Fix issue #596

Author: jenssegers

src/Jenssegers/Mongodb/Eloquent/HybridRelations.php

@@ -22,7 +22,7 @@ trait HybridRelations {
     public function hasOne($related, $foreignKey = null, $localKey = null)
     {
         // Check if it is a relation with an original model.
-        if ($related instanceof Model)
+        if (! is_subclass_of($related, 'Jenssegers\Mongodb\Model'))
         {
             return parent::hasOne($related, $foreignKey, $localKey);
         }
@@ -49,7 +49,7 @@ public function hasOne($related, $foreignKey = null, $localKey = null)
     public function morphOne($related, $name, $type = null, $id = null, $localKey = null)
     {
         // Check if it is a relation with an original model.
-        if ($related instanceof Model)
+        if (! is_subclass_of($related, 'Jenssegers\Mongodb\Model'))
         {
             return parent::morphOne($related, $name, $type, $id, $localKey );
         }
@@ -76,7 +76,7 @@ public function morphOne($related, $name, $type = null, $id = null, $localKey =
     public function hasMany($related, $foreignKey = null, $localKey = null)
     {
         // Check if it is a relation with an original model.
-        if ($related instanceof Model)
+        if (! is_subclass_of($related, 'Jenssegers\Mongodb\Model'))
         {
             return parent::hasMany($related, $foreignKey, $localKey);
         }
@@ -103,7 +103,7 @@ public function hasMany($related, $foreignKey = null, $localKey = null)
     public function morphMany($related, $name, $type = null, $id = null, $localKey = null)
     {
         // Check if it is a relation with an original model.
-        if ($related instanceof Model)
+        if (! is_subclass_of($related, 'Jenssegers\Mongodb\Model'))
         {
             return parent::morphMany($related, $name, $type, $id, $localKey);
         }
@@ -144,7 +144,7 @@ public function belongsTo($related, $foreignKey = null, $otherKey = null, $relat
         }
 
         // Check if it is a relation with an original model.
-        if ($related instanceof Model)
+        if (! is_subclass_of($related, 'Jenssegers\Mongodb\Model'))
         {
             return parent::belongsTo($related, $foreignKey, $otherKey, $relation);
         }
@@ -235,7 +235,7 @@ public function belongsToMany($related, $collection = null, $foreignKey = null,
         }
 
         // Check if it is a relation with an original model.
-        if ($related instanceof Model)
+        if (! is_subclass_of($related, 'Jenssegers\Mongodb\Model'))
         {
             return parent::belongsToMany($related, $collection, $foreignKey, $otherKey, $relation);
         }