Fix issue with Model::saveAssociated() and TranslateBehavior

When combining saveAssociated() with validate=first and
TranslateBehavior. Saving data for multiple locales was not done
correctly.

Fixes #3272

lib/Cake/Model/Behavior/TranslateBehavior.php

@@ -383,6 +383,21 @@ protected function _setRuntimeData(Model $Model) {
 		$this->runtime[$Model->alias]['beforeSave'] = $tempData;
 	}
 
+/**
+ * Restores model data to the original data.
+ * This solves issues with saveAssociated and validate = first.
+ *
+ * @param Model $model
+ * @return void
+ */
+	public function afterValidate(Model $Model) {
+		$Model->data[$Model->alias] = array_merge(
+			$Model->data[$Model->alias],
+			$this->runtime[$Model->alias]['beforeSave']
+		);
+		return true;
+	}
+
 /**
  * afterSave Callback
  *

lib/Cake/Test/Case/Model/Behavior/TranslateBehaviorTest.php

@@ -530,6 +530,38 @@ public function testSaveCreate() {
 		$this->assertEquals($expected, $result);
 	}
 
+/**
+ * testSaveAssociatedCreate method
+ *
+ * @return void
+ */
+	public function testSaveAssociatedMultipleLocale() {
+		$this->loadFixtures('Translate', 'TranslatedItem');
+
+		$TestModel = new TranslatedItem();
+		$data = array(
+			'slug' => 'fourth_translated',
+			'title' => array(
+				'eng' => 'Title #4',
+				'spa' => 'Leyenda #4',
+			),
+			'content' => array(
+				'eng' => 'Content #4',
+				'spa' => 'Contenido #4',
+			),
+			'translated_article_id' => 1,
+		);
+		$TestModel->create();
+		$TestModel->saveAssociated($data);
+
+		$translations = array('title' => 'Title', 'content' => 'Content');
+		$TestModel->bindTranslation($translations, false);
+		$TestModel->locale = array('eng', 'spa');
+		$result = $TestModel->read();
+		$this->assertCount(2, $result['Title']);
+		$this->assertCount(2, $result['Content']);
+	}
+
 /**
  * Test that saving only some of the translated fields allows the record to be found again.
  *