this works but it uses a regex and eval
#!/usr/bin/env perl package Deblessify; use strictures 2; use feature 'say'; use Data::Dumper; use YAML::Tiny; use Moo; use MooseX::MungeHas 'is_rw'; # attrs has 'abc'; has 'def'; has 'foo'; has 'bar'; has 'name'; run(); sub run { my $self = __PACKAGE__->new; $self->abc({aaa => 123, bbb => 456,}); $self->def([qw/123 456 789 abc def ghi jkl mno/]); $self->foo('foo bar baz xyzzy'); $self->bar(123.456789); $self->name('testfile'); $self->deblessify; } sub deblessify { my ($self) = @_; my $dumpstr = Dumper($self); say "dumpstr = $dumpstr"; $dumpstr =~ s/^(\$VAR.*? =) bless\(/\$deblessed_obj =/; $dumpstr =~ s/\s*?},\s+'.*?'\s+\);$/};/; say "new str = $dumpstr"; my $deblessed_obj = ''; eval $dumpstr; say "deblessified obj: $deblessed_obj"; my $yaml = YAML::Tiny->new($deblessed_obj); my $filename = $self->name . ".yaml"; $yaml->write($filename); } 1; __END__

In reply to Re: YAML::Tiny can't serialize an object reference. Can I unbless a Moo object into a hashref and yammily serialize that? by Anonymous Monk
in thread YAML::Tiny can't serialize an object reference. Can I unbless a Moo object into a hashref and yammily serialize that? by Anonymous Monk

Title:
Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post, it's "PerlMonks-approved HTML":



  • Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
  • Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
  • Read Where should I post X? if you're not absolutely sure you're posting in the right place.
  • Please read these before you post! —
  • Posts may use any of the Perl Monks Approved HTML tags:
    a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
  • You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
            For:     Use:
    & &amp;
    < &lt;
    > &gt;
    [ &#91;
    ] &#93;
  • Link using PerlMonks shortcuts! What shortcuts can I use for linking?
  • See Writeup Formatting Tips and other pages linked from there for more info.