Xabbuh\XApi\Model\Interaction\InteractionDefinition

Complexity

Total Complexity

11

Size/Duplication

Total Lines	65
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	1

Importance

Changes

0

4 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	6	1
A	withCorrectResponsesPattern()	0	7	1
A	getCorrectResponsesPattern()	0	4	1
C	equals()	0	28	8

<?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\Interaction;

use Xabbuh\XApi\Model\Definition;
use Xabbuh\XApi\Model\LanguageMap;

/**
 * Base class for interaction definitions of an {@link Activity}.
 *
 * @author Christian Flothmann <christian.flothmann@xabbuh.de>
 */
abstract class InteractionDefinition extends Definition
{
    private $correctResponsesPattern;

    /**
     * @param LanguageMap|null $name
     * @param LanguageMap|null $description
     * @param string|null      $type
     * @param string|null      $moreInfo
     * @param string[]|null    $correctResponsesPattern
     */
    public function __construct(LanguageMap $name = null, LanguageMap $description = null, $type = null, $moreInfo = null, array $correctResponsesPattern = null)
    {
        parent::__construct($name, $description, $type, $moreInfo);

        $this->correctResponsesPattern = $correctResponsesPattern;
    }

    /**
     * @param string[]|null $correctResponsesPattern
     *
     * @return static
     */
    public function withCorrectResponsesPattern(array $correctResponsesPattern = null)
    {
        $interaction = clone $this;
        $interaction->correctResponsesPattern = $correctResponsesPattern;

        return $interaction;
    }

    public function getCorrectResponsesPattern()
    {
        return $this->correctResponsesPattern;
    }

    public function equals(Definition $definition)
    {
        if (!parent::equals($definition)) {
            return false;
        }

        if (!$definition instanceof InteractionDefinition) {
            return false;
        }

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

        if (null !== $this->correctResponsesPattern) {
            if (count($this->correctResponsesPattern) !== count($definition->correctResponsesPattern)) {
                return false;
            }

            foreach ($this->correctResponsesPattern as $value) {
                if (!in_array($value, $definition->correctResponsesPattern, true)) {
                    return false;
                }
            }
        }

        return true;
    }
}