- WIP on entity save

src/Repository.php

@@ -26,21 +26,21 @@ class Repository
         $this->entityResolver = Ulmus::resolveEntity($entity);
     }
 
-    public function loadOne() : EntityCollection
+    public function loadOne() : ? object
     {
-        return $this->limit(1)->collectionFromQuery();
+        return $this->limit(1)->collectionFromQuery()[0] ?? null;
     }
 
+    public function loadFromPk($value, $primaryKey = "id") : ? object
+    {
+        return $this->where($primaryKey, $value)->loadOne();
+    }
+    
     public function loadAll() : EntityCollection
     {
         return $this->collectionFromQuery();
     }
 
-    public function loadFromPk($value, $primaryKey = "id") : EntityCollection
-    {
-        return $this->where($primaryKey, $value)->loadOne();
-    }
-
     public function loadFromField($field, $value) : EntityCollection
     {
         return $this->where($field, $value)->collectionFromQuery();
@@ -61,6 +61,16 @@ class Repository
         return $this->where($primaryKey, $value)->deleteOne();
     }
     
+    public function save(object $entity) : bool
+    {
+        
+    }
+    
+    public function saveAll(EntityCollection $collection) : bool 
+    {
+        
+    }
+    
     public function yieldAll() : \Generator
     {