factor out check if a token fits current search

[nominatim.git] / lib-php / Geocode.php

diff --git a/lib-php/Geocode.php b/lib-php/Geocode.php
index eda6df5492c0e9c160e5c4ae7507b2fa1c96cd9b..82892eae6e78bd176bd4724be34de111374474a7 100644 (file)
--- a/lib-php/Geocode.php
+++ b/lib-php/Geocode.php
@@ -7,6 +7,7 @@ require_once(CONST_LibDir.'/Phrase.php');
 require_once(CONST_LibDir.'/ReverseGeocode.php');
 require_once(CONST_LibDir.'/SearchDescription.php');
 require_once(CONST_LibDir.'/SearchContext.php');
 require_once(CONST_LibDir.'/ReverseGeocode.php');
 require_once(CONST_LibDir.'/SearchDescription.php');
 require_once(CONST_LibDir.'/SearchContext.php');

+require_once(CONST_LibDir.'/SearchPosition.php');

 require_once(CONST_LibDir.'/TokenList.php');
 require_once(CONST_TokenizerDir.'/tokenizer.php');
 
 require_once(CONST_LibDir.'/TokenList.php');
 require_once(CONST_TokenizerDir.'/tokenizer.php');
 


@@ -345,7 +346,11 @@ class Geocode
          */
         foreach ($aPhrases as $iPhrase => $oPhrase) {
             $aNewPhraseSearches = array();
          */
         foreach ($aPhrases as $iPhrase => $oPhrase) {
             $aNewPhraseSearches = array();

-            $sPhraseType = $oPhrase->getPhraseType();
+            $oPosition = new SearchPosition(
+                $oPhrase->getPhraseType(),
+                $iPhrase,
+                count($aPhrases)
+            );

 
             foreach ($oPhrase->getWordSets() as $aWordset) {
                 $aWordsetSearches = $aSearches;
 
             foreach ($oPhrase->getWordSets() as $aWordset) {
                 $aWordsetSearches = $aSearches;


@@ -353,22 +358,20 @@ class Geocode
                 // Add all words from this wordset
                 foreach ($aWordset as $iToken => $sToken) {
                     $aNewWordsetSearches = array();
                 // Add all words from this wordset
                 foreach ($aWordset as $iToken => $sToken) {
                     $aNewWordsetSearches = array();

+                    $oPosition->setTokenPosition($iToken, count($aWordset));

 
                     foreach ($aWordsetSearches as $oCurrentSearch) {
                         foreach ($oValidTokens->get($sToken) as $oSearchTerm) {
 
                     foreach ($aWordsetSearches as $oCurrentSearch) {
                         foreach ($oValidTokens->get($sToken) as $oSearchTerm) {

-                            $aNewSearches = $oCurrentSearch->extendWithSearchTerm(
-                                $sToken,
-                                $oSearchTerm,
-                                $sPhraseType,
-                                $iToken == 0 && $iPhrase == 0,
-                                $iToken + 1 == count($aWordset)
-                                  && $iPhrase + 1 == count($aPhrases),
-                                $iPhrase
-                            );
-
-                            foreach ($aNewSearches as $oSearch) {
-                                if ($oSearch->getRank() < $this->iMaxRank) {
-                                    $aNewWordsetSearches[] = $oSearch;
+                            if ($oSearchTerm->isExtendable($oCurrentSearch, $oPosition)) {
+                                $aNewSearches = $oSearchTerm->extendSearch(
+                                    $oCurrentSearch,
+                                    $oPosition
+                                );
+
+                                foreach ($aNewSearches as $oSearch) {
+                                    if ($oSearch->getRank() < $this->iMaxRank) {
+                                        $aNewWordsetSearches[] = $oSearch;
+                                    }

                                 }
                             }
                         }
                                 }
                             }
                         }