it's for this

Code:
<h2 class="ed-page-title"><?php echo JText::_('COM_EASYDISCUSS_CATEGORIES'); ?></h2>
 
<div class="ed-categories">
    <div class="ed-list">
    <?php if ($categories) { ?>
        <?php foreach ($categories as $category) { ?>
            <div class="ed-cat-panel">
                <div class="ed-cat-panel__hd">
                    <?php echo $this->output('site/categories/default.item', array('category' => $category)); ?>
 
                    <?php if ($category->totalSubcategories && $this->config->get('layout_show_all_subcategories')) { ?>
                    <a data-ed-toggle="collapse" href="#collapse-cat-<?php echo $category->id; ?>" class="ed-cat-panel__toggle">
                        <i class="fa fa-chevron-down"></i>
                    </a>
                    <?php } ?>
                </div>
 
                <?php if ($category->totalSubcategories && $this->config->get('layout_show_all_subcategories')) { ?>
                    <div class="ed-cat-panel__bd collapse in" id="collapse-cat-<?php echo $category->id; ?>">
                        <div class="ed-tree">
                            <?php echo $category->printTrees($category->childs, $category->id); ?>
                        </div>
                    </div>
                <?php } ?>
            </div>
        <?php } ?>
    <?php } ?>
    </div>
</div>
update: no longer required //close