PhpcsDiff\Filter\Rule\FileRule

Complexity

Total Complexity

4

Size/Duplication

Total Lines	18
Duplicated Lines	0 %

Importance

Changes	1
Bugs	0	Features	0

1 Method

Rating	Name	Duplication	Size	Complexity
A	__invoke()	0	12	4

<?php

namespace PhpcsDiff\Filter\Rule;

use PhpcsDiff\Filter\Rule\Exception\InvalidArgumentException;
use PhpcsDiff\Filter\Rule\Exception\RuleException;
use PhpcsDiff\Filter\Rule\Exception\RuntimeException;

class FileRule implements RuleInterface
{
    /**
     * @param mixed $data
     * @throws RuleException
     */
    public function __invoke($data)
    {
        if (!is_string($data)) {
            throw new InvalidArgumentException('The data argument provided is not a string.');
        }

        if (!file_exists($data)) {
            throw new RuntimeException('The file provided does not exist.');
        }

        if (!is_file($data)) {
            throw new RuntimeException('The file provided is not a regular file.');
        }
    }
}