def value_from_form(self, value):
        return value
Has this value changed since we cached it?
dataset/ETHPy150Open torchbox/wagtail/wagtail/wagtailcore/blocks/field_block.py/FieldBlock.value_from_form--crossover with--dataset/ETHPy150Open erkyrath/tworld/lib/two/propcache.py/PropEntry.haschanged