* we can't validate the status from a guest here - fixes #1300 - Undefined index: online
* added some comments for better readability.
Signed-off-by:Thorsten Eurich <thorsten@eurich.de>
* make sure we use proper indicators for errors and warnings - fixes #1291- Small error messages inconsistency
Signed-off-by:Thorsten Eurich <thorsten@eurich.de>
* embedded videos and images could ruin the layout. 
Signed-off-by:Thorsten Eurich <thorsten@eurich.de>
Merge pull request #1301 from eurich/quickfixes

Quickfixes
To work with isset/empty, __get needs to have the __isset method as well

Signed-off-by: emanuele <emanuele45@gmail.com>
Merge pull request #1305 from emanuele45/validator

To work with isset/empty, __get needs to have the __isset method as well