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Re^3: MooseX::Declare and overload

by Haarg (Hermit)
on Apr 01, 2010 at 16:41 UTC ( #832341=note: print w/ replies, xml ) Need Help??


in reply to Re^2: MooseX::Declare and overload
in thread MooseX::Declare and overload

There is still a lot of black magic in MooseX::Declare interfering, but if you use use overload '""' => 'to_string'; instead of referencing it symbolically, it should work if to_string is defined as either a sub or a method. It will also allow subclasses to override the stringification behavior.


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Re^4: MooseX::Declare and overload
by FunkyMonk (Canon) on Apr 01, 2010 at 17:41 UTC
    You hit the nail on the head.
    class InDeclareString is dirty { use overload '""' => 'to_string'; has val => (is => 'rw'); method to_string { sprintf "(%s)", $self->val } };

    works perfectly.

    Many thanks

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