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Re: Checking for Presence of Optional Attribute in Moose Object

by FalseVinylShrub (Chaplain)
on Jul 04, 2010 at 04:41 UTC ( #847954=note: print w/ replies, xml ) Need Help??

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  1. or download this
    has 'age'  => ( 
      is  => 'ro',
    ...
      predicate => 'has_age'
    );
    if ($self->has_age) { ... }
    
  2. or download this
    has 'age'  => ( 
      is  => 'ro',
      isa => 'Str',
      default => '',
    );
    

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