X-Git-Url: http://git.rot13.org/?p=MojoFacets.git;a=blobdiff_plain;f=lib%2FMojoFacets%2FData.pm;h=e3cfa465a93f51a85159b332d189d27e9f7079cb;hp=c2283b875ba123bfc243dbf0e2e4d0e3e66524d8;hb=b237a52c75cbb03320035afada3c8e8ff60d7dd3;hpb=83132a946e365cb2b134f26bed859f60bcdb2eda

diff --git a/lib/MojoFacets/Data.pm b/lib/MojoFacets/Data.pm
index c2283b8..e3cfa46 100644
--- a/lib/MojoFacets/Data.pm
+++ b/lib/MojoFacets/Data.pm
@@ -372,7 +372,7 @@ sub _param_scalar {
 		$self->session($name => $scalar);
 	}
 
-	warn "# _perm_scalar $name ",dump $scalar;
+	warn "# _param_scalar $name ",dump $scalar;
 	return $scalar;
 }
 
@@ -605,17 +605,58 @@ sub items {
 
 	warn "all_filters $all_filters produced ", $#$filtered + 1, " items\n" if $filtered;
 
-	my $sorted_items;
 	my $data = $self->_loaded('data');
+
+	my $code = $self->_param_scalar('code','');
+	$code =~ s{\n+$}{}s;
+
+	my $commit = $self->param('commit');
+	my $test = $self->param('test');
+
+	if ( $code && ( $test || $commit ) ) {
+		# XXX find columns used in code snippet and show them to user
+		foreach my $column ( $code =~ m/\$rec->{(.+?)}/g ) {
+			if ( $column =~ s/^(['"])// ) {
+				$column =~ s/$1$//;
+			}
+			next if grep { /$column/ } @columns;
+			unshift @columns, $column;
+			if ( $commit ) {
+				$self->session('columns', [ @columns ]);
+				$loaded->{$path}->{columns} = [ @columns ];
+			}
+		}
+	}
+
+	if ( $commit ) {
+		warn "# commit on ", $#$filtered + 1, " items:\n$code\n";
+		foreach ( 0 .. $#$filtered ) {
+			my $i = $filtered->[$_];
+			my $rec = $data->{items}->[$i];
+			eval $code;
+		}
+	}
+
+	my $sorted_items;
 	my $from_end = $sort eq 'd' ? $#$filtered : 0;
 	foreach ( 0 .. $limit ) {
 		my $i = $_ + $offset;
 		last unless defined $filtered->[$i];
 		$i = $from_end - $i if $from_end;
 		my $id = $filtered->[$i];
-		push @$sorted_items,
-		my $item = $data->{items}->[ $id ];
-		$item->{_row_id} ||= $id;
+		my $rec = $data->{items}->[ $id ];
+		$rec->{_row_id} ||= $id;
+		if ( $code && $test ) {
+			$rec = Storable::dclone $rec;
+			eval $code;
+			if ( $@ ) {
+				warn "ERROR evaling\n$code\n$@";
+				$self->stash('eval_error', $@) if $@;
+			} else {
+				warn "EVAL ",dump($rec);
+			}
+		}
+		push @$sorted_items, $rec;
 	}
 
 	warn "# sorted_items ", $#$sorted_items + 1, " offset $offset limit $limit order $sort";
@@ -629,6 +670,7 @@ sub items {
 		rows => $#$filtered + 1,
 		numeric => { map { $_, $self->_is_numeric($_) } @columns },
 		filters => $self->_current_filters,
+		code => $code,
 	);
 
 }