50 lines
1.1 KiB
Perl
50 lines
1.1 KiB
Perl
package # hide from PAUSE
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DBIx::Class::CDBICompat::Copy;
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use strict;
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use warnings;
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use Carp;
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=head1 NAME
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DBIx::Class::CDBICompat::Copy - Emulates Class::DBI->copy($new_id)
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=head1 SYNOPSIS
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See DBIx::Class::CDBICompat for usage directions.
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=head1 DESCRIPTION
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Emulates C<<Class::DBI->copy($new_id)>>.
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=cut
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# CDBI's copy will take an id in addition to a hash ref.
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sub copy {
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my($self, $arg) = @_;
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return $self->next::method($arg) if ref $arg;
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my @primary_columns = $self->primary_columns;
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croak("Need hash-ref to edit copied column values")
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if @primary_columns > 1;
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return $self->next::method({ $primary_columns[0] => $arg });
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}
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=head1 FURTHER QUESTIONS?
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Check the list of L<additional DBIC resources|DBIx::Class/GETTING HELP/SUPPORT>.
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=head1 COPYRIGHT AND LICENSE
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This module is free software L<copyright|DBIx::Class/COPYRIGHT AND LICENSE>
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by the L<DBIx::Class (DBIC) authors|DBIx::Class/AUTHORS>. You can
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redistribute it and/or modify it under the same terms as the
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L<DBIx::Class library|DBIx::Class/COPYRIGHT AND LICENSE>.
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=cut
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1;
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