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5. italiamultimedia/postal-code-validator

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italiamultimedia/postal-code-validator
======================================

A postal code validator

v1.0.1(2y ago)0141MITPHPPHP ^8.3

Since May 14Pushed 2y ago1 watchersCompare

[ Source](https://github.com/italiamultimedia/postal-code-validator)[ Packagist](https://packagist.org/packages/italiamultimedia/postal-code-validator)[ Docs](https://github.com/italiamultimedia/postal-code-validator)[ RSS](/packages/italiamultimedia-postal-code-validator/feed)WikiDiscussions main Synced today

READMEChangelogDependencies (12)Versions (3)Used By (0)

italiamultimedia/postal-code-validator
======================================

[](#italiamultimediapostal-code-validator)

Basic postal code validation (format only).

Regular expression patterns are taken from `https://i18napis.appspot.com/address/data/{COUNTRY_CODE}`, however they are customized.

---

Usage example
-------------

[](#usage-example)

```
composer require italiamultimedia/postal-code-validator
```

```
// Postal code validation
$postalCodeValidator = new \ItaliaMultimedia\PostalCodeValidator\PostalCodeValidator();
$postalCodeFormatHelper = new \ItaliaMultimedia\PostalCodeValidator\PostalCodeFormatHelper();
try {
    // Check "to"
    if ($this->data('toPostalCode')) {
        if (!$postalCodeValidator->isValid($this->data('toCountryId'), $this->data('toPostalCode'))) {
            $this->errors['toPostalCode'][] = \sprintf(
                '%s %s',
                \sprintf(\__('This field is not valid: %s.'), $this->setting('meta/toPostalCode')),
                \sprintf(
                    \__('Correct format: %s'),
                    $postalCodeFormatHelper->getFormat($this->data('toCountryId')),
                ),
            );
        }
    }
} catch (\ItaliaMultimedia\PostalCodeValidator\PostalCodeValidatorException $e) {
// Validation not available. Nothing to do.
}
// Postal code validation
```

---

Development
-----------

[](#development)

### Implement new country

[](#implement-new-country)

#### Add test case

[](#add-test-case)

- `tests/unit/ItaliaMultimedia/PostalCodeValidator/COUNTRYTest.php`

#### Add code (Format helper)

[](#add-code-format-helper)

- `src/ItaliaMultimedia/PostalCodeValidator/PostalCodeFormatHelper.php`

#### Add code (Validator)

[](#add-code-validator)

- `src/ItaliaMultimedia/PostalCodeValidator/PostalCodeValidator.php`

###  Health Score

26

—

LowBetter than 41% of packages

Maintenance20

Infrequent updates — may be unmaintained

Popularity11

Limited adoption so far

Community7

Small or concentrated contributor base

Maturity57

Maturing project, gaining track record

 Bus Factor1

Top contributor holds 100% of commits — single point of failure

How is this calculated?**Maintenance (25%)** — Last commit recency, latest release date, and issue-to-star ratio. Uses a 2-year decay window.

**Popularity (30%)** — Total and monthly downloads, GitHub stars, and forks. Logarithmic scaling prevents top-heavy scores.

**Community (15%)** — Contributors, dependents, forks, watchers, and maintainers. Measures real ecosystem engagement.

**Maturity (30%)** — Project age, version count, PHP version support, and release stability.

###  Release Activity

Cadence

Every ~39 days

Total

2

Last Release

740d ago

PHP version history (2 changes)v1.0.0PHP ^7.4||^8.1

v1.0.1PHP ^8.3

### Community

Maintainers

![](https://www.gravatar.com/avatar/d141a82e41201dab8f836df9f4c78ad56a131c100c1ff814515d0d6f011fdecd?d=identicon)[ariademur](/maintainers/ariademur)

---

Top Contributors

[![ariademur](https://avatars.githubusercontent.com/u/34913107?v=4)](https://github.com/ariademur "ariademur (59 commits)")

---

Tags

italiamultimedia

###  Code Quality

TestsPHPUnit

Static AnalysisPHPStan, Psalm

Code StylePHP\_CodeSniffer

Type Coverage Yes

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