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package Frey::Dumper; |
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use Moose; |
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use Data::Dump qw/dump/; |
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=head1 NAME |
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Frey::Dumper - dump perl data as tree |
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=cut |
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has data => ( |
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is => 'rw', |
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required => 1, |
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); |
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sub markup { |
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my ($self) = @_; |
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sub unroll { |
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my ($data,$ref,$key) = @_; |
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my $out; |
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my $title = $ref ? qq| title="$ref"| : ''; |
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if ( ref($data) eq 'ARRAY' ) { |
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$out .= "<li>$key</li>" if $key; |
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$out .= qq|<ol${title}>\n|; |
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$out .= unroll($_,ref($_)) foreach @$data; |
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$out .= "</ol>\n"; |
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} elsif ( ref($data) ) { |
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$out .= "<li>$key</li>" if $key; |
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$out .= qq|<ul${title}>\n|; |
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$out .= unroll($data->{$_},ref($data->{$_}),$_) foreach keys %$data; |
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$out .= "</ul>\n"; |
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} else { |
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$out .= qq|<li${title}>|; |
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$out .= "$key → " if $key; |
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$out .= dump( $data ) . "</li>"; |
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} |
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return $out; |
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} |
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unroll( $self->data ); |
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} |
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1; |