It was mainly so that user variables don't overwrite helper variables.
I ran into this problem a few times during my 1.2 days.

If it really bothers you that much.

$f = $this->Form;

On Nov 12, 5:25 am, Joshua Muheim <psybea...@gmail.com> wrote:
> I don't see the big deal, too. I just wondered whether there's a
> knockout argument for doing it the CakePHP-way. But I guess I will
> stick to the CakePHP-way now for some time and see later if I still
> want to change it... :-)
>
> On Fri, Nov 12, 2010 at 2:23 PM, Jeremy Burns | Class Outfit
>
> <jeremybu...@classoutfit.com> wrote:
> > I like the way Cake does it, regardless of what else others do. I can 
> > imagine that if you had a helper function called "display" and then you 
> > added another helper that had a function with the same name you *could* 
> > isolate and rectify the clashes, but I'd rather avoid that extra work in 
> > the first place by just pre-pending the helper name in the first place. I 
> > don't see the big deal.
>
> > Jeremy Burns
> > Class Outfit
>
> > jeremybu...@classoutfit.com
> >http://www.classoutfit.com
>
> > On 12 Nov 2010, at 08:18, Joshua Muheim wrote:
>
> >> I'd really like to know why it has switched to $this->Html. Is there a
> >> decision log or something for CakePHP?
>
> >> Coming from the RoR world (which is far more widespread in the
> >> webworld than CakePHP, I guess) I like things as simple as anyhow
> >> possible, even if you have to stick to some conventions for its sake.
> >> I haven't worked with RoR since 2 years or so, so maybe things have
> >> changed now, but up then as far as I remember things like helper
> >> methods had been mixed right into the view *without* anything like a
> >> $helper method or so.
>
> >> E.g. a helper Bla with methods abc and xyz were accessible in the view
> >> directly by calling abc and xyz, so you had to see for yourself that
> >> no collisions appeared (and if one did, I guess you would still have
> >> been able to distinguish your helpers by prepending the helper's name,
> >> e.g. Bla.abc or Foo.abc).
>
> >> So RoR went the way that's the most convenient to use, and by having a
> >> good test battery in the background conflicts like the mentioned above
> >> were located and fixed easily while still having all the convenience
> >> in those spots that didn't have collisions (which are in most cases
> >> many more than the ones that do).
>
> >> Well, just writing some thoughts down here, no intention to blame
> >> CakePHP or something... I'm just curious about some stuff... ;-)
>
> >> On Fri, Nov 12, 2010 at 1:41 PM, euromark <dereurom...@googlemail.com> 
> >> wrote:
> >>> actually its the other way around
> >>> it used to be $html and NOW is $this->Html (cake >=1.3)
> >>> and yes, there are plenty reasons why this is now a view object (and
> >>> not just an object variable)
>
> >>> it is a bad idea to want to go back to the old syntax
>
> >>> and your argument is bad: For the sake of simplicity $this->Html makes
> >>> more sense (no collisions in the view anymore)
>
> >>> hope that clears things up
>
> >>> On 12 Nov., 11:42, psybear83 <psybea...@gmail.com> wrote:
> >>>> Hi everybody
>
> >>>> For the sake of simplicity I'd like to make my helpers available in my
> >>>> views not as $this->Helper but as $helper using the set(...) method in
> >>>> the controller.
>
> >>>> Is there any reason why this could be a bad idea? Or is there already
> >>>> an option to tell CakePHP to make the helpers available this way?
>
> >>>> Thanks for help
> >>>> Josh
>
> >>> Check out the new CakePHP Questions sitehttp://cakeqs.organd help others 
> >>> with their CakePHP related questions.
>
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>
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