From 161f5f5cee9be820d59cf7dcc500c8074b42ed83 Mon Sep 17 00:00:00 2001
From: Sarah Hoffmann <lonvia@denofr.de>
Date: Sat, 26 Jun 2021 10:31:55 +0200
Subject: [PATCH] adjust penalty for housenumber-in-name searches

When searching for house numbers in the name (for place-only
terms) then the same penalties need to apply as for the
regular house number search.

Change the code to first compute the penalties and then create
the new search variants.
---
 lib-php/SearchDescription.php | 28 +++++++++++++++-------------
 1 file changed, 15 insertions(+), 13 deletions(-)

diff --git a/lib-php/SearchDescription.php b/lib-php/SearchDescription.php
index 67cfbad0..44d3a2a5 100644
--- a/lib-php/SearchDescription.php
+++ b/lib-php/SearchDescription.php
@@ -218,29 +218,31 @@ class SearchDescription
                  && is_a($oSearchTerm, '\Nominatim\Token\HouseNumber')
         ) {
             if (!$this->sHouseNumber && $this->iOperator != Operator::POSTCODE) {
-                $oSearch = clone $this;
-                $oSearch->iSearchRank++;
-                $oSearch->iNamePhrase = -1;
-                $oSearch->sHouseNumber = $oSearchTerm->sToken;
-                if ($this->iOperator != Operator::NONE) {
-                    $oSearch->iSearchRank++;
-                }
                 // sanity check: if the housenumber is not mainly made
                 // up of numbers, add a penalty
-                if (preg_match('/\\d/', $oSearch->sHouseNumber) === 0
-                    || preg_match_all('/[^0-9]/', $oSearch->sHouseNumber, $aMatches) > 2) {
-                    $oSearch->iSearchRank++;
+                $iSearchCost = 1;
+                if (preg_match('/\\d/', $oSearchTerm->sToken) === 0
+                    || preg_match_all('/[^0-9]/', $oSearchTerm->sToken, $aMatches) > 2) {
+                    $iSearchCost++;
+                }
+                if ($this->iOperator != Operator::NONE) {
+                    $iSearchCost++;
                 }
                 if (empty($oSearchTerm->iId)) {
-                    $oSearch->iSearchRank++;
+                    $iSearchCost++;
                 }
                 // also must not appear in the middle of the address
                 if (!empty($this->aAddress)
                     || (!empty($this->aAddressNonSearch))
                     || $this->sPostcode
                 ) {
-                    $oSearch->iSearchRank++;
+                    $iSearchCost++;
                 }
+
+                $oSearch = clone $this;
+                $oSearch->iSearchRank += $iSearchCost;
+                $oSearch->iNamePhrase = -1;
+                $oSearch->sHouseNumber = $oSearchTerm->sToken;
                 $aNewSearches[] = $oSearch;
                 // Housenumbers may appear in the name when the place has its own
                 // address terms.
@@ -249,7 +251,7 @@ class SearchDescription
                     && empty($this->aAddress)
                    ) {
                     $oSearch = clone $this;
-                    $oSearch->iSearchRank++;
+                    $oSearch->iSearchRank += $iSearchCost;
                     $oSearch->aAddress = $this->aName;
                     $oSearch->bRareName = false;
                     $oSearch->aName = array($oSearchTerm->iId => $oSearchTerm->iId);
-- 
2.39.5