X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FDBIx%2FClass%2FSchema%2FLoader%2FBase.pm;h=ee75f062ed1141a4f2799b895316a2eeb20eea9d;hb=aa0867ee7faa8246a6552861b61bea59c6483487;hp=24826f3b73c00fae44282cf8d5d77be4d4c8d705;hpb=7d0ea6b94e009f9d2a325f968a067357fb0b820c;p=dbsrgits%2FDBIx-Class-Schema-Loader.git

diff --git a/lib/DBIx/Class/Schema/Loader/Base.pm b/lib/DBIx/Class/Schema/Loader/Base.pm
index 24826f3..ee75f06 100644
--- a/lib/DBIx/Class/Schema/Loader/Base.pm
+++ b/lib/DBIx/Class/Schema/Loader/Base.pm
@@ -3,7 +3,6 @@ package DBIx::Class::Schema::Loader::Base;
 use strict;
 use warnings;
 use base qw/Class::Accessor::Grouped Class::C3::Componentised/;
-use namespace::autoclean;
 use Class::C3;
 use Carp::Clan qw/^DBIx::Class/;
 use DBIx::Class::Schema::Loader::RelBuilder;
@@ -21,7 +20,10 @@ use Data::Dumper::Concise;
 use Scalar::Util 'looks_like_number';
 use File::Slurp 'slurp';
 use DBIx::Class::Schema::Loader::Utils 'split_name';
-require DBIx::Class;
+use DBIx::Class::Schema::Loader::Optional::Dependencies ();
+use Try::Tiny;
+use DBIx::Class ();
+use namespace::clean;
 
 our $VERSION = '0.07001';
 
@@ -258,10 +260,10 @@ relationship types override those set in 'all'.
 For example:
 
   relationship_attrs => {
-    belongs_to => { is_deferrable => 1 },
+    belongs_to => { is_deferrable => 0 },
   },
 
-use this to make your foreign key constraints DEFERRABLE.
+use this to turn off DEFERRABLE on your foreign key constraints.
 
 =head2 debug
 
@@ -476,8 +478,8 @@ __PACKAGE__->table >> calls, and to some other things like Oracle sequences.
 =head2 use_moose
 
 Creates Schema and Result classes that use L<Moose>, L<MooseX::NonMoose> and
-L<namespace::autoclean>. The default custom content also makes the classes
-immutable.
+L<namespace::autoclean>. The default content after the md5 sum also makes the
+classes immutable.
 
 It is safe to upgrade your existing Schema to this option.
 
@@ -544,15 +546,10 @@ sub new {
     $self->_validate_class_args;
 
     if ($self->use_moose) {
-        eval <<'EOF';
-package __DBICSL__DUMMY;
-use Moose;
-use MooseX::NonMoose;
-use namespace::autoclean;
-EOF
-        if ($@) {
-            die sprintf "You must install the following CPAN modules to enable the use_moose option: %s.\n",
-                "Moose, MooseX::NonMoose and namespace::autoclean";
+        if (not DBIx::Class::Schema::Loader::Optional::Dependencies->req_ok_for('use_moose')) {
+            die sprintf "You must install the following CPAN modules to enable the use_moose option: %s.\nYou are missing: %s.\n",
+                "Moose, MooseX::NonMoose and namespace::autoclean",
+                DBIx::Class::Schema::Loader::Optional::Dependencies->req_missing_for('use_moose');
         }
     }
 
@@ -1108,7 +1105,7 @@ sub _reload_classes {
             local *Class::C3::reinitialize = sub {};
             use warnings;
 
-            if ($class->can('meta')) {
+            if ($class->can('meta') && try { (ref $class->meta)->isa('Moose::Meta::Class') }) {
                 $class->meta->make_mutable;
             }
             Class::Unload->unload($class) if $unload;
@@ -1119,7 +1116,7 @@ sub _reload_classes {
                 && ($resultset_class ne 'DBIx::Class::ResultSet')
             ) {
                 my $has_file = Class::Inspector->loaded_filename($resultset_class);
-                if ($resultset_class->can('meta')) {
+                if ($resultset_class->can('meta') && try { (ref $resultset_class->meta)->isa('Moose::Meta::Class') }) {
                     $resultset_class->meta->make_mutable;
                 }
                 Class::Unload->unload($resultset_class) if $unload;
@@ -1234,7 +1231,15 @@ sub _dump_to_dir {
             . qq|# DO NOT MODIFY THE FIRST PART OF THIS FILE\n\n|
             . qq|use strict;\nuse warnings;\n\n|;
         if ($self->use_moose) {
-            $src_text.= qq|use Moose;\nuse MooseX::NonMoose;\nuse namespace::autoclean;\nextends '$result_base_class';\n\n|;
+            $src_text.= qq|use Moose;\nuse MooseX::NonMoose;\nuse namespace::autoclean;|;
+
+            # these options 'use base' which is compile time
+            if (@{ $self->left_base_classes } || @{ $self->additional_base_classes }) {
+                $src_text .= qq|\nBEGIN { extends '$result_base_class' }\n\n|;
+            }
+            else {
+                $src_text .= qq|\nextends '$result_base_class';\n\n|;
+            }
         }
         else {
              $src_text .= qq|use base '$result_base_class';\n\n|;
@@ -1432,11 +1437,13 @@ sub _use {
 sub _inject {
     my $self = shift;
     my $target = shift;
-    my $schema_class = $self->schema_class;
 
     my $blist = join(q{ }, @_);
-    warn "$target: use base qw/ $blist /;" if $self->debug && @_;
-    $self->_raw_stmt($target, "use base qw/ $blist /;") if @_;
+
+    return unless $blist;
+
+    warn "$target: use base qw/$blist/;" if $self->debug;
+    $self->_raw_stmt($target, "use base qw/$blist/;");
 }
 
 sub _result_namespace {
@@ -1530,7 +1537,7 @@ sub _resolve_col_accessor_collisions {
 
     my @methods;
 
-    for my $class ($base, @components) {
+    for my $class ($base, @components, $self->use_moose ? 'Moose::Object' : ()) {
         eval "require ${class};";
         die $@ if $@;
 
@@ -1540,6 +1547,9 @@ sub _resolve_col_accessor_collisions {
     my %methods;
     @methods{@methods} = ();
 
+    # futureproof meta
+    $methods{meta} = undef;
+
     while (my ($col, $info) = each %$col_info) {
         my $accessor = $info->{accessor} || $col;
 
@@ -1785,12 +1795,10 @@ sub _make_pod {
         my ($table) = @_;
         my $pcm = $self->pod_comment_mode;
         my ($comment, $comment_overflows, $comment_in_name, $comment_in_desc);
-        if ( $self->can('_table_comment') ) {
-            $comment = $self->_table_comment($table);
-            $comment_overflows = ($comment and length $comment > $self->pod_comment_spillover_length);
-            $comment_in_name   = ($pcm eq 'name' or ($pcm eq 'auto' and !$comment_overflows));
-            $comment_in_desc   = ($pcm eq 'description' or ($pcm eq 'auto' and $comment_overflows));
-        }
+        $comment = $self->__table_comment($table);
+        $comment_overflows = ($comment and length $comment > $self->pod_comment_spillover_length);
+        $comment_in_name   = ($pcm eq 'name' or ($pcm eq 'auto' and !$comment_overflows));
+        $comment_in_desc   = ($pcm eq 'description' or ($pcm eq 'auto' and $comment_overflows));
         $self->_pod( $class, "=head1 NAME" );
         my $table_descr = $class;
         $table_descr .= " - " . $comment if $comment and $comment_in_name;
@@ -1828,9 +1836,7 @@ sub _make_pod {
 			 } sort keys %$attrs,
 		       );
 
-	    if( $self->can('_column_comment')
-		and my $comment = $self->_column_comment( $self->{_class2table}{$class}, $col_counter)
-	      ) {
+	    if (my $comment = $self->__column_comment($self->{_class2table}{$class}, $col_counter)) {
 		$self->_pod( $class, $comment );
 	    }
         }
@@ -1846,6 +1852,36 @@ sub _make_pod {
     }
 }
 
+sub _filter_comment {
+    my ($self, $txt) = @_;
+
+    $txt = '' if not defined $txt;
+
+    $txt =~ s/(?:\015?\012|\015\012?)/\n/g;
+
+    return $txt;
+}
+
+sub __table_comment {
+    my $self = shift;
+
+    if (my $code = $self->can('_table_comment')) {
+        return $self->_filter_comment($self->$code(@_));
+    }
+    
+    return '';
+}
+
+sub __column_comment {
+    my $self = shift;
+
+    if (my $code = $self->can('_column_comment')) {
+        return $self->_filter_comment($self->$code(@_));
+    }
+
+    return '';
+}
+
 # Stores a POD documentation
 sub _pod {
     my ($self, $class, $stmt) = @_;