Disney has a "no firearms" policy in their theme parks, but it isn't actually posted anywhere.
They search your bags before letting you in, but not your person, so if you are carrying concealed, they will never know. The bag search is laughable. There are no metal detectors. As long as you keep your gun concealed, no one will be the wiser, and if they do discover you have a gun, they won't ask you to leave unless you refuse to let them lock it up for you.
HankB, you are spreading misinformation about Disney. I have no doubt that their liberal leadership is anti-gun, but you are wrong about a few things. All the gun props are still there. They still sell toy guns at WDW. You also imply there is some kind of official Disney Gay Day, and there is simply no such thing officially organized by Disney. Yes, the gay community organizes days where a lot of gay people congregate at WDW, but this is not officially sanctioned. Disney has no control or involvement with it.