Zoom to Multiple Search Results

From Geomoose

In your query.php file replace the

for($rx = 0; $rx < $numResults; $rx++) { }

loop with:

for($rx = 0; $rx < $numResults; $rx++) {

                   $res = $queryLayer->getResult($rx);
                   $aRes = $queryLayer->getFeature($res->shapeindex);
                   $abounds = $aRes->bounds;
                   if($rx == 0){
                   $theMinX = $abounds->minx;
                   $theMaxX = $abounds->maxx;
                   $theMinY = $abounds->miny;
                   $theMaxY = $abounds->maxy;
                   }
                   if($theMinX > $abounds->minx){
                   $theMinX = $abounds->minx;
                   }
                   if($theMaxX < $abounds->maxx){
                   $theMaxX = $abounds->maxx;
                   }
                   if($theMinY > $abounds->miny){
                   $theMinY = $abounds->miny;
                   }
                   if($theMaxY < $abounds->maxy){
                   $theMaxY = $abounds->maxy;
                   }
                   array_push($resultFeatures, $aRes);
                   }

then replace

if(($totalResults == 1 and $firstResult != false) or ($totalResults >= 1 and $zoomToFirst == true)) {

       $bounds = $firstResult->bounds;
       printf('GeoMOOSE.zoomToExtent(%f,%f,%f,%f);', $bounds->minx, $bounds->miny, $bounds->maxx, $bounds->maxy);
   }

with

if($totalResults > 0){

   printf('GeoMOOSE.zoomToExtent(%f,%f,%f,%f);', $theMinX, $theMinY, $theMaxX, $theMaxY);
   }

Finally, place these lines

$theMinX = null; $theMaxX = null; $theMinY = null; $theMaxY = null;

just above the line

for($la = 0; $la < sizeof($query_layers); $la++) {

This should allow the zoom to be adjusted to the maximum bounds of your search results. Best of luck! Feel free to ask any questions on the mailing list.