Вывести имя автора подкатегории - Joomla 3.x: Общие вопросы

<h3 class="page-header item-title"><a href="<?php echo JRoute::_(ContentHelperRoute::getCategoryRoute($child->id)); ?>">
					<?php echo $this->escape($child->title); ?>
					<?php echo '<img class="img-polaroid img-thumbnail" src="'.json_decode($child->params)->image . '" />'; ?>
					</a>
					<?php if ( $this->params->get('show_cat_num_articles', 1)) : ?>
						<span class="badge badge-info tip hasTooltip" title="<?php echo JHtml::_('tooltipText', 'COM_CONTENT_NUM_ITEMS_TIP'); ?>">
							<?php echo JText::_('COM_CONTENT_NUM_ITEMS'); ?>
							<?php echo $child->getNumItems(true); ?>
						</span>
					<?php endif; ?>					
					<?php if ($this->maxLevel > 1 && count($child->getChildren()) > 0) : ?>
						<a href="#category-<?php echo $child->id; ?>" data-toggle="collapse" data-toggle="button" class="btn btn-mini pull-right" aria-label="<?php echo JText::_('JGLOBAL_EXPAND_CATEGORIES'); ?>"><span class="icon-plus" aria-hidden="true"></span></a>
					<?php endif; ?>
				</h3>