code style and docs

extensions/yii/gii/generators/crud/Generator.php

@@ -188,9 +188,9 @@ class Generator extends \yii\gii\Generator
 		$tableSchema = $this->getTableSchema();
 		if ($tableSchema === false || !isset($tableSchema->columns[$attribute])) {
 			if (preg_match('/^(password|pass|passwd|passcode)$/i', $attribute)) {
-				return "\$form->field(\$model, '$attribute')->passwordInput();";
+				return "\$form->field(\$model, '$attribute')->passwordInput()";
 			} else {
-				return "\$form->field(\$model, '$attribute');";
+				return "\$form->field(\$model, '$attribute')";
 			}
 		}
 		$column = $tableSchema->columns[$attribute];

framework/yii/grid/DataColumn.php

@@ -41,6 +41,7 @@ class DataColumn extends Column
 	public $label;
 	/**
 	 * @var \Closure an anonymous function that returns the value to be displayed for every data model.
+	 * The signature of this function is `function ($model, $index, $widget)`.
 	 * If this is not set, `$model[$attribute]` will be used to obtain the value.
 	 */
 	public $value;