本文整理匯總了PHP中yii\base\Object::__isset方法的典型用法代碼示例。如果您正苦於以下問題：PHP Object::__isset方法的具體用法？PHP Object::__isset怎麽用？PHP Object::__isset使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類yii\base\Object的用法示例。
在下文中一共展示了Object::__isset方法的4個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的PHP代碼示例。
示例1: __isset
/**
* Checks if a property is set, i.e. defined and not null.
*
* Do not call this method directly as it is a PHP magic method that
* will be implicitly called when executing `isset($component->property)` or `empty($component->property)`.
* @param string $name the property name or the event name
* @return boolean whether the named property is set
* @see http://php.net/manual/en/function.isset.php
*/
public function __isset($name)
{
if (isset($this->_data[$name])) {
return true;
} else {
return parent::__isset($name);
}
}示例2: __isset
/**
* @inheritdoc
*/
public function __isset($name)
{
return isset($this->options[$name]) || parent::__isset($name);
}示例3: __isset
/**
* Checks if a attribute value is null.
* This method overrides the parent implementation by checking
* if the attribute is null or not.
*
* @param string $name the attribute name.
* @return boolean whether the attribute value is null.
*/
public function __isset($name)
{
if ($this->hasAttribute($name)) {
return true;
} else {
return parent::__isset($name);
}
}示例4: __isset
/**
* @inheritdoc
*/
public function __isset($name)
{
return isset($this->_color[$name]) || parent::__isset($name);
}