Xabbuh\XApi\Model\Attachment

Complexity

Total Complexity

19

Size/Duplication

Total Lines	102
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	1

Importance

Changes

0

9 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	10	1
A	getUsageType()	0	4	1
A	getContentType()	0	4	1
A	getLength()	0	4	1
A	getSha2()	0	4	1
A	getDisplay()	0	4	1
A	getDescription()	0	4	1
A	getFileUrl()	0	4	1
C	equals()	0	36	11

<?php

/*
 * This file is part of the xAPI package.
 *
 * (c) Christian Flothmann <christian.flothmann@xabbuh.de>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Xabbuh\XApi\Model;

/**
 * An Experience API statement {@link https://github.com/adlnet/xAPI-Spec/blob/master/xAPI-Data.md#attachments attachment}.
 *
 * @author Christian Flothmann <christian.flothmann@xabbuh.de>
 */
final class Attachment
{
    private $usageType;
    private $contentType;
    private $length;
    private $sha2;
    private $display;
    private $description;
    private $fileUrl;

    /**
     * @param string           $usageType   The type of usage of this attachment
     * @param string           $contentType The content type of the attachment
     * @param int              $length      The length of the attachment data in octets
     * @param string           $sha2        The SHA-2 hash of the attachment data
     * @param LanguageMap      $display     Localized display name (title)
     * @param LanguageMap|null $description Localized description
     * @param string|null      $fileUrl     An IRL at which the attachment data can be retrieved
     */
    public function __construct($usageType, $contentType, $length, $sha2, LanguageMap $display, LanguageMap $description = null, $fileUrl = null)
    {
        $this->usageType = $usageType;
        $this->contentType = $contentType;
        $this->length = $length;
        $this->sha2 = $sha2;
        $this->display = $display;
        $this->description = $description;
        $this->fileUrl = $fileUrl;
    }

    public function getUsageType()
    {
        return $this->usageType;
    }

    public function getContentType()
    {
        return $this->contentType;
    }

    public function getLength()
    {
        return $this->length;
    }

    public function getSha2()
    {
        return $this->sha2;
    }

    public function getDisplay()
    {
        return $this->display;
    }

    public function getDescription()
    {
        return $this->description;
    }

    public function getFileUrl()
    {
        return $this->fileUrl;
    }

    public function equals(Attachment $attachment)
    {
        if ($this->usageType !== $attachment->usageType) {
            return false;
        }

        if ($this->contentType !== $attachment->contentType) {
            return false;
        }

        if ($this->length !== $attachment->length) {
            return false;
        }

        if ($this->sha2 !== $attachment->sha2) {
            return false;
        }

        if (!$this->display->equals($attachment->display)) {
            return false;
        }

        if (null !== $this->description xor null !== $attachment->description) {
            return false;
        }

        if (null !== $this->description && null !== $attachment->description && !$this->description->equals($attachment->description)) {
            return false;
        }

        if ($this->fileUrl !== $attachment->fileUrl) {
            return false;
        }

        return true;
    }
}