19098923587

Committed 05 Nov 2025 10:27AM UTC coverage: 81.782% (-17.6%) from 99.396%

Build # 19098923587

Build Type

Pull #19

github

Committed by

web-flow

Commit Message

Merge 79bf98178 into 8ef37e5aa

Pull Request Pull Request #19: Add hint to formatter, so a hint can be provided if postcode is invalid

Coverage Stats

5 of 184 new or added lines in 183 files covered. (2.72%)

2 existing lines in 1 file now uncovered.

826 of 1010 relevant lines covered (81.78%)

15.02 hits per line

Source File
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93.33

/src/Formatter/LTFormatter.php

<?php

declare(strict_types=1);

namespace Brick\Postcode\Formatter;

use Brick\Postcode\CountryPostcodeFormatter;

use function preg_match;
use function str_starts_with;
use function strlen;
use function substr;

/**
 * Validates and formats postcodes in Lithuania.
 *
 * Postal codes in Lithuania since 2005 are 5 digit numeric.
 * ISO 3166-1 alpha-2 prefix is allowed, with that the format is LT-NNNNN.
 *
 * This formatter accepts inputs both with and without the LT prefix,
 * and outputs the prefix only if present in the input.
 *
 * @see https://en.wikipedia.org/wiki/List_of_postal_codes
 * @see https://en.wikipedia.org/wiki/Postal_codes_in_Lithuania
 */
final class LTFormatter implements CountryPostcodeFormatter
{
    public function hint(): string
    {
        return 'Postal codes in Lithuania since 2005 are 5 digit numeric.';
    }

    public function format(string $postcode): ?string
    {
        $length = strlen($postcode);
        $prefix = false;

        if ($length === 7) {
            if (! str_starts_with($postcode, 'LT')) {
                return null;
            }

            $postcode = substr($postcode, 2);
            $prefix = true;
        } elseif (strlen($postcode) !== 5) {
            return null;
        }

        if (preg_match('/^[0-9]+$/', $postcode) !== 1) {
            return null;
        }

        if ($prefix) {
            return 'LT-' . $postcode;
        }

        return $postcode;
    }
}

1	<?php
2
3	declare(strict_types=1);
4
5	namespace Brick\Postcode\Formatter;
6
7	use Brick\Postcode\CountryPostcodeFormatter;
8
9	use function preg_match;
10	use function str_starts_with;
11	use function strlen;
12	use function substr;
13
14	/**
15	* Validates and formats postcodes in Lithuania.
16	*
17	* Postal codes in Lithuania since 2005 are 5 digit numeric.
18	* ISO 3166-1 alpha-2 prefix is allowed, with that the format is LT-NNNNN.
19	*
20	* This formatter accepts inputs both with and without the LT prefix,
21	* and outputs the prefix only if present in the input.
22	*
23	* @see https://en.wikipedia.org/wiki/List_of_postal_codes
24	* @see https://en.wikipedia.org/wiki/Postal_codes_in_Lithuania
25	*/
26	final class LTFormatter implements CountryPostcodeFormatter
27	{
28	public function hint(): string
29	{
NEW 30	return 'Postal codes in Lithuania since 2005 are 5 digit numeric.';	×
31	}
32
33	public function format(string $postcode): ?string
34	{
35	$length = strlen($postcode);	22✔
36	$prefix = false;	22✔
37
38	if ($length === 7) {	22✔
39	if (! str_starts_with($postcode, 'LT')) {	5✔
40	return null;	3✔
41	}
42
43	$postcode = substr($postcode, 2);	2✔
44	$prefix = true;	2✔
45	} elseif (strlen($postcode) !== 5) {	17✔
46	return null;	15✔
47	}
48
49	if (preg_match('/^[0-9]+$/', $postcode) !== 1) {	4✔
50	return null;	2✔
51	}
52
53	if ($prefix) {	2✔
54	return 'LT-' . $postcode;	1✔
55	}
56
57	return $postcode;	1✔
58	}
59	}

brick / postcode / 19098923587

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