is there a way, to have a block, when broken, save the inventory...

is there a way, to have a block, when broken, save the inventory, and then when you right click it it equips an armor price but remembers what is in it. so when you have a procedure to place a block when the armor is on, that block will have the inventory before. all of this without using the same gui for everyone? and if you can't do this with procedures, can anyone explain how to actually code it?