create export of all data in tab-separated format

diff --git a/lib/MojoFacets/Data.pm b/lib/MojoFacets/Data.pm
index e2a93af..b5a74a6 100644 (file)
--- a/lib/MojoFacets/Data.pm
+++ b/lib/MojoFacets/Data.pm
@@ -739,6 +739,21 @@ sub items {
                push @$sorted_items, $row;
        }
 
+       my $export_path = "public/export/$path/" . join('.', @columns);
+       open(my $fh, '>', $export_path) || warn "ERROR: can't open $export_path: $!";
+       foreach my $f ( 0 .. $#$filtered ) {
+               print $fh join("\t", map {
+                       my $i = $data->{items}->[ $filtered->[$f] ];
+                       if ( ref $i->{$_} eq 'ARRAY' ) {
+                               join(',', @{ $i->{$_} });
+                       } else {
+                               dump $i->{$_};
+                       }
+               } @columns),"\n";
+       }
+       close($fh);
+       warn "$export_path ", -s $export_path, " bytes\n";
+
        warn "# test_changed ",dump( $test_changed );
        my $c = { map { $_ => 1 } @columns };
        my @added_columns = sort grep { ! $c->{$_} } keys %$test_changed;