62 lines
1.6 KiB
PHP
62 lines
1.6 KiB
PHP
|
<?php
|
||
|
|
|
||
|
|
/*
|
||
|
|
* This file is part of the Symfony package.
|
||
|
|
*
|
||
|
|
* (c) Fabien Potencier <fabien@symfony.com>
|
||
|
|
*
|
||
|
|
* For the full copyright and license information, please view the LICENSE
|
||
|
|
* file that was distributed with this source code.
|
||
|
|
*/
|
||
|
|
|
||
|
|
namespace Symfony\Component\Translation\Extractor;
|
||
|
|
|
||
|
|
use Symfony\Component\Translation\Exception\InvalidArgumentException;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Base class used by classes that extract translation messages from files.
|
||
|
|
*
|
||
|
|
* @author Marcos D. Sánchez <marcosdsanchez@gmail.com>
|
||
|
|
*/
|
||
|
|
abstract class AbstractFileExtractor
|
||
|
|
{
|
||
|
|
protected function extractFiles(string|iterable $resource): iterable
|
||
|
|
{
|
||
|
|
if (is_iterable($resource)) {
|
||
|
|
$files = [];
|
||
|
|
foreach ($resource as $file) {
|
||
|
|
if ($this->canBeExtracted($file)) {
|
||
|
|
$files[] = $this->toSplFileInfo($file);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
} elseif (is_file($resource)) {
|
||
|
|
$files = $this->canBeExtracted($resource) ? [$this->toSplFileInfo($resource)] : [];
|
||
|
|
} else {
|
||
|
|
$files = $this->extractFromDirectory($resource);
|
||
|
|
}
|
||
|
|
|
||
|
|
return $files;
|
||
|
|
}
|
||
|
|
|
||
|
|
private function toSplFileInfo(string $file): \SplFileInfo
|
||
|
|
{
|
||
|
|
return new \SplFileInfo($file);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @throws InvalidArgumentException
|
||
|
|
*/
|
||
|
|
protected function isFile(string $file): bool
|
||
|
|
{
|
||
|
|
if (!is_file($file)) {
|
||
|
|
throw new InvalidArgumentException(sprintf('The "%s" file does not exist.', $file));
|
||
|
|
}
|
||
|
|
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
abstract protected function canBeExtracted(string $file): bool;
|
||
|
|
|
||
|
|
abstract protected function extractFromDirectory(string|array $resource): iterable;
|
||
|
|
}
|