use base qw(DBIx::Class::ResultSet);
-sub recursive_update {
- my( $self, $updates, $fixed_fields ) = @_;
+sub recursive_update {
+ my ( $self, $updates, $fixed_fields ) = @_;
+
# warn 'entering: ' . $self->result_source->from();
- if( blessed( $updates ) && $updates->isa( 'DBIx::Class::Row' ) ){
+ if ( blessed($updates) && $updates->isa('DBIx::Class::Row') ) {
return $updates;
}
- if( $fixed_fields ){
- carp if !( ref( $fixed_fields ) eq 'HASH' );
+ if ($fixed_fields) {
+ carp if !( ref($fixed_fields) eq 'HASH' );
$updates = { %$updates, %$fixed_fields };
}
+
# direct column accessors
my %columns;
-
- # relations that that should be done before the row is inserted into the database
- # like belongs_to
+
+# relations that that should be done before the row is inserted into the database
+# like belongs_to
my %pre_updates;
-
- # relations that that should be done after the row is inserted into the database
- # like has_many and might_have
+
+# relations that that should be done after the row is inserted into the database
+# like has_many and might_have
my %post_updates;
my %columns_by_accessor = $self->_get_columns_by_accessor;
+
# warn 'columns_by_accessor: ' . Dumper( \%columns_by_accessor ); use Data::Dumper;
- for my $name ( keys %$updates ){
+ for my $name ( keys %$updates ) {
my $source = $self->result_source;
- if( $columns_by_accessor{$name}
- && !( $source->has_relationship($name) && ref( $updates->{$name} ) )
- ){
+ if ( $columns_by_accessor{$name}
+ && !( $source->has_relationship($name) && ref( $updates->{$name} ) )
+ )
+ {
$columns{$name} = $updates->{$name};
next;
}
- next if ! $source->has_relationship($name);
- my $info = $source->relationship_info( $name );
- if( _master_relation_cond( $source, $info->{cond}, $self->_get_pk_for_related( $name ) ) ){
+ next if !$source->has_relationship($name);
+ my $info = $source->relationship_info($name);
+ if (
+ _master_relation_cond(
+ $source, $info->{cond}, $self->_get_pk_for_related($name)
+ )
+ )
+ {
$pre_updates{$name} = $updates->{$name};
}
- else{
+ else {
$post_updates{$name} = $updates->{$name};
}
}
+
# warn 'columns: ' . Dumper( \%columns ); use Data::Dumper;
-
+
my $object;
- my @missing = grep { !exists $columns{$_} } $self->result_source->primary_columns;
- if( ! scalar @missing ){
+ my @missing =
+ grep { !exists $columns{$_} } $self->result_source->primary_columns;
+ if ( !scalar @missing ) {
$object = $self->find( \%columns, { key => 'primary' } );
}
$object ||= $self->new( {} );
- # first update columns and other accessors - so that later related records can be found
- for my $name ( keys %columns ){
+# first update columns and other accessors - so that later related records can be found
+ for my $name ( keys %columns ) {
$object->$name( $updates->{$name} );
}
- for my $name ( keys %pre_updates ){
- my $info = $object->result_source->relationship_info( $name );
+ for my $name ( keys %pre_updates ) {
+ my $info = $object->result_source->relationship_info($name);
$self->_update_relation( $name, $updates, $object, $info );
}
$self->_delete_empty_auto_increment($object);
+
# don't allow insert to recurse to related objects - we do the recursion ourselves
# $object->{_rel_in_storage} = 1;
$object->update_or_insert;
# updating many_to_many
- for my $name ( keys %$updates ){
- next if exists $columns{ $name };
+ for my $name ( keys %$updates ) {
+ next if exists $columns{$name};
my $value = $updates->{$name};
+
# many to many case
- if( $self->is_m2m( $name ) ) {
- my ( $pk ) = $self->_get_pk_for_related( $name );
- my @rows;
- my $result_source = $object->$name->result_source;
- for my $elem ( @{$updates->{$name}} ){
- if( ref $elem ){
- push @rows, $result_source->resultset->find( $elem );
- }
- else{
- push @rows, $result_source->resultset->find( { $pk => $elem } );
- }
+ if ( $self->is_m2m($name) ) {
+ my ($pk) = $self->_get_pk_for_related($name);
+ my @rows;
+ my $result_source = $object->$name->result_source;
+ for my $elem ( @{ $updates->{$name} } ) {
+ if ( ref $elem ) {
+ push @rows, $result_source->resultset->find($elem);
}
- my $set_meth = 'set_' . $name;
- $object->$set_meth( \@rows );
+ else {
+ push @rows,
+ $result_source->resultset->find( { $pk => $elem } );
+ }
+ }
+ my $set_meth = 'set_' . $name;
+ $object->$set_meth( \@rows );
}
}
- for my $name ( keys %post_updates ){
- my $info = $object->result_source->relationship_info( $name );
+ for my $name ( keys %post_updates ) {
+ my $info = $object->result_source->relationship_info($name);
$self->_update_relation( $name, $updates, $object, $info );
}
return $object;
}
sub _get_columns_by_accessor {
- my $self = shift;
+ my $self = shift;
my $source = $self->result_source;
my %columns;
- for my $name ( $source->columns ){
- my $info = $source->column_info( $name );
+ for my $name ( $source->columns ) {
+ my $info = $source->column_info($name);
$info->{name} = $name;
$columns{ $info->{accessor} || $name } = $info;
}
return %columns;
}
-sub _update_relation{
- my( $self, $name, $updates, $object, $info ) = @_;
-
- my $related_result = $self->related_resultset( $name )->result_source->resultset;
- my $resolved = $self->result_source->resolve_condition(
- $info->{cond}, $name, $object
- );
-# warn 'resolved: ' . Dumper( $resolved ); use Data::Dumper;
- $resolved = undef if $DBIx::Class::ResultSource::UNRESOLVABLE_CONDITION == $resolved;
- if( ref $updates->{$name} eq 'ARRAY' ){
- for my $sub_updates ( @{$updates->{$name}} ) {
- my $sub_object = $related_result->recursive_update( $sub_updates, $resolved );
- }
- }
- else {
- my $sub_object = $related_result->recursive_update( $updates->{$name}, $resolved );
- $object->set_from_related( $name, $sub_object );
- }
+sub _update_relation {
+ my ( $self, $name, $updates, $object, $info ) = @_;
+
+ my $related_result =
+ $self->related_resultset($name)->result_source->resultset;
+ my $resolved =
+ $self->result_source->resolve_condition( $info->{cond}, $name, $object );
+
+ # warn 'resolved: ' . Dumper( $resolved ); use Data::Dumper;
+ $resolved = undef
+ if $DBIx::Class::ResultSource::UNRESOLVABLE_CONDITION == $resolved;
+ if ( ref $updates->{$name} eq 'ARRAY' ) {
+ for my $sub_updates ( @{ $updates->{$name} } ) {
+ my $sub_object =
+ $related_result->recursive_update( $sub_updates, $resolved );
+ }
+ }
+ else {
+ my $sub_object =
+ $related_result->recursive_update( $updates->{$name}, $resolved );
+ $object->set_from_related( $name, $sub_object );
+ }
}
-
sub is_m2m {
- my( $self, $relation ) = @_;
+ my ( $self, $relation ) = @_;
my $rclass = $self->result_class;
+
# DBIx::Class::IntrospectableM2M
- if( $rclass->can( '_m2m_metadata' ) ){
+ if ( $rclass->can('_m2m_metadata') ) {
return $rclass->_m2m_metadata->{$relation};
}
- my $object = $self->new({});
- if ( $object->can($relation) and
- !$self->result_source->has_relationship($relation) and
- $object->can( 'set_' . $relation)
- ){
+ my $object = $self->new( {} );
+ if ( $object->can($relation)
+ and !$self->result_source->has_relationship($relation)
+ and $object->can( 'set_' . $relation ) )
+ {
return 1;
}
return;
}
sub get_m2m_source {
- my( $self, $relation ) = @_;
+ my ( $self, $relation ) = @_;
my $rclass = $self->result_class;
+
# DBIx::Class::IntrospectableM2M
- if( $rclass->can( '_m2m_metadata' ) ){
- return $self->result_source
- ->related_source(
- $rclass->_m2m_metadata->{$relation}{relation}
- )
- ->related_source(
- $rclass->_m2m_metadata->{$relation}{foreign_relation}
- );
+ if ( $rclass->can('_m2m_metadata') ) {
+ return $self->result_source->related_source(
+ $rclass->_m2m_metadata->{$relation}{relation} )
+ ->related_source(
+ $rclass->_m2m_metadata->{$relation}{foreign_relation} );
}
- my $object = $self->new({});
+ my $object = $self->new( {} );
my $r = $object->$relation;
return $r->result_source;
}
-
sub _delete_empty_auto_increment {
my ( $self, $object ) = @_;
- for my $col ( keys %{$object->{_column_data}}){
- if( $object->result_source->column_info( $col )->{is_auto_increment}
- and
- ( ! defined $object->{_column_data}{$col} or $object->{_column_data}{$col} eq '' )
- ){
- delete $object->{_column_data}{$col}
+ for my $col ( keys %{ $object->{_column_data} } ) {
+ if (
+ $object->result_source->column_info($col)->{is_auto_increment}
+ and ( !defined $object->{_column_data}{$col}
+ or $object->{_column_data}{$col} eq '' )
+ )
+ {
+ delete $object->{_column_data}{$col};
}
}
}
sub _get_pk_for_related {
my ( $self, $relation ) = @_;
my $result_source;
- if( $self->result_source->has_relationship( $relation ) ){
- $result_source = $self->result_source->related_source( $relation );
+ if ( $self->result_source->has_relationship($relation) ) {
+ $result_source = $self->result_source->related_source($relation);
}
+
# many to many case
- if ( $self->is_m2m( $relation ) ) {
- $result_source = $self->get_m2m_source( $relation );
+ if ( $self->is_m2m($relation) ) {
+ $result_source = $self->get_m2m_source($relation);
}
return $result_source->primary_columns;
}
sub _master_relation_cond {
my ( $source, $cond, @foreign_ids ) = @_;
my $foreign_ids_re = join '|', @foreign_ids;
- if ( ref $cond eq 'HASH' ){
+ if ( ref $cond eq 'HASH' ) {
for my $f_key ( keys %{$cond} ) {
+
# might_have is not master
my $col = $cond->{$f_key};
$col =~ s/self\.//;
- if( $source->column_info( $col )->{is_auto_increment} ){
+ if ( $source->column_info($col)->{is_auto_increment} ) {
return 0;
}
- if( $f_key =~ /^foreign\.$foreign_ids_re/ ){
+ if ( $f_key =~ /^foreign\.$foreign_ids_re/ ) {
return 1;
}
}
- }elsif ( ref $cond eq 'ARRAY' ){
- for my $new_cond ( @$cond ) {
- return 1 if _master_relation_cond( $source, $new_cond, @foreign_ids );
+ }
+ elsif ( ref $cond eq 'ARRAY' ) {
+ for my $new_cond (@$cond) {
+ return 1
+ if _master_relation_cond( $source, $new_cond, @foreign_ids );
}
}
return;
}
-1; # Magic true value required at end of module
+1; # Magic true value required at end of module
__END__
=head1 NAME