metricool / vendor / _scoped / symfony / translation / Extractor / AbstractFileExtractor.php

AbstractFileExtractor.php in Metricool – Social media and site statistics 2.1.1, at vendor/_scoped/symfony/translation/Extractor/AbstractFileExtractor.php

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1	<?php
2
3	/*
4	* This file is part of the Symfony package.
5	*
6	* (c) Fabien Potencier <[email protected]>
7	*
8	* For the full copyright and license information, please view the LICENSE
9	* file that was distributed with this source code.
10	*/
11	namespace Metricool\Vendor\Symfony\Component\Translation\Extractor;
12
13	use Metricool\Vendor\Symfony\Component\Translation\Exception\InvalidArgumentException;
14	/**
15	* Base class used by classes that extract translation messages from files.
16	*
17	* @author Marcos D. Sánchez <[email protected]>
18	*/
19	abstract class AbstractFileExtractor
20	{
21	/**
22	* @param string\|iterable $resource Files, a file or a directory
23	*
24	* @return iterable
25	*/
26	protected function extractFiles($resource)
27	{
28	if (is_iterable($resource)) {
29	$files = [];
30	foreach ($resource as $file) {
31	if ($this->canBeExtracted($file)) {
32	$files[] = $this->toSplFileInfo($file);
33	}
34	}
35	} elseif (is_file($resource)) {
36	$files = $this->canBeExtracted($resource) ? [$this->toSplFileInfo($resource)] : [];
37	} else {
38	$files = $this->extractFromDirectory($resource);
39	}
40	return $files;
41	}
42	private function toSplFileInfo(string $file): \SplFileInfo
43	{
44	return new \SplFileInfo($file);
45	}
46	/**
47	* @return bool
48	*
49	* @throws InvalidArgumentException
50	*/
51	protected function isFile(string $file)
52	{
53	if (!is_file($file)) {
54	throw new InvalidArgumentException(sprintf('The "%s" file does not exist.', $file));
55	}
56	return \true;
57	}
58	/**
59	* @return bool
60	*/
61	abstract protected function canBeExtracted(string $file);
62	/**
63	* @param string\|array $resource Files, a file or a directory
64	*
65	* @return iterable
66	*/
67	abstract protected function extractFromDirectory($resource);
68	}
69