my $args = { ref $_[0] eq 'HASH' ? %{ $_[0] } : @_ };
for ( qw( rel_name self_alias foreign_alias ) ) {
- $self->throw_exception("Mandatory argument '$_' is not a plain string")
+ $self->throw_exception("Mandatory argument '$_' to _resolve_relationship_condition() is not a plain string")
if !defined $args->{$_} or length ref $args->{$_};
}
- $self->throw_exception('No practical way to resolve a relationship between two objects')
- if defined $args->{self_resultobj} and defined $args->{foreign_resultobj};
+ my $exception_rel_id = "relationship '$args->{rel_name}' on source '@{[ $self->source_name ]}'";
my $rel_info = $self->relationship_info($args->{rel_name});
- # or $self->throw_exception( "No such relationship '$args->{rel_name}'" );
-
- $self->throw_exception( "Object '$args->{foreign_resultobj}' must be of class '$rel_info->{class}'" )
- if defined blessed $args->{foreign_resultobj} and ! $args->{foreign_resultobj}->isa($rel_info->{class});
+ # or $self->throw_exception( "No such $exception_rel_id" );
- $args->{condition} ||= $rel_info->{cond};
+ $self->throw_exception("No practical way to resolve $exception_rel_id between two objects")
+ if defined $args->{self_resultobj} and defined $args->{foreign_resultobj};
$self->throw_exception( "Argument to infer_values_based_on must be a hash" )
if exists $args->{infer_values_based_on} and ref $args->{infer_values_based_on} ne 'HASH';
$args->{require_join_free_condition} ||= !!$args->{infer_values_based_on};
+ $args->{condition} ||= $rel_info->{cond};
+
+ if (exists $args->{self_resultobj}) {
+ if (defined blessed $args->{self_resultobj}) {
+# $self->throw_exception( "Object '$args->{self_resultobj}' must be of class '@{[ $self->result_class ]}'" )
+# unless $args->{self_resultobj}->isa($self->result_class);
+ }
+ else {
+ $args->{self_resultobj} = DBIx::Class::Core->new({
+ -result_source => $self,
+ %{ $args->{self_resultobj}||{} }
+ });
+ }
+ }
+
+ if (exists $args->{foreign_resultobj}) {
+ if (defined blessed $args->{foreign_resultobj}) {
+# $self->throw_exception( "Object '$args->{foreign_resultobj}' must be of class '$rel_info->{class}'" )
+# unless $args->{foreign_resultobj}->isa($rel_info->{class});
+ }
+ else {
+ $args->{foreign_resultobj} = DBIx::Class::Core->new({
+ -result_source => $self->related_source($args->{rel_name}),
+ %{ $args->{foreign_resultobj}||{} }
+ });
+ }
+ }
+
my $ret;
if (ref $args->{condition} eq 'CODE') {
if (my $jfc = $ret->{join_free_condition}) {
$self->throw_exception (
- "The join-free condition returned for relationship '$args->{rel_name}' must be a hash reference"
+ "The join-free condition returned for $exception_rel_id must be a hash reference"
) unless ref $jfc eq 'HASH';
my ($joinfree_alias, $joinfree_source);
# FIXME sanity check until things stabilize, remove at some point
$self->throw_exception (
- "A join-free condition returned for relationship '$args->{rel_name}' without a result object to chain from"
+ "A join-free condition returned for $exception_rel_id without a result object to chain from"
) unless $joinfree_alias;
my $fq_col_list = { map
};
$fq_col_list->{$_} or $self->throw_exception (
- "The join-free condition returned for relationship '$args->{rel_name}' may only "
+ "The join-free condition returned for $exception_rel_id may only "
. 'contain keys that are fully qualified column names of the corresponding source'
) for keys %$jfc;
for my $i (0..$#$obj_cols) {
- # FIXME - temp shim
- if (! blessed $obj) {
- $ret->{join_free_condition}{"$plain_alias.$plain_cols->[$i]"} = $obj->{$obj_cols->[$i]};
- }
- elsif (
+ if (
defined $args->{self_resultobj}
and
! $obj->has_column_loaded($obj_cols->[$i])
}
}
else {
- $self->throw_exception ("Can't handle condition $args->{condition} for relationship '$args->{rel_name}' yet :(");
+ $self->throw_exception ("Can't handle condition $args->{condition} for $exception_rel_id yet :(");
}
- $self->throw_exception("Relationship '$args->{rel_name}' does not resolve to a join-free condition fragment") if (
+ $self->throw_exception(ucfirst "$exception_rel_id does not resolve to a join-free condition fragment") if (
$args->{require_join_free_condition}
and
( ! $ret->{join_free_condition} or $ret->{join_free_condition} eq UNRESOLVABLE_CONDITION )
if ($args->{infer_values_based_on}) {
$self->throw_exception(sprintf (
- "Unable to complete value inferrence - custom relationship '%s' returns conditions instead of values for column(s): %s",
- $args->{rel_name},
+ "Unable to complete value inferrence - custom $exception_rel_id returns conditions instead of values for column(s): %s",
map { "'$_'" } @nonvalues
)) if @nonvalues;