take path from params in /data/items

This allows us to switch to different dataset on commit of changes, but
it DOESN'T change column definition under assumption that you are
applying changes to dataset which has more-or-less same structure

diff --git a/lib/MojoFacets/Data.pm b/lib/MojoFacets/Data.pm
index 314e72e..ad24d7a 100644 (file)
--- a/lib/MojoFacets/Data.pm
+++ b/lib/MojoFacets/Data.pm
@@ -622,7 +622,7 @@ sub items {
                warn "show $show\n";
        }
 
-       my $path = $self->session('path');
+       my $path = $self->_param_scalar('path');
 
        my @columns = $self->_param_array('columns');
        $self->redirect_to('/data/columns') unless @columns;