The point is why they are using a foreach in the escaping === both.
A extract should be better as that use php internal function.
my 2 cents.
Thomas
On Wed, Apr 30, 2008 at 2:25 PM, alessandro cinelli
<[EMAIL PROTECTED]> wrote:
>
>
> On Sun, Apr 27, 2008 at 3:34 PM, alessandro cinelli
> <[EMAIL PROTECTED]> wrote:
> > Hi,
> > i was studying symfony's code, especially how you can refer to the
> variable $this->foo in the action and $foo in the view.
> > I found the code part that makes it possible:
> > sfPHPView.class.php line 92-109
> >
> >
> > $_escaping = $this->getEscaping();
> > if ($_escaping === false || $_escaping === 'bc')
> > {
> > extract($this->attributeHolder->getAll());
> > }
> >
> > if ($_escaping !== false)
> > {
> > $sf_data = sfOutputEscaper::escape($this->getEscapingMethod(),
> $this->attributeHolder->getAll());
> >
> > if ($_escaping === 'both')
> > {
> > foreach ($sf_data as $_key => $_value)
> > {
> > ${$_key} = $_value;
> > }
> > }
> > }
> >
> >
> > The question is: why if $_escape is false symfony uses the extract method
> and not $$, and viceversa?
> > is there a specific reason?
> >
> > thanks,
> >
> > cirpo
> >
>
>
> is it a dumb question?
>
> O_O
>
>
>
> cirpo
>
> >
>
--
Thomas Rabaix
Internet Consultant
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