Apparat\Resource\Domain\Model\Part\AbstractPart

Complexity

Total Complexity

6

Size/Duplication

Total Lines	71
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	1

Test Coverage

Coverage

100%

Importance

Changes

0

4 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	4	1
A	validatePartIdentifier()	0	10	2
A	getHydrator()	0	4	1
A	delegate()	0	15	2

<?php

/**
 * apparat-resource
 *
 * @category    Apparat
 * @package     Apparat\Resource
 * @subpackage Apparat\Resource\Domain
 * @author      Joschi Kuphal <joschi@kuphal.net> / @jkphl
 * @copyright   Copyright © 2016 Joschi Kuphal <joschi@kuphal.net> / @jkphl
 * @license     http://opensource.org/licenses/MIT The MIT License (MIT)
 */

/***********************************************************************************
 *  The MIT License (MIT)
 *
 *  Copyright © 2016 Joschi Kuphal <joschi@kuphal.net> / @jkphl
 *
 *  Permission is hereby granted, free of charge, to any person obtaining a copy of
 *  this software and associated documentation files (the "Software"), to deal in
 *  the Software without restriction, including without limitation the rights to
 *  use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
 *  the Software, and to permit persons to whom the Software is furnished to do so,
 *  subject to the following conditions:
 *
 *  The above copyright notice and this permission notice shall be included in all
 *  copies or substantial portions of the Software.
 *
 *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
 *  FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
 *  COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
 *  IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 *  CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 ***********************************************************************************/

namespace Apparat\Resource\Domain\Model\Part;

use Apparat\Resource\Domain\Model\Hydrator\HydratorInterface;

/**
 * Abstract base class for file parts
 *
 * @package     Apparat\Resource
 * @subpackage Apparat\Resource\Domain
 */
abstract class AbstractPart implements PartInterface
{
    /**
     * Associated hydrator
     *
     * @var HydratorInterface
     */
    protected $hydrator = null;

    /**
     * Abstract part constructor
     *
     * @param HydratorInterface $hydrator Associated hydrator
     */
    public function __construct(HydratorInterface $hydrator)
    {
        $this->hydrator = $hydrator;
    }

    /**
     * Validate a part identifier
     *
     * @param string $part Part identifier
     * @throws InvalidArgumentException If the part identifier is not valid
     */
    public static function validatePartIdentifier($part)
    {
        $part = strval($part);
        if (!preg_match("%^[a-z0-9\_\*]+$%i", $part)) {
            throw new InvalidArgumentException(
                sprintf('Invalid part path identifier "%s"', $part),
                InvalidArgumentException::INVALID_PART_IDENTIFIER
            );
        }
    }

    /**
     * Return the associated hydrator
     *
     * @return HydratorInterface Associated hydrator
     */
    public function getHydrator()
    {
        return $this->hydrator;
    }

    /**
     * Delegate a method call to a subpart
     *
     * @param string $method Method nae
     * @param array $subparts Subpart identifiers
     * @param array $arguments Method arguments
     * @return mixed Method result
     * @throws InvalidArgumentException If the method is unknown
     */
    public function delegate($method, array $subparts, array $arguments)
    {
        // If the method is unknown
        if (!is_callable(array($this, $method))) {
            throw new InvalidArgumentException(
                sprintf('Unknown part method "%s"', $method),
                InvalidArgumentException::UNKNOWN_PART_METHOD
            );
        }

        unset($subparts);

        // Call the method
        return call_user_func_array(array($this, $method), $arguments);
    }
}