App\Services\ImportService::validate()

Complexity

Conditions	10
Paths	10

Size

Total Lines	31
Code Lines	16

Duplication

Lines	0
Ratio	0 %

Importance

Changes	5
Bugs	0	Features	1

<?php
    public function validate($filePaths) : array
    {

        if (is_array($filePaths) === false) {
            $filePaths = [$filePaths];
        }
        
        foreach ($filePaths as $filePath) {
        
            if (is_string($filePath) === false ||
                file_exists($filePath) === false ||

$filePath of type array is incompatible with the type string expected by parameter $filename of file_exists().

                is_readable($filePath) === false ||

$filePath of type array is incompatible with the type string expected by parameter $filename of is_readable().

                is_file($filePath) === false

$filePath of type array is incompatible with the type string expected by parameter $filename of is_file().

            ) {
                return ["Invalid file path"];
            }

            $fileSystem = new Filesystem;
            $fileMimeType = $fileSystem->mimeType($filePath);

$filePath of type array is incompatible with the type string expected by parameter $path of Illuminate\Filesystem\Filesystem::mimeType().

            if ($fileMimeType !== "text/plain") {
                return ["Invalid file type"];
            }

            if (file($filePath) === false ||

$filePath of type array is incompatible with the type string expected by parameter $filename of file().

                count(file($filePath)) === 0) {

It seems like file($filePath) can also be of type false; however, parameter $var of count() does only seem to accept Countable|array, maybe add an additional type check?

                return ["Empty file"];
            }
        
        }

        return [];