osm-search/Nominatim
1
1
Fork 0
mirror of https://github.com/osm-search/Nominatim.git synced 2024-11-30 12:22:10 +03:00
Code Issues Packages Projects Releases Wiki Activity

traverse address list backwards when computing admin levels

Browse Source 
By starting with the lowest address level, when collecting
administrative boundaries by level, there is a better chance
to actually get the boundary when the capital of the
administrative boundary is tagged with the level of the
boundary as well.

This is just a heuristics adaption to make the best out of
the imprecise admin_level definition for place nodes.

Fixes #1261.
This commit is contained in:
Sarah Hoffmann 2018-12-06 21:18:47 +01:00
parent e080bdff0f
commit 411f361fcb
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
lib/AddressDetails.php
View File

@ -103,7 +103,7 @@ class AddressDetails
public function getAdminLevels() public function getAdminLevels()
{ {
$aAddress = array(); $aAddress = array();
foreach ($this->aAddressLines as $aLine) { foreach (array_reverse($this->aAddressLines) as $aLine) {
if (self::isAddress($aLine) if (self::isAddress($aLine)
&& isset($aLine['admin_level']) && isset($aLine['admin_level'])
&& $aLine['admin_level'] < 15 && $aLine['admin_level'] < 15