Fix up assoc bug in findBy magic.

src/Method/AssociationTableMixinClassReflectionExtension.php

@@ -49,14 +49,19 @@
     public function hasMethod(ClassReflection $classReflection, string $methodName): bool
     {
         // magic findBy* method
         if ($classReflection->isSubclassOf(Table::class) && preg_match('/^find(?:\w+)?By/', $methodName) > 0) {
             return true;
         }
 
         if (!$classReflection->isSubclassOf(Association::class)) {
             return false;
         }
 
+        // magic findBy* method on Association
+        if (preg_match('/^find(?:\w+)?By/', $methodName) > 0) {
+            return true;
+        }
+
         return $this->getTableReflection()->hasMethod($methodName);
     }
 
@@ -68,10 +73,15 @@
     public function getMethod(ClassReflection $classReflection, string $methodName): MethodReflection
     {
         // magic findBy* method
         if ($classReflection->isSubclassOf(Table::class) && preg_match('/^find(?:\w+)?By/', $methodName) > 0) {
             return new TableFindByPropertyMethodReflection($methodName, $classReflection);
         }
 
+        // magic findBy* method on Association
+        if ($classReflection->isSubclassOf(Association::class) && preg_match('/^find(?:\w+)?By/', $methodName) > 0) {
+            return new TableFindByPropertyMethodReflection($methodName, $this->getTableReflection());
+        }
+
         return $this->getTableReflection()->getNativeMethod($methodName);
     }
 
@@ -82,11 +92,11 @@
      */
     public function hasProperty(ClassReflection $classReflection, string $propertyName): bool
     {
         if (!$classReflection->isSubclassOf(Association::class)) {
             return false;
         }
 
         return $this->getTableReflection()->hasProperty($propertyName);
     }
 
     /**

tests/test_app/Model/Table/NotesTable.php

@@ -52,6 +52,13 @@ public function warning(): array
         $this->MyUsers->logLastLogin($user);
         $article = $this->MyUsers->Articles->newSample();
         $article->id = '002';
+        // Test magic findBy methods on association chains (fixes issue #51)
+        $articleQuery = $this->MyUsers->Articles->findByTitle('Test Title');
+        $foundArticle = $articleQuery->first();
+        // Test findBy with And operator
+        $articleAndQuery = $this->MyUsers->Articles->findByTitleAndActive('Test', true);
+        // Test findBy with Or operator
+        $articleOrQuery = $this->MyUsers->Articles->findByTitleOrActive('Test', true);
         $entity = $this->get(10, cache: 'my_cache');
         if ($entity->note === 'Test') {
             $entity = $this->newEmptyEntity();

tests/test_app/Model/Table/UsersTable.php

@@ -45,5 +45,8 @@ public function logLastLogin(User $user): User
      */
     public function blockOld(): void
     {
+        // Test magic findBy methods on association (issue #51)
+        $articleQuery = $this->Articles->findByTitle('Test');
+        $article = $articleQuery->first();
     }
 }