for testing and deploying your application
for finding and fixing issues
for empowering human code reviews
<?php
declare(strict_types=1);
/*
* This file is part of Symplify
* Copyright (c) 2016 Tomas Votruba (http://tomasvotruba.cz).
*/
namespace Symplify\PHP7_Sculpin\Utils;
use DateTime;
use DateTimeInterface;
use SplFileInfo;
final class PathAnalyzer
{
public static function startsWithDate(SplFileInfo $file) : bool
return (bool) preg_match('/(\d{4})[\/\-]*(\d{2})[\/\-]*(\d{2})[\/\-]*(\d+|)/', $file->getFilename(), $matches);
}
public static function detectDate(SplFileInfo $file) : DateTimeInterface
preg_match('/(\d{4})[\/\-]*(\d{2})[\/\-]*(\d{2})[\/\-]*(\d+|)/', $file->getFilename(), $matches);
list($dummy, $year, $month, $day) = $matches;
$dummy
list($first,,$third)
This checks looks for assignemnts to variables using the list(...) function, where not all assigned variables are subsequently used.
list(...)
Consider the following code example.
<?php function returnThreeValues() { return array('a', 'b', 'c'); } list($a, $b, $c) = returnThreeValues(); print $a . " - " . $c;
Only the variables $a and $c are used. There was no need to assign $b.
$a
$c
$b
Instead, the list call could have been.
list($a,, $c) = returnThreeValues();
return new DateTime(implode('-', [$year, $month, $day]));
public static function detectFilenameWithoutDate(SplFileInfo $file) : string
preg_match(
'/(\d{4})[\/\-]*(\d{2})[\/\-]*(\d{2})[\/\-]*(.+?)(\.[^\.]+|\.[^\.]+\.[^\.]+)$/',
$file->getFilename(),
$matches
);
return $matches[4];
Symplify /
PHP7_Sculpin
This checks looks for assignemnts to variables using the
list(...)function, where not all assigned variables are subsequently used.Consider the following code example.
Only the variables
$aand$care used. There was no need to assign$b.Instead, the list call could have been.