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package FS::m2name_Common;
use strict;
use vars qw( @ISA $DEBUG );
use FS::Schema qw( dbdef );
use FS::Record qw( qsearch qsearchs ); #dbh );
@ISA = qw( FS::Record );
$DEBUG = 0;
=head1 NAME
FS::m2name_Common - Base class for tables with a related table listing names
=head1 SYNOPSIS
use FS::m2name_Common;
@ISA = qw( FS::m2name_Common );
=head1 DESCRIPTION
FS::m2name_Common is intended as a base class for classes which have a
related table that lists names.
=head1 METHODS
=over 4
=item process_m2name
=cut
sub process_m2name {
my( $self, %opt ) = @_;
my $self_pkey = $self->dbdef_table->primary_key;
my $link_sourcekey = $opt{'num_col'} || $self_pkey;
my $link_table = $self->_load_table($opt{'link_table'});
my $link_static = $opt{'link_static'} || {};
foreach my $name ( @{ $opt{'names_list'} } ) {
my $obj = qsearchs( $link_table, {
$link_sourcekey => $self->$self_pkey(),
$opt{'name_col'} => $name,
%$link_static,
});
if ( $obj && ! $opt{'params'}->{"$link_table.$name"} ) {
my $d_obj = $obj; #need to save $obj for below.
my $error = $d_obj->delete;
die "error deleting $d_obj for $link_table.$name: $error" if $error;
} elsif ( $opt{'params'}->{"$link_table.$name"} && ! $obj ) {
#ok to clobber it now (but bad form nonetheless?)
#$obj = new "FS::$link_table" ( {
$obj = "FS::$link_table"->new( {
$link_sourcekey => $self->$self_pkey(),
$opt{'name_col'} => $name,
%$link_static,
});
my $error = $obj->insert;
die "error inserting $obj for $link_table.$name: $error" if $error;
}
}
'';
}
sub _load_table {
my( $self, $table ) = @_;
eval "use FS::$table";
die $@ if $@;
$table;
}
=back
=head1 BUGS
=head1 SEE ALSO
L<FS::Record>
=cut
1;
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