| public has ( string $id, boolean $checkInstance = false ) : boolean | ||
| $id | string | component ID (e.g. `db`). |
| $checkInstance | boolean | whether the method should check if the component is shared and instantiated. |
| 리턴 | boolean | whether the locator has the specified component definition or has instantiated the component. |
public function has($id, $checkInstance = false)
{
return $checkInstance ? isset($this->_components[$id]) : isset($this->_definitions[$id]);
} /**
* Get twocheckout return class instance
*
* @access public
* @return \yii\twocheckout\TwoCheckoutReturn
*/
public function getReturn()
{
if (!$this->locator->has('return')) {
$this->locator->set('return', '\\yii\\twocheckout\\TwoCheckoutReturn');
}
return $this->locator->get('return');
}