The method first checks if the action ID has been declared in Controller::actions. If so,
it will use the configuration declared there to create the action object.
If not, it will look for a controller method whose name is in the format of actionXyz
where Xyz stands for the action ID. If found, an InlineAction representing that
method will be created and returned.
|
public createAction ( string $id ) : |
||
| $id | string | the action ID. |
| Результат | the newly created action instance. Null if the ID doesn't resolve into any action. | |
/**
* @param \yii\base\Controller $controller
* @return array
*/
protected function getActions(\yii\base\Controller $controller)
{
$actions = [];
// inline actions
$reflection = new \ReflectionObject($controller);
$methods = $reflection->getMethods(\ReflectionMethod::IS_PUBLIC);
$methods = array_filter($methods, function ($method) {
return strpos($method->name, 'action') === 0 && $method->name != 'actions';
});
foreach ($methods as $method) {
$actionId = strtolower(preg_replace('/([A-Z]){1}/', '-$1', lcfirst(substr($method->name, 6))));
$dockBlock = null;
try {
$dockBlock = new DocBlockReflection($method);
} catch (\Exception $e) {
}
$action = new ActionAdapter($controller->createAction($actionId), $dockBlock);
$actions[$actionId] = $action;
}
// external actions
foreach ($controller->actions() as $actionId => $alias) {
$actions[$actionId] = new ActionAdapter($controller->createAction($actionId));
}
return $actions;
}
