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Diffstat (limited to 'framework/web/CFormModel.php')
| -rw-r--r-- | framework/web/CFormModel.php | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/framework/web/CFormModel.php b/framework/web/CFormModel.php new file mode 100644 index 0000000..8faff6f --- /dev/null +++ b/framework/web/CFormModel.php @@ -0,0 +1,79 @@ +<?php +/** + * CFormModel class file. + * + * @author Qiang Xue <qiang.xue@gmail.com> + * @link http://www.yiiframework.com/ + * @copyright Copyright © 2008-2011 Yii Software LLC + * @license http://www.yiiframework.com/license/ + */ + +/** + * CFormModel represents a data model that collects HTML form inputs. + * + * Unlike {@link CActiveRecord}, the data collected by CFormModel are stored + * in memory only, instead of database. + * + * To collect user inputs, you may extend CFormModel and define the attributes + * whose values are to be collected from user inputs. You may override + * {@link rules()} to declare validation rules that should be applied to + * the attributes. + * + * @author Qiang Xue <qiang.xue@gmail.com> + * @version $Id: CFormModel.php 3515 2011-12-28 12:29:24Z mdomba $ + * @package system.web + * @since 1.0 + */ +class CFormModel extends CModel +{ + private static $_names=array(); + + /** + * Constructor. + * @param string $scenario name of the scenario that this model is used in. + * See {@link CModel::scenario} on how scenario is used by models. + * @see getScenario + */ + public function __construct($scenario='') + { + $this->setScenario($scenario); + $this->init(); + $this->attachBehaviors($this->behaviors()); + $this->afterConstruct(); + } + + /** + * Initializes this model. + * This method is invoked in the constructor right after {@link scenario} is set. + * You may override this method to provide code that is needed to initialize the model (e.g. setting + * initial property values.) + */ + public function init() + { + } + + /** + * Returns the list of attribute names. + * By default, this method returns all public properties of the class. + * You may override this method to change the default. + * @return array list of attribute names. Defaults to all public properties of the class. + */ + public function attributeNames() + { + $className=get_class($this); + if(!isset(self::$_names[$className])) + { + $class=new ReflectionClass(get_class($this)); + $names=array(); + foreach($class->getProperties() as $property) + { + $name=$property->getName(); + if($property->isPublic() && !$property->isStatic()) + $names[]=$name; + } + return self::$_names[$className]=$names; + } + else + return self::$_names[$className]; + } +}
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