if ($item->text != '')

public function getData()
	{
		// Lets load the content if it doesn't already exist
		if (empty($this->_data))
		{
			$areas = $this->getAreas();

			JPluginHelper::importPlugin('search');
			$dispatcher = JEventDispatcher::getInstance();
			$results = $dispatcher->trigger('onContentSearch', array(
				$this->getState('keyword'),
				$this->getState('match'),
				$this->getState('ordering'),
				$areas['active'])
			);

			$rows = array();

			foreach ($results as $result)
			{
				$rows = array_merge((array) $rows, (array) $result);
			}

			$this->_total	= count($rows);

			if ($this->getState('limit') > 0)
			{
				$this->_data = array_splice($rows, $this->getState('limitstart'), $this->getState('limit'));
			}
			else
			{
				$this->_data = $rows;
			}

			/* >>> ADDED: Run content plugins over results */
			$params = JFactory::getApplication()->getParams('com_content');
			$params->set('nn_search', 1);
			foreach ($this->_data as $item)
			{
				if ($item->text != '')
				{
					$dispatcher->trigger('onContentPrepare', array('com_content.article', &$item, &$params, 0));
					// strip html tags from title
					$item->title = strip_tags($item->title);
				}
			}
			/* <<< */
		}

		return $this->_data;
	}