first iteration of search functionality - likely to fail hard

app/Http/Controllers/SearchController.php

@@ -46,8 +46,13 @@ class SearchController extends Controller
                $grainarr = array();
                foreach ($grains as $grain){
                  $grainname = Grain::where('id', $grain->grain_id)->value('name');
+                 if ($i == 0){
+                   $grainarr[]= array('id'=>$grain->grain_id, 'name'=>$grainname);
+                 } else {
                    array_push($grainarr, array('id'=>$grain->grain_id, 'name'=>$grainname));
                  };
+                 $i++;
+               };
                $result['grains'] = $grainarr;
                $yeasts = Fermentation::where('beer_id', $result->beer_id)->distinct('yeast_id');
                $result['yeasts']=[];