MessageApp\Message\TextExtractor\UserEventTextExtractor

Complexity

Total Complexity

5

Size/Duplication

Total Lines	39
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	1

Test Coverage

Coverage

100%

Importance

Changes	2
Bugs	0	Features	0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	4	1
A	extractMessage()	0	14	4

<?php

namespace MessageApp\Message\TextExtractor;

use MessageApp\Event\UserEvent;

class UserEventTextExtractor implements MessageTextExtractor
{
    /**
     * @var MessageTextExtractor[]
     */
    private $gameResultExtractors;

    /**
     * Constructor.
     *
     * @param $gameResultExtractors
     */
    public function __construct(array $gameResultExtractors = [])
    {
        $this->gameResultExtractors = $gameResultExtractors;
    }

    /**
     * Extract the message from the game result.
     *
     * @param  object $object
     * @param  string $languageIso
     * @return string
     */
    public function extractMessage($object, $languageIso)
    {
        if (!$object instanceof UserEvent) {
            return null;
        }

        foreach ($this->gameResultExtractors as $extractor) {
            if ($message = $extractor->extractMessage($object, $languageIso)) {
                return $message;
            }
        }

        throw new \InvalidArgumentException('Unsupported User Event');
    }
}