League\Tactician\Plugins\NamedCommand\NamedCommandExtractor

Complexity

Total Complexity

2

Size/Duplication

Total Lines	14
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	2

Test Coverage

Coverage

100%

Importance

Changes

0

1 Method

Rating	Name	Duplication	Size	Complexity
A	extract()	0	8	2

<?php

namespace League\Tactician\Plugins\NamedCommand;

use League\Tactician\Exception\CanNotDetermineCommandNameException;
use League\Tactician\Handler\CommandNameExtractor\CommandNameExtractor;

/**
 * Extract the name from a NamedCommand
 */
class NamedCommandExtractor implements CommandNameExtractor
{
    /**
     * {@inheritdoc}
     */
    public function extract($command): string
    {
        if ($command instanceof NamedCommand) {
            return $command->getCommandName();
        }

        throw CanNotDetermineCommandNameException::forCommand($command);
    }
}