78 lines
2.1 KiB
PHP
78 lines
2.1 KiB
PHP
<?php
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/**
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* CFormModel class file.
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*
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* @author Qiang Xue <qiang.xue@gmail.com>
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* @link http://www.yiiframework.com/
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* @copyright 2008-2013 Yii Software LLC
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* @license http://www.yiiframework.com/license/
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*/
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/**
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* CFormModel represents a data model that collects HTML form inputs.
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*
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* Unlike {@link CActiveRecord}, the data collected by CFormModel are stored
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* in memory only, instead of database.
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*
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* To collect user inputs, you may extend CFormModel and define the attributes
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* whose values are to be collected from user inputs. You may override
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* {@link rules()} to declare validation rules that should be applied to
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* the attributes.
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*
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* @author Qiang Xue <qiang.xue@gmail.com>
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* @package system.web
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* @since 1.0
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*/
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class CFormModel extends CModel
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{
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private static $_names=array();
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/**
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* Constructor.
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* @param string $scenario name of the scenario that this model is used in.
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* See {@link CModel::scenario} on how scenario is used by models.
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* @see getScenario
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*/
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public function __construct($scenario='')
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{
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$this->setScenario($scenario);
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$this->init();
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$this->attachBehaviors($this->behaviors());
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$this->afterConstruct();
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}
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/**
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* Initializes this model.
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* This method is invoked in the constructor right after {@link scenario} is set.
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* You may override this method to provide code that is needed to initialize the model (e.g. setting
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* initial property values.)
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*/
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public function init()
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{
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}
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/**
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* Returns the list of attribute names.
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* By default, this method returns all public properties of the class.
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* You may override this method to change the default.
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* @return array list of attribute names. Defaults to all public properties of the class.
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*/
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public function attributeNames()
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{
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$className=get_class($this);
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if(!isset(self::$_names[$className]))
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{
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$class=new ReflectionClass(get_class($this));
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$names=array();
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foreach($class->getProperties() as $property)
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{
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$name=$property->getName();
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if($property->isPublic() && !$property->isStatic())
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$names[]=$name;
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}
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return self::$_names[$className]=$names;
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}
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else
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return self::$_names[$className];
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}
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} |