Apply fixes from StyleCI

Author: Andrey Helldar

src/Eloquent/Concerns/HasCustomRelationships.php

@@ -22,7 +22,10 @@ protected function hasManyCustom(string $related, string $foreign_key = null, st
         $model = $this;
 
         return $this->newHasManyCustom(
-            $instance->newQuery(), $model, "{$foreign_table}.{$foreign_key}", $local_key
+            $instance->newQuery(),
+            $model,
+            "{$foreign_table}.{$foreign_key}",
+            $local_key
         );
     }
 

src/Eloquent/Relations/HasManyCustomRelation.php

@@ -63,7 +63,8 @@ public function addEagerConstraints(array $models)
         );
 
         $this->query->{$where_in}(
-            $this->foreign_key, $values
+            $this->foreign_key,
+            $values
         );
     }
 

src/Support/ModelHelper.php

@@ -136,7 +136,7 @@ public function model($model)
         }
 
         if (is_string($model)) {
-            return $this->models[$model] = new $model;
+            return $this->models[$model] = new $model();
         }
 
         throw new IncorrectModelException($model);