/**
* Replace place holders in the template with respective content.
*
* @param string $template Message template.
* @param subscription $subscription subscription instance
* @param \stdclass $eventobj Event data
* @param \context $context context object
*
* @return mixed final template string.
*/
protected function replace_placeholders($template, subscription $subscription, $eventobj, $context)
{
$template = str_replace('{link}', $eventobj->link, $template);
if ($eventobj->contextlevel == CONTEXT_MODULE && !empty($eventobj->contextinstanceid) && strpos($template, '{modulelink}') !== false) {
$cm = get_fast_modinfo($eventobj->courseid)->get_cm($eventobj->contextinstanceid);
$modulelink = $cm->url;
$template = str_replace('{modulelink}', $modulelink, $template);
}
$template = str_replace('{rulename}', $subscription->get_name($context), $template);
$template = str_replace('{description}', $subscription->get_description($context), $template);
$template = str_replace('{eventname}', $subscription->get_event_name(), $template);
return $template;
}
