketing.net</authorEmail>
    <authorUrl>http://www.webdesigner-profi.de</authorUrl>
    <copyright></copyright>
    <license>Open Source License, GNU GPL</license>
    <version>2.5.0</version>
    <description>Displays a JoomShopping cart</description>
    <files>
        <filename module="mod_jshopping_cart">mod_jshopping_cart.php</filename>
        <filename>tmpl/default.php</filename>
    </files>
    <params>
      	<param name="class_sfx" type="text" default="" label="Menu Class Suffix" description="PARAMMENUCLASSSUFFIX" />
	<param name="moduleclass_sfx" type="text" default="" label="Module Class Suffix" description="PARAMMODULECLASSSUFFIX" />
    </param>
</install>