SQLT got a lot better lately - bump min version

[dbsrgits/DBIx-Class.git] / lib / SQL / Translator / Parser / DBIx / Class.pm

diff --git a/lib/SQL/Translator/Parser/DBIx/Class.pm b/lib/SQL/Translator/Parser/DBIx/Class.pm
index 280f7fe..dc13790 100644 (file)
--- a/lib/SQL/Translator/Parser/DBIx/Class.pm
+++ b/lib/SQL/Translator/Parser/DBIx/Class.pm
@@ -8,14 +8,15 @@ package SQL::Translator::Parser::DBIx::Class;
 
 use strict;
 use warnings;
-use vars qw($DEBUG $VERSION @EXPORT_OK);
+our ($DEBUG, $VERSION, @EXPORT_OK);
 $VERSION = '1.10';
 $DEBUG = 0 unless defined $DEBUG;
 
 use Exporter;
 use SQL::Translator::Utils qw(debug normalize_name);
-use Carp::Clan qw/^SQL::Translator|^DBIx::Class|^Try::Tiny/;
-use Scalar::Util 'weaken';
+use DBIx::Class::Carp qw/^SQL::Translator|^DBIx::Class|^Try::Tiny/;
+use DBIx::Class::Exception;
+use Scalar::Util 'blessed';
 use Try::Tiny;
 use namespace::clean;
 
@@ -33,24 +34,16 @@ use base qw(Exporter);
 # We're working with DBIx::Class Schemas, not data streams.
 # -------------------------------------------------------------------
 sub parse {
-    # this is a hack to prevent schema leaks due to a retarded SQLT implementation
-    # DO NOT REMOVE (until SQLT2 is out, the all of this will be rewritten anyway)
-    weaken $_[1] if ref ($_[1]);
-
     my ($tr, $data)   = @_;
     my $args          = $tr->parser_args;
     my $dbicschema    = $args->{'DBIx::Class::Schema'} ||  $args->{"DBIx::Schema"} ||$data;
     $dbicschema     ||= $args->{'package'};
     my $limit_sources = $args->{'sources'};
 
-    croak 'No DBIx::Class::Schema' unless ($dbicschema);
+    DBIx::Class::Exception->throw('No DBIx::Class::Schema') unless ($dbicschema);
     if (!ref $dbicschema) {
-      try {
-        eval "require $dbicschema;"
-      }
-      catch {
-        croak "Can't load $dbicschema ($_)";
-      }
+      eval "require $dbicschema"
+        or DBIx::Class::Exception->throw("Can't load $dbicschema: $@");
     }
 
     my $schema      = $tr->schema;
@@ -154,7 +147,11 @@ sub parse {
             # Ignore any rel cond that isn't a straight hash
             next unless ref $rel_info->{cond} eq 'HASH';
 
-            my $relsource = $source->related_source($rel);
+            my $relsource = try { $source->related_source($rel) };
+            unless ($relsource) {
+              carp "Ignoring relationship '$rel' - related resultsource '$rel_info->{class}' is not registered with this schema\n";
+              next;
+            };
 
             # related sources might be excluded via a {sources} filter or might be views
             next unless exists $table_monikers{$relsource->source_name};
@@ -284,7 +281,7 @@ sub parse {
 
       # the hook might have already removed the table
       if ($schema->get_table($table) && $table =~ /^ \s* \( \s* SELECT \s+/ix) {
-        warn <<'EOW';
+        carp <<'EOW';
 
 Custom SQL through ->name(\'( SELECT ...') is DEPRECATED, for more details see
 "Arbitrary SQL through a custom ResultSource" in DBIx::Class::Manual::Cookbook
@@ -361,7 +358,9 @@ sub _resolve_deps {
 
     # copy and bump all deps by one (so we can reconstruct the chain)
     my %seen = map { $_ => $seen->{$_} + 1 } ( keys %$seen );
-    if ( ref($question) =~ /View/ ) {
+    if ( blessed($question)
+        && $question->isa('DBIx::Class::ResultSource::View') )
+    {
         $seen{ $question->result_class } = 1;
         @deps = keys %{ $question->{deploy_depends_on} };
     }
@@ -376,10 +375,17 @@ sub _resolve_deps {
         }
         my $next_dep;
 
-        if ( ref($question) =~ /View/ ) {
+        if ( blessed($question)
+            && $question->isa('DBIx::Class::ResultSource::View') )
+        {
+            no warnings 'uninitialized';
             my ($next_dep_source_name) =
-              grep { $question->schema->source($_)->result_class eq $dep }
-              @{ [ $question->schema->sources ] };
+              grep {
+                $question->schema->source($_)->result_class eq $dep
+                  && !( $question->schema->source($_)
+                    ->isa('DBIx::Class::ResultSource::Table') )
+              } @{ [ $question->schema->sources ] };
+            return {} unless $next_dep_source_name;
             $next_dep = $question->schema->source($next_dep_source_name);
         }
         else {