This is, I think, no surprise to anyone: the only doubt was over who said it first.
According to Peston, it is likely that the next step will be to give a statement on Monday that indicative votes will be held on Wednesday with the aim of reflecting these in in the WAB, taking into account not just whether they pass or not, but the strength of support. And, of course, no firm statement that even ones that pass will find their way into the WAB.