X-Git-Url: http://wagnertech.de/git?a=blobdiff_plain;f=SL%2FDB%2FObject.pm;h=c258761d17b76eb7ca5c632521f7d99ce28264dd;hb=b269674b6b0e99818c3643d4fc3271a8ce83b8c6;hp=4c3e18439f2ca8894b2942590db8adf764442a06;hpb=0b84f51fd598e4b5a1cb139aa582297d089b1602;p=kivitendo-erp.git

diff --git a/SL/DB/Object.pm b/SL/DB/Object.pm
index 4c3e18439..c258761d1 100755
--- a/SL/DB/Object.pm
+++ b/SL/DB/Object.pm
@@ -12,6 +12,7 @@ use SL::DB;
 use SL::DB::Helper::Attr;
 use SL::DB::Helper::Metadata;
 use SL::DB::Helper::Manager;
+use SL::DB::Helper::Presenter;
 use SL::DB::Object::Hooks;
 
 use base qw(Rose::DB::Object);
@@ -148,7 +149,7 @@ sub save {
     SL::DB::Object::Hooks::run_hooks($self, 'after_save', $result);
 
     1;
-  }) || die $self->error;
+  }) || die $self->db->error;
 
   return $result;
 }
@@ -164,7 +165,7 @@ sub delete {
     SL::DB::Object::Hooks::run_hooks($self, 'after_delete', $result);
 
     1;
-  }) || die $self->error;
+  }) || die $self->db->error;
 
   return $result;
 }
@@ -238,6 +239,32 @@ sub clone_and_reset {
   return $clone;
 }
 
+sub presenter {
+  my ($class_or_self) = @_;
+
+  if (ref $class_or_self) {
+    my $class = ref $class_or_self;
+    $class =~ s{^SL::DB::}{SL::Presenter::};
+    return SL::DB::Helper::Presenter->new($class, $class_or_self);
+  } else {
+    $class_or_self =~ s{^SL::DB::}{SL::Presenter::};
+    return $class_or_self;
+  }
+}
+
+sub as_debug_info {
+  my ($self) = @_;
+
+  return {
+    map {
+      my $column_name = $_->name;
+      my $value       = $self->$column_name;
+      $value          = !defined($value) ? undef : "${value}";
+      ($_ => $value)
+    } $self->meta->columns
+  };
+}
+
 1;
 
 __END__
@@ -324,6 +351,14 @@ Loads objects from the database which haven't been cached before and
 caches them for the duration of the current request (see
 L<SL::Request/cache>).
 
+If you know in advance that you will likely need all objects of a
+particular type then you can pre-cache them by calling the manager's
+C<cache_all> function. For example, if you expect to need all unit
+objects, you can use C<SL::DB::Manager::Unit-E<gt>cache_all> before
+you start the actual work. Later you can use
+C<SL::DB::Unit-E<gt>load_cached> to retrieve individual objects and be
+sure that they're already cached.
+
 This method can be called both as an instance method and a class
 method. It loads objects for the corresponding class (e.g. both
 C<SL::DB::Part-E<gt>load_cached(…)> and
@@ -353,6 +388,20 @@ The difference between Rose's and this function is that this function
 will also skip setting the following fields if such columns exist for
 C<$self>: C<itime>, C<mtime>.
 
+=item C<presenter>
+
+Returns a proxy wrapper that will dispatch all method calls to the presenter
+with the same name as the class of the involking object.
+
+For the full documentation about its capabilites see
+L<SL::DB::Helper::Presenter>
+
+=item C<as_debug_info>
+
+Returns a hash containing solely the essentials for dumping it with
+L<LXDebug/dump>. The returned hash consists of the column names with
+associated column values in stringified form.
+
 =back
 
 =head1 AUTHOR