update for version 1.0.2

code/vendor/nicolaslopezj/searchable/src/SearchableTrait.php

@@ -92,7 +92,7 @@ trait SearchableTrait
      * @return array
      */
     protected function getDatabaseDriver() {
-        $key = Config::get('database.default');
+        $key = $this->connection ?: Config::get('database.default');
         return Config::get('database.connections.' . $key . '.driver');
     }
 
@@ -137,9 +137,13 @@ trait SearchableTrait
      */
     protected function makeJoins(Builder $query)
     {
-        foreach ($this->getJoins() as $table => $keys)
-        {
-            $query->leftJoin($table, $keys[0], '=', $keys[1]);
+        foreach ($this->getJoins() as $table => $keys) {
+            $query->leftJoin($table, function ($join) use ($keys) {
+                $join->on($keys[0], '=', $keys[1]);
+                if (array_key_exists(2, $keys) && array_key_exists(3, $keys)) {
+                    $join->where($keys[2], '=', $keys[3]);
+                }
+            });
         }
     }
 
@@ -287,7 +291,7 @@ trait SearchableTrait
      * @param \Illuminate\Database\Eloquent\Builder $original
      */
     protected function mergeQueries(Builder $clone, Builder $original) {
-        $original->from(DB::raw("({$clone->toSql()}) as `{$this->getTable()}`"));
+        $original->from(DB::connection($this->connection)->raw("({$clone->toSql()}) as `{$this->getTable()}`"));
         $original->mergeBindings($clone->getQuery());
     }
 }