X-Git-Url: http://git.freeside.biz/gitweb/?p=freeside.git;a=blobdiff_plain;f=FS%2FFS%2Fo2m_Common.pm;h=915393ae9808832d94cff43dcba0617ac3808ccb;hp=0e03b52ee572809c8df4de2dd210c337b46c0b18;hb=389b6f1116c3309c2ee57a6c295ed1a793503095;hpb=b5c4237a34aef94976bc343c8d9e138664fc3984

diff --git a/FS/FS/o2m_Common.pm b/FS/FS/o2m_Common.pm
index 0e03b52ee..915393ae9 100644
--- a/FS/FS/o2m_Common.pm
+++ b/FS/FS/o2m_Common.pm
@@ -35,11 +35,19 @@ Available options:
 
 table (required) - Table into which the records are inserted.
 
-num_col (optional) - Column in table which links to the primary key of the base table.  If not specified, it is assumed this has the same name.
+fields (required) - Arrayref of the field names in the "many" table.
 
-params (required) - Hashref of keys and values, often passed as C<scalar($cgi->Vars)> from a form.
+params (required) - Hashref of keys and values, often passed as
+C<scalar($cgi->Vars)> from a form. This will be scanned for keys of the form
+"pkeyNN" (where pkey is the primary key column name, and NN is an integer).
+Each of these designates one record in the "many" table. The contents of
+that record will be taken from other parameters with the names
+"pkeyNN_myfield" (where myfield is one of the fields in the 'fields'
+array).
 
-fields (required) - Arrayref of field names for each record in table.  Pulled from params as "pkeyNN_field" where pkey is table's primary key and NN is the entry's numeric identifier.
+num_col (optional) - Name of the foreign key column in the "many" table, which
+links to the primary key of the base table. If not specified, it is assumed
+this has the same name as in the base table.
 
 =cut
 
@@ -87,7 +95,7 @@ sub process_o2m {
 
   foreach my $del_obj (
     grep { ! $edits{$_->$table_pkey()} }
-         qsearch( $table, $hashref )
+         $self->process_o2m_qsearch( $table, $hashref )
   ) {
     my $error = $del_obj->delete;
     if ( $error ) {
@@ -97,12 +105,13 @@ sub process_o2m {
   }
 
   foreach my $pkey_value ( keys %edits ) {
-    my $old_obj = qsearchs( $table, { %$hashref, $table_pkey => $pkey_value } ),
+    my $old_obj = $self->process_o2m_qsearchs( $table, { %$hashref, $table_pkey => $pkey_value } );
     my $add_param = $edits{$pkey_value};
     my %hash = ( $table_pkey => $pkey_value,
                  map { $_ => $opt{'params'}->{$add_param."_$_"} }
                      @{ $opt{'fields'} }
                );
+    &{ $opt{'hash_callback'} }( \%hash, $old_obj ) if $opt{'hash_callback'};
     #next unless grep { $_ =~ /\S/ } values %hash;
 
     my $new_obj = "FS::$table"->new( { %$hashref, %hash } );
@@ -117,6 +126,7 @@ sub process_o2m {
 
     my %hash = map { $_ => $opt{'params'}->{$add_param."_$_"} }
                @{ $opt{'fields'} };
+    &{ $opt{'hash_callback'} }( \%hash ) if $opt{'hash_callback'};
     next unless grep { $_ =~ /\S/ } values %hash;
 
     my $add_obj = "FS::$table"->new( { %$hashref, %hash } );
@@ -131,6 +141,9 @@ sub process_o2m {
   '';
 }
 
+sub process_o2m_qsearch  { my $self = shift; qsearch(  @_ ); }
+sub process_o2m_qsearchs { my $self = shift; qsearchs( @_ ); }
+
 sub _load_table {
   my( $self, $table ) = @_;
   eval "use FS::$table";