/**
* Return only the tickets that current user can see (if not member of owner company private
* tickets will be excluded)
*
* @param void
* @return array
*/
function getTickets() {
if (!plugin_active('tickets')) return null;
if(logged_user()->isMemberOfOwnerCompany()) {
return $this->getAllTickets(); // members of owner company can view all tickets
} // if
if(is_null($this->tickets)) {
$this->tickets = ProjectTickets::getProjectTickets($this, false);
} // if
return $this->tickets;
} // getTickets
