FlattenToForm - business nicht als Objekt übergeben

[kivitendo-erp.git] / SL / DB / Helper / ActsAsList.pm

diff --git a/SL/DB/Helper/ActsAsList.pm b/SL/DB/Helper/ActsAsList.pm
index 49f39a9..f48e996 100644 (file)
--- a/SL/DB/Helper/ActsAsList.pm
+++ b/SL/DB/Helper/ActsAsList.pm
@@ -14,12 +14,13 @@ sub import {
   my ($class, @params)   = @_;
   my $importing = caller();
 
   my ($class, @params)   = @_;
   my $importing = caller();
 

+  configure_acts_as_list($importing, @params);
+

   $importing->before_save(  sub { SL::DB::Helper::ActsAsList::set_position(@_)    });
   $importing->before_delete(sub { SL::DB::Helper::ActsAsList::remove_position(@_) });
 
   $importing->before_save(  sub { SL::DB::Helper::ActsAsList::set_position(@_)    });
   $importing->before_delete(sub { SL::DB::Helper::ActsAsList::remove_position(@_) });
 

-  # Use 'goto' so that Exporter knows which module to import into via
-  # 'caller()'.
-  goto &Exporter::import;
+  # Don't 'goto' to Exporters import, it would try to parse @params
+  __PACKAGE__->export_to_level(1, $class, @EXPORT);

 }
 
 #
 }
 
 #


@@ -65,6 +66,10 @@ sub add_to_list {
 
   croak "Invalid parameter 'position'" unless ($params{position} || '') =~ m/^ (?: before | after | first | last ) $/x;
 
 
   croak "Invalid parameter 'position'" unless ($params{position} || '') =~ m/^ (?: before | after | first | last ) $/x;
 

+  my $column = column_name($self);
+
+  $self->remove_from_list if ($self->$column // -1) != -1;
+

   if ($params{position} eq 'last') {
     set_position($self);
     $self->save;
   if ($params{position} eq 'last') {
     set_position($self);
     $self->save;


@@ -73,7 +78,6 @@ sub add_to_list {
 
   my $table               = $self->meta->table;
   my $primary_key_col     = ($self->meta->primary_key)[0];
 
   my $table               = $self->meta->table;
   my $primary_key_col     = ($self->meta->primary_key)[0];

-  my $column              = column_name($self);

   my ($group_by, @values) = get_group_by_where($self);
   $group_by               = " AND ${group_by}" if $group_by;
   my $new_position;
   my ($group_by, @values) = get_group_by_where($self);
   $group_by               = " AND ${group_by}" if $group_by;
   my $new_position;


@@ -319,7 +323,7 @@ column
 =head1 SYNOPSIS
 
   package SL::DB::SomeObject;
 =head1 SYNOPSIS
 
   package SL::DB::SomeObject;

-  use SL::DB::Helper::ActsAsList;
+  use SL::DB::Helper::ActsAsList [ PARAMS ];

 
   package SL::Controller::SomeController;
   ...
 
   package SL::Controller::SomeController;
   ...


@@ -344,7 +348,8 @@ in the table plus one.
 When the object is deleted all positions greater than the object's old
 position are decreased by one.
 
 When the object is deleted all positions greater than the object's old
 position are decreased by one.
 

-The column name to use can be configured via L<configure_acts_as_list>.
+C<PARAMS> will be given to L<configure_acts_as_list> and can be used to
+set the column name.

 
 =head1 CLASS FUNCTIONS
 
 
 =head1 CLASS FUNCTIONS
 


@@ -352,8 +357,8 @@ The column name to use can be configured via L<configure_acts_as_list>.
 
 =item C<configure_acts_as_list %params>
 
 
 =item C<configure_acts_as_list %params>
 

-Configures the mixin's behaviour. C<%params> can contain the following
-values:
+Configures the mixin's behaviour. Will get called automatically with the
+include parameters. C<%params> can contain the following values:

 
 =over 2
 
 
 =over 2
 


@@ -409,6 +414,10 @@ one. The current item will then be inserted either before or after the
 referenced item by shifting all the appropriate item positions up by
 one.
 
 referenced item by shifting all the appropriate item positions up by
 one.
 

+If C<$self>'s positional column is already set when this function is
+called then L</remove_from_list> will be called first before anything
+else is done.
+

 After this function C<$self>'s positional column has been set and
 saved to the database.
 
 After this function C<$self>'s positional column has been set and
 saved to the database.