Не сохраняется текст в редакторе - ZOO 3.х

<div class="element element-description">
	<strong><?php echo JText::_('Description 2'); ?></strong>
	<div>
		<?php
			// parameters : areaname, content, width, height, cols, rows, show xtd buttons
			echo $this->app->system->editor->display('description2', $this->category->description2, null, null, '60', '20', array('pagebreak', 'readmore', 'article')) ;
		?>
	</div>
</div>

$post['description'] = $this->app->request->getVar('description', '', 'post', 'string', JREQUEST_ALLOWRAW);

$post['description2'] = $this->app->request->getVar('description2', '', 'post', 'string', JREQUEST_ALLOWRAW);

echo $this->category->getText($this->category->description2);