show credit balance on invoices, #11564

[freeside.git] / FS / FS / Record.pm

diff --git a/FS/FS/Record.pm b/FS/FS/Record.pm
index 16520f4..fb83faa 100644 (file)
--- a/FS/FS/Record.pm
+++ b/FS/FS/Record.pm
@@ -30,8 +30,10 @@ use Tie::IxHash;
 @ISA = qw(Exporter);
 
 #export dbdef for now... everything else expects to find it here
-@EXPORT_OK = qw(dbh fields hfields qsearch qsearchs dbdef jsearch
-                str2time_sql str2time_sql_closing regexp_sql not_regexp_sql );
+@EXPORT_OK = qw(
+  dbh fields hfields qsearch qsearchs dbdef jsearch
+  str2time_sql str2time_sql_closing regexp_sql not_regexp_sql concat_sql
+);
 
 $DEBUG = 0;
 $me = '[FS::Record]';
@@ -1591,6 +1593,7 @@ sub process_batch_import {
     params                     => { map { $_ => $param->{$_} } @pass_params },
     #?
     default_csv                => $opt->{default_csv},
+    postinsert_callback        => $opt->{postinsert_callback},
   );
 
   if ( $opt->{'batch_namecol'} ) {
@@ -1664,6 +1667,8 @@ sub batch_import {
   my( $type, $header, $sep_char, $fixedlength_format, 
       $xml_format, $row_callback, @fields );
   my $postinsert_callback = '';
+  $postinsert_callback = $param->{'postinsert_callback'}
+         if $param->{'postinsert_callback'};
   if ( $param->{'format'} ) {
 
     my $format  = $param->{'format'};
@@ -1709,9 +1714,6 @@ sub batch_import {
     $row_callback = '';
     @fields = @{ $param->{'fields'} };
 
-    $postinsert_callback = $param->{'postinsert_callback'}
-      if $param->{'postinsert_callback'}
-
   } else {
     die "neither format nor fields specified";
   }
@@ -2589,6 +2591,20 @@ sub ut_enum {
   return "Illegal (enum) field $field: ". $self->getfield($field);
 }
 
+=item ut_enumn COLUMN CHOICES_ARRAYREF
+
+Like ut_enum, except the null value is also allowed.
+
+=cut
+
+sub ut_enumn {
+  my( $self, $field, $choices ) = @_;
+  $self->getfield($field)
+    ? $self->ut_enum($field, $choices)
+    : '';
+}
+
+
 =item ut_foreign_key COLUMN FOREIGN_TABLE FOREIGN_COLUMN
 
 Check/untaint a foreign column key.  Call a regular ut_ method (like ut_number)
@@ -2895,7 +2911,8 @@ sub scalar_sql {
   my $sth = dbh->prepare($sql) or die dbh->errstr;
   $sth->execute(@_)
     or die "Unexpected error executing statement $sql: ". $sth->errstr;
-  my $scalar = $sth->fetchrow_arrayref->[0];
+  my $row = $sth->fetchrow_arrayref or return '';
+  my $scalar = $row->[0];
   defined($scalar) ? $scalar : '';
 }
 
@@ -3084,6 +3101,29 @@ sub not_regexp_sql {
 
 }
 
+=item concat_sql [ DRIVER_NAME ] ITEMS_ARRAYREF
+
+Returns the items concatendated based on database type, using "CONCAT()" for
+mysql and " || " for Pg and other databases.
+
+You can pass an optional driver name such as "Pg", "mysql" or
+$dbh->{Driver}->{Name} to return a function for that database instead of
+the current database.
+
+=cut
+
+sub concat_sql {
+  my $driver = ref($_[0]) ? driver_name : shift;
+  my $items = shift;
+
+  if ( $driver =~ /^mysql/i ) {
+    'CONCAT('. join(',', @$items). ')';
+  } else {
+    join('||', @$items);
+  }
+
+}
+
 =back
 
 =head1 BUGS