Re: [mv] if perl question

[Adam Kett <adam@opusvl.com>]

******    message to minivend-users from Adam Kett <adam@opusvl.com>     ******

thanx, works a treat :)


Mike Heins wrote:
> 
> ******    message to minivend-users from Mike Heins <mikeh@minivend.com>     ******
> 
> Quoting Adam Kett (adam@opusvl.com):
> > ******    message to minivend-users from Adam Kett <adam@opusvl.com>     ******
> >
> > Hello
> > just wondering if any one can help with a little if question
> >
> > does any one know how can do the following
> >
> > [if value somevar == 2 or 3]
> >
> >
> > or possibly
> >
> > [if explicit]
> >
> >   [condition]
> >         $somevar = '[value somevar_from_page]';
> >         return 1 if $somevar == 2;
> >         return 1 if $somevar == 1;
> >         return 0;
> >   [/condition]
> >
> >         true
> >       somevar_from_page == 1 or 2
> >   [else]
> >         false
> >       somevar_from_page not equal 1 or 2
> >   [/else]
> >
> > [/if]
> >
> 
> Probably easier is:
> 
> [if value somevar_from_page =~ /^(1|2)$/]
>         True.
> [else]
>         False.
> [/else]
> [/if]
> 
> But if you want that C-ish numerical comparison, you can do:
> 
> [if test=explicit compare=`
>                         return 1 if $Values->{somevar_from_page} == 2;
>                         return 1 if $Values->{somevar_from_page} == 1;
>                         return 0;
>                  ` ]
>         True.
> [else]
>         False.
> [/else]
> [/if]
> 
> Note that those are backticks and not single quotes. The above is the same
> as:
> 
> [if test=explicit compare="[calc]
>                         return 1 if $Values->{somevar_from_page} == 2;
>                         return 1 if $Values->{somevar_from_page} == 1;
>                         return 0;
>                         [/calc]" ]
>         True.
> [else]
>         False.
> [/else]
> [/if]
> --
> Akopia, Inc., 131 Willow Lane, Floor 2, Oxford, OH  45056
> phone +1.513.523.7621 fax 7501 <heins@akopia.com>
> 
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