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3 changes: 3 additions & 0 deletions .changelog/current/2346-utf-file-names-allow-abbreviation.md
Original file line number Diff line number Diff line change
@@ -0,0 +1,3 @@
# Fixed

- Fix abbreviation of long file names even with UTF chars
7 changes: 5 additions & 2 deletions lib/Helper/FileSystem/RecipeNameHelper.php
Original file line number Diff line number Diff line change
Expand Up @@ -15,6 +15,9 @@ class RecipeNameHelper {
/** @var LoggerInterface */
private $logger;

/** @var int */
protected const MAX_LEN = 100;

public function __construct(
IL10N $l,
LoggerInterface $logger
Expand All @@ -35,8 +38,8 @@ public function getFolderName(string $recipeName): string {
$pattern = '/[\\/:?!"\\\\\'|&^#]/';
$recipeName = preg_replace($pattern, '_', $recipeName);

if (strlen($recipeName) > 100) {
$recipeName = substr($recipeName, 0, 97) . '___';
if (mb_strlen($recipeName) > self::MAX_LEN) {
$recipeName = mb_substr($recipeName, 0, self::MAX_LEN - 3) . '___';
}

return $recipeName;
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3 changes: 2 additions & 1 deletion tests/Unit/Helper/FileSystem/RecipeNameHelperTest.php
Original file line number Diff line number Diff line change
Expand Up @@ -8,7 +8,7 @@
use PHPUnit\Framework\TestCase;
use Psr\Log\LoggerInterface;

class RecipeNameHelperFilter extends TestCase {
class RecipeNameHelperTest extends TestCase {
/** @var RecipeNameHelper */
private $dut;

Expand All @@ -34,6 +34,7 @@ public function dpGetFolderName() {
'102 chars' => ["{$ninetyChars}123456789012", "{$ninetyChars}1234567___"],
'105 chars' => ["{$ninetyChars}123456789012345", "{$ninetyChars}1234567___"],
'special chars' => ['a/b:c?d!e"f|g\\h\'i^j&k#l', 'a_b_c_d_e_f_g_h_i_j_k_l'],
'greek chars' => ["Τραγανή granola χωρίς ζάχαρη με ό,τι ξηρούς καρπούς & αποξηραμένα φρούτα έχεις στο ντουλάπι σου", "Τραγανή granola χωρίς ζάχαρη με ό,τι ξηρούς καρπούς _ αποξηραμένα φρούτα έχεις στο ντουλάπι σου"],
];
}

Expand Down