<n.if.page_node.is_app>
<then>This is just to let you know that <n.page_node.owner.name/> created a new subcategory called "<n.page_node.subject/>":</then>
<else.if.page_node.is_topic>
<then>There is a new topic called "<n.page_node.subject/>" available at:</then>
<else>There is a new reply to the "<n.page_node.topic_node.subject/>" topic:</else>
</else.if.page_node.is_topic>
</n.if.page_node.is_app>
1. Check if the node create is an app like subforum,
subcategory, etc.
2. If so, the message is "created new
subcategory ...".
3. If is not an app, we check if it is a topic .
4. If so, we send the message for new topic created.
5. If it is not an app, nor a topic, it must be a reply, so here is the message for it.
6. Closing the second check.
7. Closing the first check.