Commit | Line | Data |
---|---|---|
7f254ad8 AE |
1 | <?php |
2 | ||
3 | /* | |
4 | * This file is part of the Symfony package. | |
5 | * | |
6 | * (c) Fabien Potencier <fabien@symfony.com> | |
7 | * | |
8 | * For the full copyright and license information, please view the LICENSE | |
9 | * file that was distributed with this source code. | |
10 | */ | |
11 | ||
12 | namespace Symfony\Component\Finder\Iterator; | |
13 | ||
14 | use Symfony\Component\Finder\Expression\Expression; | |
15 | ||
16 | /** | |
17 | * FilenameFilterIterator filters files by patterns (a regexp, a glob, or a string). | |
18 | * | |
19 | * @author Fabien Potencier <fabien@symfony.com> | |
20 | */ | |
21 | class FilenameFilterIterator extends MultiplePcreFilterIterator | |
22 | { | |
23 | /** | |
24 | * Filters the iterator values. | |
25 | * | |
26 | * @return bool true if the value should be kept, false otherwise | |
27 | */ | |
28 | public function accept() | |
29 | { | |
30 | $filename = $this->current()->getFilename(); | |
31 | ||
32 | // should at least not match one rule to exclude | |
33 | foreach ($this->noMatchRegexps as $regex) { | |
34 | if (preg_match($regex, $filename)) { | |
35 | return false; | |
36 | } | |
37 | } | |
38 | ||
39 | // should at least match one rule | |
40 | $match = true; | |
41 | if ($this->matchRegexps) { | |
42 | $match = false; | |
43 | foreach ($this->matchRegexps as $regex) { | |
44 | if (preg_match($regex, $filename)) { | |
45 | return true; | |
46 | } | |
47 | } | |
48 | } | |
49 | ||
50 | return $match; | |
51 | } | |
52 | ||
53 | /** | |
54 | * Converts glob to regexp. | |
55 | * | |
56 | * PCRE patterns are left unchanged. | |
57 | * Glob strings are transformed with Glob::toRegex(). | |
58 | * | |
59 | * @param string $str Pattern: glob or regexp | |
60 | * | |
61 | * @return string regexp corresponding to a given glob or regexp | |
62 | */ | |
63 | protected function toRegex($str) | |
64 | { | |
65 | return Expression::create($str)->getRegex()->render(); | |
66 | } | |
67 | } |