brainworxx/kreXX

<?php

/**
 * kreXX: Krumo eXXtended
 *
 * kreXX is a debugging tool, which displays structured information
 * about any PHP object. It is a nice replacement for print_r() or var_dump()
 * which are used by a lot of PHP developers.
 *
 * kreXX is a fork of Krumo, which was originally written by:
 * Kaloyan K. Tsvetkov <kaloyan@kaloyan.info>
 *
 * @author
 *   brainworXX GmbH <info@brainworxx.de>
 *
 * @license
 *   http://opensource.org/licenses/LGPL-2.1
 *
 *   GNU Lesser General Public License Version 2.1
 *
 *   kreXX Copyright (C) 2014-2024 Brainworxx GmbH
 *
 *   This library is free software; you can redistribute it and/or modify it
 *   under the terms of the GNU Lesser General Public License as published by
 *   the Free Software Foundation; either version 2.1 of the License, or (at
 *   your option) any later version.
 *   This library 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. See the GNU Lesser General Public License
 *   for more details.
 *   You should have received a copy of the GNU Lesser General Public License
 *   along with this library; if not, write to the Free Software Foundation,
 *   Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 */

declare(strict_types=1);

namespace Brainworxx\Krexx\Service\Factory;

use Brainworxx\Krexx\Analyse\Callback\AbstractCallback;
use Brainworxx\Krexx\Analyse\Model;

/**
 * The interface for the event handlers.
 */
interface EventHandlerInterface
{
    /**
     * Inject the pool.
     *
     * @param \Brainworxx\Krexx\Service\Factory\Pool $pool
     */
    public function __construct(Pool $pool);

    /**
     * Blueprint for the event handler.
     *
     * @param \Brainworxx\Krexx\Analyse\Callback\AbstractCallback|null $callback
     *   The original callback. Or null, when coming from the processing.
     * @param \Brainworxx\Krexx\Analyse\Model|null $model
     *   The model, if available, so far.
     *
     * @return string
     *   The generated markup.
     *   Only the markup from start events gets dispatched.
     */
    public function handle(?AbstractCallback $callback = null, ?Model $model = null): string;
}