use strict;
use warnings;
+
package DBIx::Class::ResultSet::RecursiveUpdate;
our $VERSION = '0.013';
sub recursive_update {
my ( $self, $updates, $fixed_fields ) = @_;
- return DBIx::Class::ResultSet::RecursiveUpdate::Functions::recursive_update(
+ return
+ DBIx::Class::ResultSet::RecursiveUpdate::Functions::recursive_update(
resultset => $self,
updates => $updates,
fixed_fields => $fixed_fields
- );
+ );
}
package DBIx::Class::ResultSet::RecursiveUpdate::Functions;
use Carp;
use Scalar::Util qw( blessed );
-
sub recursive_update {
my %params = @_;
- my ( $self, $updates, $fixed_fields, $object, $resolved, $if_not_submitted ) = @params{ qw/resultset updates fixed_fields object resolved if_not_submitted/ };
+ my ( $self, $updates, $fixed_fields, $object, $resolved,
+ $if_not_submitted )
+ = @params{
+ qw/resultset updates fixed_fields object resolved if_not_submitted/};
$resolved ||= {};
+
# warn 'entering: ' . $self->result_source->from();
- carp 'fixed fields needs to be an array ref' if $fixed_fields && ref($fixed_fields) ne 'ARRAY';
+ carp 'fixed fields needs to be an array ref'
+ if $fixed_fields && ref($fixed_fields) ne 'ARRAY';
my %fixed_fields;
%fixed_fields = map { $_ => 1 } @$fixed_fields if $fixed_fields;
if ( blessed($updates) && $updates->isa('DBIx::Class::Row') ) {
return $updates;
}
- if ( $updates->{id} ){
+ if ( $updates->{id} ) {
$object = $self->find( $updates->{id}, { key => 'primary' } );
}
my @missing =
- grep { !exists $updates->{$_} && !exists $fixed_fields{$_} } $self->result_source->primary_columns;
+ grep { !exists $updates->{$_} && !exists $fixed_fields{$_} }
+ $self->result_source->primary_columns;
if ( !$object && !scalar @missing ) {
-# warn 'finding by: ' . Dumper( $updates ); use Data::Dumper;
+
+ # warn 'finding by: ' . Dumper( $updates ); use Data::Dumper;
$object = $self->find( $updates, { key => 'primary' } );
}
$updates = { %$updates, %$resolved };
@missing =
- grep { !exists $resolved->{$_} } @missing;
+ grep { !exists $resolved->{$_} } @missing;
if ( !$object && !scalar @missing ) {
-# warn 'finding by +resolved: ' . Dumper( $updates ); use Data::Dumper;
+
+ # warn 'finding by +resolved: ' . Dumper( $updates ); use Data::Dumper;
$object = $self->find( $updates, { key => 'primary' } );
}
$object ||= $self->new( {} );
+
# warn Dumper( $updates ); use Data::Dumper;
# 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, might_have and has_one
+ # relations that that should be done after the row is inserted into the
+ # database like has_many, might_have and has_one
my %post_updates;
my %other_methods;
- my %columns_by_accessor = _get_columns_by_accessor( $self );
-# warn 'resolved: ' . Dumper( $resolved );
-# warn 'updates: ' . Dumper( $updates ); use Data::Dumper;
-# warn 'columns: ' . Dumper( \%columns_by_accessor );
+ my %columns_by_accessor = _get_columns_by_accessor($self);
+
+ # warn 'resolved: ' . Dumper( $resolved );
+ # warn 'updates: ' . Dumper( $updates ); use Data::Dumper;
+ # warn 'columns: ' . Dumper( \%columns_by_accessor );
for my $name ( keys %$updates ) {
my $source = $self->result_source;
if ( $columns_by_accessor{$name}
- && !( $source->has_relationship($name) && ref( $updates->{$name} ) )
- )
+ && !( $source->has_relationship($name)
+ && ref( $updates->{$name} ) ) )
{
$columns{$name} = $updates->{$name};
next;
}
- if( !( $source->has_relationship($name) ) ){
+ if ( !( $source->has_relationship($name) ) ) {
$other_methods{$name} = $updates->{$name};
next;
}
my $info = $source->relationship_info($name);
- if (
- _master_relation_cond(
- $source, $info->{cond}, _get_pk_for_related( $self, $name)
+ if (_master_relation_cond(
+ $source, $info->{cond},
+ _get_pk_for_related( $self, $name )
+ )
)
- )
{
$pre_updates{$name} = $updates->{$name};
}
$post_updates{$name} = $updates->{$name};
}
}
+
# warn 'other: ' . Dumper( \%other_methods ); use Data::Dumper;
- # first update columns and other accessors - so that later related records can be found
+ # first update columns and other accessors
+ # so that later related records can be found
for my $name ( keys %columns ) {
$object->$name( $columns{$name} );
}
- for my $name ( keys %other_methods) {
- $object->$name( $updates->{$name} ) if $object->can( $name );
+ for my $name ( keys %other_methods ) {
+ $object->$name( $updates->{$name} ) if $object->can($name);
}
for my $name ( keys %pre_updates ) {
my $info = $object->result_source->relationship_info($name);
- _update_relation( $self, $name, $updates, $object, $info, $if_not_submitted );
+ _update_relation( $self, $name, $updates, $object, $info,
+ $if_not_submitted );
}
-# $self->_delete_empty_auto_increment($object);
-# don't allow insert to recurse to related objects - we do the recursion ourselves
-# $object->{_rel_in_storage} = 1;
+ # $self->_delete_empty_auto_increment($object);
+ # don't allow insert to recurse to related objects
+ # do the recursion ourselves
+ # $object->{_rel_in_storage} = 1;
$object->update_or_insert if $object->is_changed;
# updating many_to_many
next if exists $columns{$name};
my $value = $updates->{$name};
- if ( is_m2m( $self, $name) ) {
- my ($pk) = _get_pk_for_related( $self, $name);
+ if ( is_m2m( $self, $name ) ) {
+ my ($pk) = _get_pk_for_related( $self, $name );
my @rows;
my $result_source = $object->$name->result_source;
my @updates;
- if( ! defined $value ){
+ if ( !defined $value ) {
next;
}
- elsif( ref $value ){
- @updates = @{ $value };
+ elsif ( ref $value ) {
+ @updates = @{$value};
}
- else{
- @updates = ( $value );
+ else {
+ @updates = ($value);
}
- for my $elem ( @updates ) {
+ for my $elem (@updates) {
if ( ref $elem ) {
- push @rows, recursive_update( resultset => $result_source->resultset, updates => $elem );
+ push @rows,
+ recursive_update(
+ resultset => $result_source->resultset,
+ updates => $elem
+ );
}
else {
push @rows,
- $result_source->resultset->find( { $pk => $elem } );
+ $result_source->resultset->find( { $pk => $elem } );
}
}
my $set_meth = 'set_' . $name;
}
for my $name ( keys %post_updates ) {
my $info = $object->result_source->relationship_info($name);
- _update_relation( $self, $name, $updates, $object, $info, $if_not_submitted );
+ _update_relation( $self, $name, $updates, $object, $info,
+ $if_not_submitted );
}
return $object;
}
sub _update_relation {
my ( $self, $name, $updates, $object, $info, $if_not_submitted ) = @_;
my $related_result =
- $self->related_resultset($name)->result_source->resultset;
+ $self->related_resultset($name)->result_source->resultset;
my $resolved;
- if( $self->result_source->can( '_resolve_condition' ) ){
- $resolved = $self->result_source->_resolve_condition( $info->{cond}, $name, $object );
+ if ( $self->result_source->can('_resolve_condition') ) {
+ $resolved =
+ $self->result_source->_resolve_condition( $info->{cond}, $name,
+ $object );
}
- else{
- $resolved = $self->result_source->resolve_condition( $info->{cond}, $name, $object );
+ else {
+ $resolved =
+ $self->result_source->resolve_condition( $info->{cond}, $name,
+ $object );
}
- # warn 'resolved: ' . Dumper( $resolved ); use Data::Dumper;
+ # warn 'resolved: ' . Dumper( $resolved ); use Data::Dumper;
$resolved = {}
- if defined $DBIx::Class::ResultSource::UNRESOLVABLE_CONDITION && $DBIx::Class::ResultSource::UNRESOLVABLE_CONDITION == $resolved;
+ if defined $DBIx::Class::ResultSource::UNRESOLVABLE_CONDITION
+ && $DBIx::Class::ResultSource::UNRESOLVABLE_CONDITION
+ == $resolved;
if ( ref $updates->{$name} eq 'ARRAY' ) {
my @updated_ids;
for my $sub_updates ( @{ $updates->{$name} } ) {
- my $sub_object =
- recursive_update( resultset => $related_result, updates => $sub_updates, resolved => $resolved );
+ my $sub_object = recursive_update(
+ resultset => $related_result,
+ updates => $sub_updates,
+ resolved => $resolved
+ );
push @updated_ids, $sub_object->id;
}
my @related_pks = $related_result->result_source->primary_columns;
- if( defined $if_not_submitted && $if_not_submitted eq 'delete' ){
+ if ( defined $if_not_submitted && $if_not_submitted eq 'delete' ) {
+
# only handles related result classes with single primary keys
- if ( 1 == scalar @related_pks ){
- $object->$name->search( { $related_pks[0] => { -not_in => \@updated_ids } } )->delete;
+ if ( 1 == scalar @related_pks ) {
+ $object->$name->search(
+ { $related_pks[0] => { -not_in => \@updated_ids } } )
+ ->delete;
}
}
- elsif( defined $if_not_submitted && $if_not_submitted eq 'set_to_null' ){
+ elsif ( defined $if_not_submitted
+ && $if_not_submitted eq 'set_to_null' )
+ {
+
# only handles related result classes with single primary keys
- if ( 1 == scalar @related_pks ){
+ if ( 1 == scalar @related_pks ) {
my @fk = keys %$resolved;
- $object->$name->search( { $related_pks[0] => { -not_in => \@updated_ids } } )->update( { $fk[0] => undef } );
+ $object->$name->search(
+ { $related_pks[0] => { -not_in => \@updated_ids } } )
+ ->update( { $fk[0] => undef } );
}
}
}
else {
my $sub_updates = $updates->{$name};
my $sub_object;
- if( ref $sub_updates ){
+ if ( ref $sub_updates ) {
+
# for might_have relationship
- if( $info->{attrs}{accessor} eq 'single' && defined $object->$name ){
- $sub_object = recursive_update(
- resultset => $related_result,
- updates => $sub_updates,
- object => $object->$name
+ if ( $info->{attrs}{accessor} eq 'single'
+ && defined $object->$name )
+ {
+ $sub_object = recursive_update(
+ resultset => $related_result,
+ updates => $sub_updates,
+ object => $object->$name
);
}
- else{
- $sub_object =
- recursive_update( resultset => $related_result, updates => $sub_updates, resolved => $resolved );
+ else {
+ $sub_object = recursive_update(
+ resultset => $related_result,
+ updates => $sub_updates,
+ resolved => $resolved
+ );
}
}
- elsif( ! ref $sub_updates ){
- $sub_object = $related_result->find( $sub_updates )
- unless (!$sub_updates && (exists $info->{attrs}{join_type} && $info->{attrs}{join_type} eq 'LEFT'));
+ elsif ( !ref $sub_updates ) {
+ $sub_object = $related_result->find($sub_updates)
+ unless (
+ !$sub_updates
+ && ( exists $info->{attrs}{join_type}
+ && $info->{attrs}{join_type} eq 'LEFT' )
+ );
}
$object->set_from_related( $name, $sub_object )
- unless (!$sub_object && !$sub_updates && (exists $info->{attrs}{join_type} && $info->{attrs}{join_type} eq 'LEFT'));
+ unless (
+ !$sub_object
+ && !$sub_updates
+ && ( exists $info->{attrs}{join_type}
+ && $info->{attrs}{join_type} eq 'LEFT' )
+ );
}
}
if ( $rclass->can('_m2m_metadata') ) {
return $self->result_source->related_source(
$rclass->_m2m_metadata->{$relation}{relation} )
- ->related_source(
+ ->related_source(
$rclass->_m2m_metadata->{$relation}{foreign_relation} );
}
my $object = $self->new( {} );
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}
+ 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};
}
}
# many to many case
- if ( is_m2m($self, $relation) ) {
- $result_source = get_m2m_source($self, $relation);
+ if ( is_m2m( $self, $relation ) ) {
+ $result_source = get_m2m_source( $self, $relation );
}
return $result_source->primary_columns;
}
}
elsif ( ref $cond eq 'ARRAY' ) {
for my $new_cond (@$cond) {
- return 1
- if _master_relation_cond( $source, $new_cond, @foreign_ids );
+ return _master_relation_cond( $source, $new_cond, @foreign_ids );
}
}
return;
projects / chaz / p5-DBIx-Class-ResultSet-RecursiveUpdate / commitdiff
