=head2 Class methods
=head3 new
=head3 new_from_statistic
Creates new object from a passed Koha::Statistic object
=cut
return $self;
}
=head3 get_hash
Generates a hashed value for $s (e.g. borrowernumber) with Bcrypt.
Needs config entry 'key' in koha-conf.
sub get_hash {
my ( $class, $s ) = @_;
my $key = C4::Context->config('key');
return 'PseudonymizedTransaction';
=head3 object_class
sub object_class {
return 'Koha::PseudonymizedTransaction';
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