static/talks/ox_yapc_na_2011/012.pl.html


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<pre>

    package Controller;
    use Moose;
    
    has view  =&gt; (is =&gt; 'ro', isa =&gt; 'View',  required =&gt; 1);
    has model =&gt; (is =&gt; 'ro', isa =&gt; 'Model', required =&gt; 1);
    
    sub index { }
    sub inc   { my $self = shift; $self-&gt;model-&gt;inc }
    sub dec   { my $self = shift; $self-&gt;model-&gt;dec }
    sub reset { my $self = shift; $self-&gt;model-&gt;reset }
    sub set   { my $self = shift; $self-&gt;model-&gt;set($_[1]) }
    
    around [qw(index inc dec set reset)] =&gt; sub {
        my $orig = shift;
        my $self = shift;
        $self-&gt;$orig(@_);
        return $self-&gt;view-&gt;render($self-&gt;model-&gt;count);
    };
    
    __PACKAGE__-&gt;meta-&gt;make_immutable;
    1;


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