Added unit tests for issue #23

CHANGELOG.md

@@ -1,5 +1,9 @@
 # Yii2 Active Record Save Relations Behavior Change Log
 
+## [1.7.1]
+### Fixed
+- Fix #23: Relational data was not loaded for nested relational models (thx @toreonify)
+
 ## [1.7.0]
 ### Added
 - Enh #42: Add the ability to retrieve old relations values

tests/SaveRelationsBehaviorTest.php

@@ -977,4 +977,45 @@ class SaveRelationsBehaviorTest extends \PHPUnit_Framework_TestCase
         $this->assertTrue($project->markRelationDirty('company'));
         $this->assertArrayHasKey('company', $project->getDirtyRelations());
     }
+
+    public function testLoadNestedDataModels()
+    {
+        $project = Project::findOne(1);
+        $data = [
+            'Project' => [
+                'name'    => 'Other name',
+                'company' => [
+                    'name'  => 'New Company',
+                    'users' => [
+                        [
+                            'username' => 'New user'
+                        ]
+                    ]
+                ],
+                'users'   => [
+                    [
+                        'username'    => 'Another user',
+                        'company'     => 1,
+                        'userProfile' => [
+                            'bio' => 'Another user great story'
+                        ]
+                    ]
+                ]
+            ]
+        ];
+        $project->load($data);
+        $this->assertEquals($project->name, "Other name");
+        $this->assertEquals($project->company->name, "New Company");
+        $this->assertCount(1, $project->users);
+        $this->assertEquals($project->users[0]->username, "Another user");
+        $this->assertEquals($project->users[0]->company->name, "Apple");
+        $this->assertEquals($project->company->users[0]->username, "New user");
+        $this->assertTrue($project->save(), 'Project could not be saved ' . VarDumper::dumpAsString($project->getErrors()));
+        $project->refresh();
+        $this->assertEquals($project->name, "Other name");
+        $this->assertEquals($project->company->name, "New Company");
+        $this->assertEquals($project->company->users[0]->username, "New user");
+        $this->assertCount(1, $project->users);
+        $this->assertEquals($project->users[0]->username, "Another user");
+    }
 }

tests/models/Company.php

@@ -36,6 +36,7 @@ class Company extends \yii\db\ActiveRecord
         return [
             ['name', 'required'],
             ['name', 'unique', 'targetClass' => '\tests\models\Company'],
+            [['users'], 'safe']
         ];
     }
 

tests/models/Project.php

@@ -3,9 +3,12 @@
 namespace tests\models;
 
 use lhs\Yii2SaveRelationsBehavior\SaveRelationsBehavior;
+use lhs\Yii2SaveRelationsBehavior\SaveRelationsTrait;
 
 class Project extends \yii\db\ActiveRecord
 {
+    use SaveRelationsTrait;
+
     /**
      * @inheritdoc
      */
@@ -50,6 +53,7 @@ class Project extends \yii\db\ActiveRecord
         return [
             [['name', 'company_id'], 'required'],
             [['name'], 'unique', 'targetAttribute' => ['company_id', 'name']],
+            [['company', 'links', 'users'], 'safe']
         ];
     }
 

tests/models/User.php

@@ -37,9 +37,10 @@ class User extends \yii\db\ActiveRecord
     {
         return [
             ['company_id', 'integer'],
-            ['username', 'required'],
+            [['username'], 'required'],
             ['username', 'unique', 'targetClass' => '\tests\models\User'],
             [['company_id'], 'exist', 'skipOnError' => true, 'targetClass' => Company::className(), 'targetAttribute' => ['company_id' => 'id']],
+            [['userProfile', 'company'], 'safe']
         ];
     }