Updates

composer.json

@@ -67,7 +67,8 @@
         "ext-pdo_mysql": "*",
         "ext-mongodb": "*",
         "ext-redis": "*",
-        "ext-pdo_sqlite": "*"
+        "ext-pdo_sqlite": "*",
+        "staudenmeir/eloquent-json-relations": "^1.12"
     },
     "suggest": {
         "league/csv": "To use the CSV entity set",

src/Drivers/EloquentEntitySet.php

@@ -69,6 +69,8 @@
 use ReflectionClass;
 use ReflectionException;
 use ReflectionMethod;
+use Staudenmeir\EloquentJsonRelations\Relations\BelongsToJson;
+use Staudenmeir\EloquentJsonRelations\Relations\HasManyJson;
 
 /**
  * Eloquent Entity Set
@@ -555,21 +557,20 @@ public function discoverRelationship(
                         break;
                 }
 
-                if (!$localProperty || !$foreignProperty) {
-                    throw new ConfigurationException(
-                        'missing_properties',
-                        'The properties referenced for the relationship could not be found on the models'
-                    );
+                if ($localProperty && $foreignProperty) {
+                    $referentialConstraint = new ReferentialConstraint($localProperty, $foreignProperty);
+                    $navigationProperty->addConstraint($referentialConstraint);
                 }
-
-                $referentialConstraint = new ReferentialConstraint($localProperty, $foreignProperty);
-                $navigationProperty->addConstraint($referentialConstraint);
             }
 
             if ($relation instanceof BelongsTo || $relation instanceof HasOneThrough || $relation instanceof HasOne) {
                 $navigationProperty->setCollection(false);
             }
 
+            if ($relation instanceof HasManyJson || $relation instanceof BelongsToJson) {
+                $navigationProperty->setCollection(true);
+            }
+
             $binding = new NavigationBinding($navigationProperty, $right);
 
             $this->getType()->addProperty($navigationProperty);