=cut
-use strict;
+use Moo 1.000003;
use SQL::Translator::Schema::Constants;
-use SQL::Translator::Utils 'parse_list_arg';
+use SQL::Translator::Utils qw(ex2err throw);
+use SQL::Translator::Role::ListAttr;
+use SQL::Translator::Types qw(schema_obj);
+use Sub::Quote qw(quote_sub);
-use base 'SQL::Translator::Schema::Object';
+extends 'SQL::Translator::Schema::Object';
-use vars qw($VERSION $TABLE_COUNT $VIEW_COUNT);
-
-$VERSION = '1.59';
+our $VERSION = '1.59';
my %VALID_INDEX_TYPE = (
UNIQUE => 1,
SPATIAL => 1, # MySQL only (?)
);
-__PACKAGE__->_attributes( qw/
- name type fields table options
-/);
-
-=pod
-
=head2 new
Object constructor.
my $schema = SQL::Translator::Schema::Index->new;
-=cut
-
-sub fields {
-
-=pod
-
=head2 fields
Gets and set the fields the index is on. Accepts a string, list or
=cut
- my $self = shift;
- my $fields = parse_list_arg( @_ );
-
- if ( @$fields ) {
- my ( %unique, @unique );
- for my $f ( @$fields ) {
- next if $unique{ $f };
- $unique{ $f } = 1;
- push @unique, $f;
- }
-
- $self->{'fields'} = \@unique;
- }
-
- return wantarray ? @{ $self->{'fields'} || [] } : $self->{'fields'};
-}
+with ListAttr fields => ( uniq => 1 );
sub is_valid {
return 1;
}
-sub name {
-
-=pod
-
=head2 name
Get or set the index's name.
=cut
- my $self = shift;
- $self->{'name'} = shift if @_;
- return $self->{'name'} || '';
-}
-
-sub options {
-
-=pod
+has name => ( is => 'rw', coerce => sub { defined $_[0] ? $_[0] : '' }, default => quote_sub(q{ '' }) );
=head2 options
=cut
- my $self = shift;
- my $options = parse_list_arg( @_ );
-
- push @{ $self->{'options'} }, @$options;
-
- if ( ref $self->{'options'} ) {
- return wantarray ? @{ $self->{'options'} || [] } : $self->{'options'};
- }
- else {
- return wantarray ? () : [];
- }
-}
-
-sub table {
-
-=pod
+with ListAttr options => ();
=head2 table
=cut
- my $self = shift;
- if ( my $arg = shift ) {
- return $self->error('Not a table object') unless
- UNIVERSAL::isa( $arg, 'SQL::Translator::Schema::Table' );
- $self->{'table'} = $arg;
- }
-
- return $self->{'table'};
-}
-
-sub type {
+has table => ( is => 'rw', isa => schema_obj('Table'), weak_ref => 1 );
-=pod
+around table => \&ex2err;
=head2 type
my $type = $index->type('unique');
-Get or set the index's options (e.g., "using" or "where" for PG). Returns
+Get or set the index's type.
Currently there are only four acceptable types: UNIQUE, NORMAL, FULL_TEXT,
and SPATIAL. The latter two might be MySQL-specific. While both lowercase
=cut
- my ( $self, $type ) = @_;
-
- if ( $type ) {
- $type = uc $type;
- return $self->error("Invalid index type: $type")
- unless $VALID_INDEX_TYPE{ $type };
- $self->{'type'} = $type;
- }
-
- return $self->{'type'} || 'NORMAL';
-}
-
-sub equals {
+has type => (
+ is => 'rw',
+ isa => sub {
+ my $type = uc $_[0] or return;
+ throw("Invalid index type: $type") unless $VALID_INDEX_TYPE{$type};
+ },
+ coerce => sub { uc $_[0] },
+ default => quote_sub(q{ 'NORMAL' }),
+);
-=pod
+around type => \&ex2err;
=head2 equals
=cut
+around equals => sub {
+ my $orig = shift;
my $self = shift;
my $other = shift;
my $case_insensitive = shift;
my $ignore_index_names = shift;
- return 0 unless $self->SUPER::equals($other);
+ return 0 unless $self->$orig($other);
unless ($ignore_index_names) {
unless ((!$self->name && ($other->name eq $other->fields->[0])) ||
return 0 unless $self->_compare_objects(scalar $self->options, scalar $other->options);
return 0 unless $self->_compare_objects(scalar $self->extra, scalar $other->extra);
return 1;
-}
+};
-sub DESTROY {
- my $self = shift;
- undef $self->{'table'}; # destroy cyclical reference
-}
+# Must come after all 'has' declarations
+around new => \&ex2err;
1;