Jerodev\PhpIrcClient\IrcMessageParser

Complexity

Total Complexity

5

Size/Duplication

Total Lines	40
Duplicated Lines	0 %

Importance

Changes

0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	parseSingle()	0	15	2
A	parse()	0	5	3

<?php

namespace Jerodev\PhpIrcClient;

use Jerodev\PhpIrcClient\Messages\IrcMessage;
use Jerodev\PhpIrcClient\Messages\NameReplyMessage;

class IrcMessageParser
{
    /**
     *  Parse one ore more irc messages
     *
     *  @param string $message A string received from the irc server
     *
     *  @return IrcMessage[]
     */
    public function parse(string $message)
    {
        if ($messages = preg_split('/\r?\n\r?/', $message, -1, PREG_SPLIT_NO_EMPTY)) {
            foreach ($messages as $msg) {
                yield $this->parseSingle($msg);

The expression yield $this->parseSingle($msg) returns the type Generator which is incompatible with the documented return type Jerodev\PhpIrcClient\Messages\IrcMessage[].

            }
        }
    }

    /**
     *  Parse a single message to a corresponding object
     *
     *  @param string $message
     *
     *  @return IrcMessage
     */
    private function parseSingle(string $message): IrcMessage
    {
        $command = preg_replace('/^(?::[^\s]+\s+)?([^\s]+).*?$/', '$1', $message);
        switch ($command)
        {
            case IrcCommand::RPL_NAMREPLY:
                $msg = new NameReplyMessage($message);
                break;

            default:
                $msg = new IrcMessage($message);
                break;
        }

        return $msg;
    }
}