-package # hide from PAUSE
- SQL::Translator::Parser::DBIx::Class;
+package SQL::Translator::Parser::DBIx::Class;
# AUTHOR: Jess Robinson
use strict;
use warnings;
-use vars qw($DEBUG @EXPORT_OK);
+use vars qw($DEBUG $VERSION @EXPORT_OK);
+$VERSION = '1.10';
$DEBUG = 0 unless defined $DEBUG;
use Exporter;
-use Data::Dumper;
use SQL::Translator::Utils qw(debug normalize_name);
use base qw(Exporter);
my $schema = $tr->schema;
my $table_no = 0;
- $schema->name( ref($dbicschema) . " v" . ($dbicschema->VERSION || '1.x'))
+ $schema->name( ref($dbicschema) . " v" . ($dbicschema->schema_version || '1.x'))
unless ($schema->name);
my %seen_tables;
@monikers = grep { $sources->{$_} } @monikers;
}
+
my(@table_monikers, @view_monikers);
for my $moniker (@monikers){
my $source = $dbicschema->source($moniker);
- next if $source->is_virtual;
if ( $source->isa('DBIx::Class::ResultSource::Table') ) {
push(@table_monikers, $moniker);
} elsif( $source->isa('DBIx::Class::ResultSource::View') ){
+ next if $source->is_virtual;
push(@view_monikers, $moniker);
}
}
my @primary = $source->primary_columns;
my %unique_constraints = $source->unique_constraints;
foreach my $uniq (sort keys %unique_constraints) {
- if (!$source->compare_relationship_keys($unique_constraints{$uniq}, \@primary)) {
+ if (!$source->_compare_relationship_keys($unique_constraints{$uniq}, \@primary)) {
$table->add_constraint(
type => 'unique',
name => $uniq,
$fk_constraint = $rel_info->{attrs}{is_foreign_key_constraint};
}
# it can not be multi
- elsif ( $rel_info->{attrs}{accessor} eq 'multi' ) {
+ elsif ( $rel_info->{attrs}{accessor}
+ && $rel_info->{attrs}{accessor} eq 'multi' ) {
$fk_constraint = 0;
}
# if indeed single, check if all self.columns are our primary keys.
# this is supposed to indicate a has_one/might_have...
# where's the introspection!!?? :)
else {
- $fk_constraint = not $source->compare_relationship_keys(\@keys, \@primary);
+ $fk_constraint = not $source->_compare_relationship_keys(\@keys, \@primary);
}
my $cascade;
fields => \@keys,
reference_fields => \@refkeys,
reference_table => $rel_table,
- on_delete => $cascade->{delete},
- on_update => $cascade->{update},
+ on_delete => uc ($cascade->{delete} || ''),
+ on_update => uc ($cascade->{update} || ''),
(defined $is_deferrable ? ( deferrable => $is_deferrable ) : ()),
);
}
}
- if ($source->result_class->can('sqlt_deploy_hook')) {
- $source->result_class->sqlt_deploy_hook($table);
- }
+ $source->_invoke_sqlt_deploy_hook($table);
}
foreach my $moniker (sort @view_monikers)
my $view = $schema->add_view(
name => $source->name,
fields => [ $source->columns ],
- ($source->view_definition ? $source->view_definition : ())
+ $source->view_definition ? ( 'sql' => $source->view_definition ) : ()
);
if ($source->result_class->can('sqlt_deploy_hook')) {
$source->result_class->sqlt_deploy_hook($view);
}
- }
+ $source->_invoke_sqlt_deploy_hook($view);
+ }
if ($dbicschema->can('sqlt_deploy_hook')) {
$dbicschema->sqlt_deploy_hook($schema);
}
1;
+
+=head1 NAME
+
+SQL::Translator::Parser::DBIx::Class - Create a SQL::Translator schema
+from a DBIx::Class::Schema instance
+
+=head1 SYNOPSIS
+
+ ## Via DBIx::Class
+ use MyApp::Schema;
+ my $schema = MyApp::Schema->connect("dbi:SQLite:something.db");
+ $schema->create_ddl_dir();
+ ## or
+ $schema->deploy();
+
+ ## Standalone
+ use MyApp::Schema;
+ use SQL::Translator;
+
+ my $schema = MyApp::Schema->connect;
+ my $trans = SQL::Translator->new (
+ parser => 'SQL::Translator::Parser::DBIx::Class',
+ parser_args => { package => $schema },
+ producer => 'SQLite',
+ ) or die SQL::Translator->error;
+ my $out = $trans->translate() or die $trans->error;
+
+=head1 DESCRIPTION
+
+This class requires L<SQL::Translator> installed to work.
+
+C<SQL::Translator::Parser::DBIx::Class> reads a DBIx::Class schema,
+interrogates the columns, and stuffs it all in an $sqlt_schema object.
+
+It's primary use is in deploying database layouts described as a set
+of L<DBIx::Class> classes, to a database. To do this, see
+L<DBIx::Class::Schema/deploy>.
+
+This can also be achieved by having DBIx::Class export the schema as a
+set of SQL files ready for import into your database, or passed to
+other machines that need to have your application installed but don't
+have SQL::Translator installed. To do this see
+L<DBIx::Class::Schema/create_ddl_dir>.
+
+=head1 SEE ALSO
+
+L<SQL::Translator>, L<DBIx::Class::Schema>
+
+=head1 AUTHORS
+
+Jess Robinson
+
+Matt S Trout
+
+Ash Berlin