From 548643df0e032e2263a71101a6525d8056d4acac Mon Sep 17 00:00:00 2001 From: Alexander Kochetov Date: Sat, 25 May 2013 18:29:44 +0400 Subject: [PATCH] InputWidget base class --- framework/yii/jui/InputWidget.php | 59 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 59 insertions(+) create mode 100644 framework/yii/jui/InputWidget.php diff --git a/framework/yii/jui/InputWidget.php b/framework/yii/jui/InputWidget.php new file mode 100644 index 0000000..e100d6c --- /dev/null +++ b/framework/yii/jui/InputWidget.php @@ -0,0 +1,59 @@ + + * @since 2.0 + */ +class InputWidget extends Widget +{ + /** + * @var Model the data model that this widget is associated with. + */ + public $model; + /** + * @var string the model attribute that this widget is associated with. + */ + public $attribute; + /** + * @var string the input name. This must be set if [[model]] and [[attribute]] are not set. + */ + public $name; + /** + * @var string the input value. + */ + public $value; + + + /** + * Initializes the widget. + * If you override this method, make sure you call the parent implementation first. + */ + public function init() + { + if (!$this->hasModel() && $this->name === null) { + throw new InvalidConfigException("Either 'name' or 'model' and 'attribute' properties must be specified."); + } + parent::init(); + } + + /** + * @return boolean whether this widget is associated with a data model. + */ + protected function hasModel() + { + return $this->model instanceof Model && $this->attribute !== null; + } +}