Beefy Boxes and Bandwidth Generously Provided by pair Networks
No such thing as a small change

Re^3: Passing arrayref to Moose attributes

by davido (Archbishop)
on Apr 21, 2013 at 04:11 UTC ( #1029701=note: print w/ replies, xml ) Need Help??

in reply to Re^2: Passing arrayref to Moose attributes
in thread Passing arrayref to Moo attributes

I don't think that's a Moo/Moose-compatibility issue (I could be wrong, and if so, would like additional clarification). It would be equally problematic with Moose, wouldn't it? At least after converting it to Moose by quoting the isa component, I get:

Cannot delegate my_array to elements because the value of maze_map is +not an object (got 'ARRAY(0x163b880)') at...

...which seems to be the same type of error produced under Moo, with a slightly different message.

But I suppose I should be asking for clarification. Should that work under Moose?


Comment on Re^3: Passing arrayref to Moose attributes
Download Code
Replies are listed 'Best First'.
Re^4: Passing arrayref to Moose attributes
by tobyink (Abbot) on Apr 21, 2013 at 08:16 UTC

    Under Moose you need to add traits => ["Array"] to the attribute declaration. See Moose::Meta::Attribute::Native::Trait::Array.

    With Moo you'd use handles_via => "Array" but you'd need to install MooX::HandlesVia first.

    package Cow { use Moo; has name => (is => 'lazy', default => sub { 'Mooington' }) } say Cow->new->name

      Thanks! :)


Log In?

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://1029701]
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others romping around the Monastery: (12)
As of 2015-12-01 09:59 GMT
Find Nodes?
    Voting Booth?

    What would be the most significant thing to happen if a rope (or wire) tied the Earth and the Moon together?

    Results (798 votes), past polls