/home/ivoiecob/email.hirewise-va.com/vendor/afterlogic/mailso/lib/MailSo/Log/Drivers/Callback.php
<?php
/**
 * This code is licensed under AGPLv3 license or Afterlogic Software License
 * if commercial version of the product was purchased.
 * For full statements of the licenses see LICENSE-AFTERLOGIC and LICENSE-AGPL3 files.
 */

namespace MailSo\Log\Drivers;

/**
 * @license https://www.gnu.org/licenses/agpl-3.0.html AGPL-3.0
 * @license https://afterlogic.com/products/common-licensing Afterlogic Software License
 * @copyright Copyright (c) 2019, Afterlogic Corp.
 *
 * @category MailSo
 * @package Log
 * @subpackage Drivers
 */
class Callback extends \MailSo\Log\Driver
{
    /**
     * @var mixed
     */
    private $fWriteCallback;

    /**
     * @var mixed
     */
    private $fClearCallback;

    /**
     * @access protected
     *
     * @param mixed $fWriteCallback
     * @param mixed $fClearCallback
     */
    protected function __construct($fWriteCallback, $fClearCallback)
    {
        parent::__construct();

        $this->fWriteCallback = \is_callable($fWriteCallback) ? $fWriteCallback : null;
        $this->fClearCallback = \is_callable($fClearCallback) ? $fClearCallback : null;
    }

    /**
     * @param mixed $fWriteCallback
     * @param mixed $fClearCallback = null
     *
     * @return \MailSo\Log\Drivers\Callback
     */
    public static function NewInstance($fWriteCallback, $fClearCallback = null)
    {
        return new self($fWriteCallback, $fClearCallback);
    }

    /**
     * @param string|array $mDesc
     *
     * @return bool
     */
    protected function writeImplementation($mDesc)
    {
        if ($this->fWriteCallback) {
            \call_user_func_array($this->fWriteCallback, array($mDesc));
        }

        return true;
    }

    /**
     * @return bool
     */
    protected function clearImplementation()
    {
        if ($this->fClearCallback) {
            \call_user_func($this->fClearCallback);
        }

        return true;
    }
}