<?php

defined('_JEXEC') or die('Access denied');

jimport('joomla.application.component.view');
jimport('joomla.environment.request');

class OpenAireViewTopics extends JViewLegacy{
	const LIMIT = 10;
	const MODEL = 'Alerts';
	const LOG = 'openaire';
	
	function display($template = NULL) {
		$this -> topics = $this -> getModel(self :: MODEL) -> getTopics(JRequest :: getString('parent', NULL), JRequest :: getString('name', ''), JRequest :: getUInt('limit', self :: LIMIT));
		if (count($errors = $this -> get('Errors')) > 0) {
			JLog :: add('Error viewing topics: ' . implode("\n", $errors), JLog :: ERROR, self :: LOG);
			return FALSE;
		}
		parent :: display($template);
	}
}