X-Git-Url: http://wagnertech.de/git?a=blobdiff_plain;f=SL%2FDB%2FRequirementSpecItem.pm;h=35acefcb6acb98fd09951313f746e3cbeb20bb95;hb=3bbe01f72076071001aee77c1c8b9bce00c6d7c2;hp=641982cf1b2bb79e6f90d92277c158324256f274;hpb=84fc52bdc02b7b84f7a644cf2bed484f1213d9ce;p=kivitendo-erp.git

diff --git a/SL/DB/RequirementSpecItem.pm b/SL/DB/RequirementSpecItem.pm
index 641982cf1..35acefcb6 100644
--- a/SL/DB/RequirementSpecItem.pm
+++ b/SL/DB/RequirementSpecItem.pm
@@ -41,7 +41,7 @@ __PACKAGE__->configure_acts_as_list(group_by => [qw(requirement_spec_id parent_i
 __PACKAGE__->attr_duration(qw(time_estimation));
 
 __PACKAGE__->before_save(\&_before_save_create_fb_number);
-__PACKAGE__->before_save(\  &_before_save_invalidate_requirement_spec_version);
+__PACKAGE__->before_save(\&_before_save_invalidate_requirement_spec_version);
 __PACKAGE__->before_delete(\&_before_delete_invalidate_requirement_spec_version);
 
 sub _before_save_create_fb_number {
@@ -104,8 +104,7 @@ sub children_sorted {
 
   croak "Not a writer" if @args;
 
-  my @children = sort { $a->position <=> $b->position } $self->children;
-  return wantarray ? @children : \@children;
+  return [ sort { $a->position <=> $b->position } $self->children ];
 }
 
 sub section {
@@ -126,3 +125,51 @@ sub child_type {
 }
 
 1;
+__END__
+
+=pod
+
+=encoding utf8
+
+=head1 NAME
+
+SL::DB::RequirementSpecItem - Items for requirement specs
+
+=head1 OVERVIEW
+
+Please see L<SL::DB::RequirementSpec> for the architectual overview.
+
+=head1 FUNCTIONS
+
+=over 4
+
+=item C<child_type>
+
+Returns the C<item_type> for children of C<$self>.
+
+=item C<children_sorted>
+
+Returns an array reference of direct children (not of grandchildren)
+for C<$self> ordered by their positional column in ascending order.
+
+=item C<section>
+
+Returns the section this item belongs to. It can be C<$self> if
+C<$self> is already a section, its parent or grandparent.
+
+=item C<validate>
+
+Validates before saving and returns an array of human-readable error
+messages in case of an error.
+
+=back
+
+=head1 BUGS
+
+Nothing here yet.
+
+=head1 AUTHOR
+
+Moritz Bunkus E<lt>m.bunkus@linet-services.deE<gt>
+
+=cut