Rose-Attr-Helfer: _as_null_number

von odyn abgeguckt, aber nicht mit SL::Helper::Number implementiert
(gibt es in kivitendo nicht)
siehe auch odyn: commit b4177a76db52e94795314b527774f515fd8ee42f

diff --git a/SL/DB/Helper/Attr.pm b/SL/DB/Helper/Attr.pm
index 6f2dd55..21645f4 100644 (file)
--- a/SL/DB/Helper/Attr.pm
+++ b/SL/DB/Helper/Attr.pm
@@ -29,12 +29,14 @@ sub make {
 
 sub _make_by_type {
   my ($package, $name, $type) = @_;
-  _as_number ($package, $name, places => -2) if $type =~ /numeric | real | float/xi;
-  _as_percent($package, $name, places =>  2) if $type =~ /numeric | real | float/xi;
-  _as_number ($package, $name, places =>  0) if $type =~ /int/xi;
-  _as_date   ($package, $name)               if $type =~ /date | timestamp/xi;
-  _as_timestamp($package, $name)             if $type =~ /timestamp/xi;
-  _as_bool_yn($package, $name)               if $type =~ /bool/xi;
+  _as_number     ($package, $name, places => -2) if $type =~ /numeric | real | float/xi;
+  _as_null_number($package, $name, places => -2) if $type =~ /numeric | real | float/xi;
+  _as_percent    ($package, $name, places =>  2) if $type =~ /numeric | real | float/xi;
+  _as_number     ($package, $name, places =>  0) if $type =~ /int/xi;
+  _as_null_number($package, $name, places =>  0) if $type =~ /int/xi;
+  _as_date       ($package, $name)               if $type =~ /date | timestamp/xi;
+  _as_timestamp  ($package, $name)             if $type =~ /timestamp/xi;
+  _as_bool_yn    ($package, $name)               if $type =~ /bool/xi;
 }
 
 sub _as_number {
@@ -54,6 +56,23 @@ sub _as_number {
   };
 }
 
+sub _as_null_number {
+  my $package     = shift;
+  my $attribute   = shift;
+  my %params      = @_;
+
+  $params{places} = 2 if !defined($params{places});
+
+  no strict 'refs';
+  *{ $package . '::' . $attribute . '_as_null_number' } = sub {
+    my ($self, $string) = @_;
+
+    $self->$attribute($string eq '' ? undef : $::form->parse_amount(\%::myconfig, $string)) if @_ > 1;
+
+    return defined $self->$attribute ? $::form->format_amount(\%::myconfig, $self->$attribute, $params{places}) : '';
+  };
+}
+
 sub _as_percent {
   my $package     = shift;
   my $attribute   = shift;

diff --git a/t/helper/attr.t b/t/helper/attr.t
index 5d6238e..a8f69f1 100644 (file)
--- a/t/helper/attr.t
+++ b/t/helper/attr.t
@@ -1,4 +1,4 @@
-use Test::More tests => 32;
+use Test::More tests => 44;
 
 use lib 't';
 
@@ -23,6 +23,18 @@ is($p->sellprice_as_number, '2,30');
 is($p->sellprice_as_number('2,3442'), '2,3442');
 is($p->sellprice, 2.3442);
 is($p->sellprice_as_number, '2,3442');
+is($p->listprice_as_null_number('2,30'), '2,30');
+is($p->listprice, 2.30);
+is($p->listprice_as_null_number, '2,30');
+is($p->listprice_as_null_number('2,3442'), '2,3442');
+is($p->listprice, 2.3442);
+is($p->listprice_as_null_number, '2,3442');
+is($p->listprice_as_null_number(''), '');
+is($p->listprice, undef);
+is($p->listprice_as_null_number, '');
+is($p->listprice_as_null_number('0'), '0,00');
+is($p->listprice, 0);
+is($p->listprice_as_null_number, '0,00');
 
 my $o = new_ok 'SL::DB::Order';
 is($o->reqdate_as_date('11.12.2007'), '11.12.2007');
@@ -59,4 +71,3 @@ is $o->closed_as_bool_yn, 'Nein', 'bool 2';
 # defaults according to the database
 $i->taxincluded(undef);
 is $i->taxincluded_as_bool_yn, '', 'bool 3';
-