protected function callbackToMethod($callbackName)
    {
        if (!StringHelper::startsWith($callbackName, 'callback')) {
            return 'callback' . Inflector::id2camel($callbackName);
        }
        
        return lcfirst(Inflector::id2camel($callbackName));
    }
protected function callbackToMethod($callbackName)
    {
        if (!StringHelper::startsWith($callbackName, 'callback')) {
            return 'callback' . Inflector::id2camel($callbackName);
        }
        
        return lcfirst(Inflector::id2camel($callbackName));
    }
protected function callbackToMethod ( $ callbackName ) { if ( ! StringHelper :: startsWith ( $ callbackName , 'callback' ) ) { return 'callback' . Inflector :: id2camel ( $ callbackName ) ; } return lcfirst ( Inflector :: id2camel ( $ callbackName ) ) ; }
Ensure the callback method from a given name.

The callback method must start with 'callback'.

@param string $callbackName The name of the callback, like `my-action`
@return string Convert the callbackname to `callbackMyAction`
Ensure the callback method from a given name .