adjustments

[Geo-USCensus-Geocoding.git] / Geocoding / Match.pm

diff --git a/Geocoding/Match.pm b/Geocoding/Match.pm
index 6584203..b4a7675 100644 (file)
--- a/Geocoding/Match.pm
+++ b/Geocoding/Match.pm
@@ -1,6 +1,7 @@
 package Geo::USCensus::Geocoding::Match;
 
 use strict;
+use Data::Dumper;
 
 sub new {
   my $class = shift;
@@ -31,13 +32,23 @@ sub geographies {
   $self->{geographies};
 }
 
+sub block_info {
+  my $self = shift;
+  my $geo = $self->{geographies};
+  my $block_info = $geo->{'2010 Census Blocks'}; # XXX change this in 2020
+  if ($block_info and exists($block_info->[0])) {
+    return $block_info->[0];
+  } else {
+    warn "2010 Census Blocks element not found in response\n";
+    warn Dumper $self->{geographies};
+    return '';
+  }
+}
+
 sub censustract {
   my $self = shift;
-  return '' unless $self->geographies
-                and exists($self->geographies->{'Census Tracts'})
-                and exists($self->geographies->{'Census Tracts'}->[0]);
-  my $ct = $self->geographies->{'Census Tracts'}->[0];
-  return $ct->{STATE} . $ct->{COUNTY} . $ct->{TRACT};
+  my $block = $self->block_info or return '';
+  return $block->{STATE} . $block->{COUNTY} . $block->{TRACT};
 }
 
 1;