Issues (2)

.php-cs-fixer.php (1 issue)

Labels
Severity
1
<?php
2
3
declare(strict_types=1);
4
5
use PhpCsFixer\Config;
0 ignored issues
show
This use statement conflicts with another class in this namespace, Config. Consider defining an alias.

Let?s assume that you have a directory layout like this:

.
|-- OtherDir
|   |-- Bar.php
|   `-- Foo.php
`-- SomeDir
    `-- Foo.php

and let?s assume the following content of Bar.php:

// Bar.php
namespace OtherDir;

use SomeDir\Foo; // This now conflicts the class OtherDir\Foo

If both files OtherDir/Foo.php and SomeDir/Foo.php are loaded in the same runtime, you will see a PHP error such as the following:

PHP Fatal error:  Cannot use SomeDir\Foo as Foo because the name is already in use in OtherDir/Foo.php

However, as OtherDir/Foo.php does not necessarily have to be loaded and the error is only triggered if it is loaded before OtherDir/Bar.php, this problem might go unnoticed for a while. In order to prevent this error from surfacing, you must import the namespace with a different alias:

// Bar.php
namespace OtherDir;

use SomeDir\Foo as SomeDirFoo; // There is no conflict anymore.
Loading history...
6
use PhpCsFixer\Finder;
7
8
require_once __DIR__ . '/vendor/autoload.php';
9
10
$finder = Finder::create()
11
    ->in([
12
        __DIR__ . '/src',
13
        __DIR__ . '/tests',
14
    ]);
15
16
return
17
    (new Config())
18
        ->setFinder($finder)
19
        ->setCacheFile(__DIR__ . '/var/.php-cs-fixer.cache')
20
        ->setRiskyAllowed(true)
21
        ->setRules([
22
            '@PHP80Migration:risky' => true,
23
            '@PHP81Migration' => true,
24
            '@PhpCsFixer' => true,
25
            '@PhpCsFixer:risky' => true,
26
            '@PHPUnit84Migration:risky' => true,
27
            '@PER-CS2.0' => true,
28
            '@PER-CS2.0:risky' => true,
29
            'blank_line_before_statement' => [
30
                'statements' => [
31
                    'continue',
32
                    'declare',
33
                    'default',
34
                    'return',
35
                    'throw',
36
                    'try',
37
                ],
38
            ],
39
            'native_function_invocation' => false,
40
            'multiline_whitespace_before_semicolons' => true,
41
        ]);
42