first iteration of search functionality - likely to fail hard

app/Http/Controllers/SearchController.php

@@ -48,7 +48,12 @@ class SearchController extends Controller
                foreach ($grains as $grain){
                  $grainname = Grain::where('id', $grain->id)->value('name');
                  $grainarr = array('id'=>$grain->id, 'name'=>$grainname);
+                 if ($i == 0) {
+                   $result['grains'] = $grainarr;
+                 } else {
                    array_push($result['grains'],$grainarr);
+                 }
+                 $i++;
                };
                $yeasts = Fermentation::where('beer_id', $result->beer_id)->distinct('yeast_id');
                $result['yeasts']=[];