- Added a new RelationTypeEnum

src/Attribute/Property/Relation.php

@@ -7,7 +7,7 @@ use Ulmus\Attribute\Attribute;
 #[\Attribute(\Attribute::TARGET_PROPERTY)]
 class Relation {
     public function __construct(
-        public string $type,
+        public Relation\RelationTypeEnum|string $type,
         public \Stringable|string|array $key = "",
         public null|\Closure $generateKey = null,
         public null|\Stringable|string|array $foreignKey = null,
@@ -29,7 +29,6 @@ class Relation {
         $this->bridgeField = Attribute::handleArrayField($this->bridgeField);
         $this->bridgeForeignKey = Attribute::handleArrayField($this->bridgeForeignKey);
         $this->field = Attribute::handleArrayField($this->field);
-
     }
 
     public function entity() {
@@ -55,17 +54,17 @@ class Relation {
 
     public function isOneToOne() : bool
     {
-        return $this->normalizeType() === 'onetoone';
+        return $this->type === Relation\RelationTypeEnum::oneToOne || $this->normalizeType() === 'onetoone';
     }
 
     public function isOneToMany() : bool
     {
-        return $this->normalizeType() === 'onetomany';
+        return $this->type === Relation\RelationTypeEnum::oneToMany || $this->normalizeType() === 'onetomany';
     }
 
     public function isManyToMany() : bool
     {
-        return $this->normalizeType() === 'manytomany';
+        return $this->type === Relation\RelationTypeEnum::manyToMany || $this->normalizeType() === 'manytomany';
     }
 
     public function function() : string

src/Attribute/Property/Relation/RelationTypeEnum.php

@@ -0,0 +1,10 @@
+<?php
+
+namespace Ulmus\Attribute\Property\Relation;
+
+enum RelationTypeEnum
+{
+    case oneToOne;
+    case oneToMany;
+    case manyToMany;
+}

src/Attribute/Property/Where.php

@@ -12,7 +12,12 @@ class Where {
         public mixed $value = null,
         public string $operator = Query\Where::OPERATOR_EQUAL,
         public string $condition = Query\Where::CONDITION_AND,
+        public null|\Stringable|array $foreignField = null,
     ) {
         $this->field = Attribute::handleArrayField($field);
+
+        if ($foreignField) {
+            $this->value = Attribute::handleArrayField($foreignField);
+        }
     }
 }