fix attribute types detected from validation rules

src/AttributeTypecastBehavior.php

@@ -233,7 +233,7 @@ protected function detectAttributeTypesFromRules(): array
             }
 
             if ($type !== null) {
-                $attributeTypes += array_fill_keys($validator->getAttributeNames(), $type);
+                $attributeTypes += array_fill_keys($validator->attributes, $type);
             }
         }
 

tests/AttributeTypecastBehaviorTest.php

@@ -5,6 +5,7 @@
 use ArrayObject;
 use DateTime;
 use yii1tech\model\typecast\AttributeTypecastBehavior;
+use yii1tech\model\typecast\test\data\FormWithTypecast;
 use yii1tech\model\typecast\test\data\Item;
 use yii1tech\model\typecast\test\data\ItemWithTypecast;
 
@@ -225,4 +226,22 @@ public function testArrayObject(): void
         $model = ItemWithTypecast::model()->findByPk($model->id);
         $this->assertSame($array, $model->data_array_object->getArrayCopy());
     }
+
+    /**
+     * @depends testTypecast
+     */
+    public function testDetectedAttributeTypesFromRules(): void
+    {
+        $model = new FormWithTypecast();
+        $model->name = 123;
+        $model->amount = '100';
+        $model->price = '5.5';
+        $model->isAccepted = '1';
+
+        $this->assertTrue($model->validate());
+        $this->assertSame('123', $model->name);
+        $this->assertSame(100, $model->amount);
+        $this->assertSame(5.5, $model->price);
+        $this->assertSame(true, $model->isAccepted);
+    }
 }

tests/data/FormWithTypecast.php

@@ -0,0 +1,43 @@
+<?php
+
+namespace yii1tech\model\typecast\test\data;
+
+use CFormModel;
+use yii1tech\model\typecast\AttributeTypecastBehavior;
+
+class FormWithTypecast extends CFormModel
+{
+    public $name;
+
+    public $amount;
+
+    public $price;
+
+    public $isAccepted;
+
+    /**
+     * {@inheritdoc}
+     */
+    public function rules(): array
+    {
+        return [
+            ['name', 'length', 'min' => 2],
+            ['amount', 'numerical', 'integerOnly' => true],
+            ['price', 'numerical', 'integerOnly' => false],
+            ['isAccepted', 'boolean'],
+        ];
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function behaviors(): array
+    {
+        return [
+            'typecastBehavior' => [
+                'class' => AttributeTypecastBehavior::class,
+                'attributeTypes' => null,
+            ],
+        ];
+    }
+}