* Fixed Model::loadMultiple() when populating from formName()

* Documentation corrections for data population and quoting names in SQL query

docs/guide/database-basics.md

@@ -136,11 +136,11 @@ Quoting table and column names
 Most of the time you would use the following syntax for quoting table and column names:
 
 ```php
-$sql = "SELECT COUNT({{$column}}) FROM [[$table]]";
+$sql = "SELECT COUNT([[$column]]) FROM {{$table}}";
 $rowCount = $connection->createCommand($sql)->queryScalar();
 ```
 
-In the code above `{{X}}` will be converted to properly quoted column name while `[[Y]]` will be converted to properly
+In the code above `[[X]]` will be converted to properly quoted column name while `{{Y}}` will be converted to properly
 quoted table name.
 
 The alternative is to quote table and column names manually using [[\yii\db\Connection::quoteTableName()]] and

docs/guide/upgrade-from-v1.md

@@ -163,6 +163,26 @@ A model is now associated with a form name returned by its `formName()` method.
 mainly used when using HTML forms to collect user inputs for a model. Previously in 1.1,
 this is usually hardcoded as the class name of the model.
 
+A new methods called `load()` and `Model::loadMultiple()` is introduced to simplify the data population from user inputs
+to a model. For example,
+
+```php
+$model = new Post;
+if ($model->load($_POST)) {...}
+// which is equivalent to:
+if (isset($_POST['Post'])) {
+    $model->attributes = $_POST['Post'];
+}
+
+$model->save();
+
+$postTags = array();
+$tagsCount = count($_POST['PostTag']);
+while($tagsCount-- > 0){
+    $postTags[] = new PostTag(array('post_id' => $model->id));
+}
+Model::loadMultiple($postTags, $_POST);
+```
 
 Yii 2.0 introduces a new method called `scenarios()` to declare which attributes require
 validation under which scenario. Child classes should overwrite `scenarios()` to return
@@ -196,18 +216,6 @@ Controllers
 The `render()` and `renderPartial()` methods now return the rendering results instead of directly
 sending them out. You have to `echo` them explicitly, e.g., `echo $this->render(...);`.
 
-A new method called `populate()` is introduced to simplify the data population from user inputs
-to a model. For example,
-
-```php
-$model = new Post;
-if ($model->load($_POST)) {...}
-// which is equivalent to:
-if (isset($_POST['Post'])) {
-    $model->attributes = $_POST['Post'];
-}
-```
-
 
 Widgets
 -------

framework/yii/base/Model.php

@@ -694,7 +694,7 @@ class Model extends Component implements \IteratorAggregate, \ArrayAccess
 					$success = true;
 				}
 			} elseif (isset($data[$scope][$i])) {
-				$model->setAttributes($data[$scope[$i]]);
+				$model->setAttributes($data[$scope][$i]);
 				$success = true;
 			}
 		}