Catching exceptions during custom module bootstrap #5200
Description
If custom modules create PHP errors while they are loaded, webtrees catches exceptions and throws flash messages instead. This is a good feature to keep webtrees running and still inform the user.
I would like to propose the same procedure to be applied during module bootstrap. I successfully tried the following code, which catches exceptions while custom modules are booted:
main...Jefferson49:webtrees:Catch-exceptions-during-custom-module-boot
I do not have the full picture, if this would have unwanted side effects. If not, it would be straight forward to implement it simularly to loading.
Another advantage would be that I can detect the flash messages (after caught exceptions) in my custom module "Custom Module Manager". If a newly installed module creates errors, I can rollback the installation. Currently, it is not possible in the boot case (only in load case), since PHP errors during module boot stop webtrees.