NullProvider.php

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<?php
/*
 You may not change or alter any portion of this comment or credits
 of supporting developers from this source code or any supporting source code
 which is considered copyrighted (c) material of the original comment or credit authors.

 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
*/

namespace Xoops\Core\Service;

use Xoops\Core\Service\Manager;
use Xoops\Core\Service\Provider;
use Xoops\Core\Service\Response;

class NullProvider extends Provider
{
    private $response = null;

    public function __construct(Manager $manager, $service)
    {
        $this->response = new Response();
        $this->response->setSuccess(false)->addErrorMessage(sprintf("No provider installed for %s", $service));
        parent::__construct($manager, $service);
    }

    public function isAvailable()
    {
        return false;
    }

    public function __set($name, $value)
    {
    }

    public function __get($name)
    {
        return null;
    }

    public function __isset($name)
    {
        return false;
    }

    public function __unset($name)
    {
    }

    public function __call($name, $arguments)
    {
        return $this->response;
    }

    public static function __callStatic($name, $arguments)
    {
        $response = new Response();
        $response->setSuccess(false)->addErrorMessage(sprintf("No provider installed for %s", get_called_class()));
        return $response;
    }
}