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<?php
/**
* Controller class file.
*
* @link http://www.yiiframework.com/
* @copyright Copyright &copy; 2008-2012 Yii Software LLC
* @license http://www.yiiframework.com/license/
*/
namespace yii\console;
use yii\base\Action;
use yii\base\Exception;
/**
* Controller is the base class of console command classes.
*
* A controller consists of one or several actions known as sub-commands.
* Users call a console command by specifying the corresponding route which identifies a controller action.
* The `yiic` program is used when calling a console command, like the following:
*
* ~~~
* yiic <route> [--param1=value1 --param2 ...]
* ~~~
*
* @author Qiang Xue <qiang.xue@gmail.com>
* @since 2.0
*/
class Controller extends \yii\base\Controller
{
/**
* This method is invoked when the request parameters do not satisfy the requirement of the specified action.
* The default implementation will throw an exception.
* @param Action $action the action being executed
* @param Exception $exception the exception about the invalid parameters
*/
public function invalidActionParams($action, $exception)
{
echo \Yii::t('yii', 'Error: {message}', array(
'{message}' => $exception->getMessage(),
));
\Yii::$application->end(1);
}
/**
* This method is invoked when extra parameters are provided to an action while it is executed.
* @param Action $action the action being executed
* @param array $expected the expected action parameters (name => value)
* @param array $actual the actual action parameters (name => value)
*/
public function extraActionParams($action, $expected, $actual)
{
unset($expected['args'], $actual['args']);
$keys = array_diff(array_keys($actual), array_keys($expected));
if (!empty($keys)) {
echo \Yii::t('yii', 'Error: Unknown parameter(s): {params}', array(
'{params}' => implode(', ', $keys),
)) . "\n";
\Yii::$application->end(1);
}
}
}