<?php

/**
 * @package     Joomla.Plugin
 * @subpackage  System.mymeta
 *
 * @copyright   Copyright (C) 2014 All rights reserved.
 * @license     GNU General Public License version 2 or later; see LICENSE.txt
 */
defined('_JEXEC') or die;

/**
 * Joomla! MyMeta Header Plugin.
 *
 * @package     Joomla.Plugin
 * @subpackage  System.mymeta
 * @since       3.2
 */
class PlgSystemMyMeta extends JPlugin {

    public function onBeforeCompileHead() {
        // Get the header.
        $header = $this->params->get('revised');
        $header = trim($header);
        $mygen = $this->params->get('mygen');
        $mygen = trim($mygen);

        $document = JFactory::getDocument();
        if (!empty($header)) {

            $HeadData = $document->getHeadData();
            $HeadData['metaTags']['standard']['revised'] = $this->params->get('revised');
            $document->setHeadData($HeadData);
        }

        if (empty($mygen)) {
            $document->setGenerator('');
        } else {
            $document->setGenerator($mygen);
        }
    }

}