I want to load a modal page when a certain DB condition exists whenever a page loads. This modal dialog will allow the user to change/fix the condition and then return to the page.
I am very new to APEX so I am not sure where to add this logic. I can't find a branching option for OnLoad so I tried creating a branch in Processing with no luck and a branch in Before Header, but neither seems to do the trick. Am I on the right path or am I looking in the wrong place?