1 package # hide from PAUSE
2 DBIx::Class::Relationship::HasMany;
9 our %_pod_inherit_config =
11 class_map => { 'DBIx::Class::Relationship::HasMany' => 'DBIx::Class::Relationship' }
15 my ($class, $rel, $f_class, $cond, $attrs) = @_;
18 $class->ensure_class_loaded($f_class);
20 my $pri = $class->result_source_instance->_single_pri_col_or_die;
23 if (defined $cond && length $cond) {
25 $guess = "caller specified foreign key '$f_key'";
27 $class =~ /([^\:]+)$/; # match is safe - $class can't be ''
28 $f_key = lc $1; # go ahead and guess; best we can do
29 $guess = "using our class name '$class' as foreign key source";
32 my $f_class_loaded = try { $f_class->columns };
33 $class->throw_exception(
34 "No such column '$f_key' on foreign class ${f_class} ($guess)"
35 ) if $f_class_loaded && !$f_class->has_column($f_key);
37 $cond = { "foreign.${f_key}" => "self.${pri}" };
40 my $default_cascade = ref $cond eq 'CODE' ? 0 : 1;
42 $class->add_relationship($rel, $f_class, $cond, {
45 cascade_delete => $default_cascade,
46 cascade_copy => $default_cascade,