lombokclarion/validation

FormRequest validation with a typed rule vocabulary — no pipe-string DSL, explicit DTO mapping, violations rendered through i18n.

v2.1.0 2026-08-08 17:25 UTC

Requires

• php: >=8.3
• ext-fileinfo: *
• ext-mbstring: *
• lombokclarion/http: *
• lombokclarion/i18n: *

Apache-2.0

Published on Packagist.org on 2026-08-09 00:51 UTC

README

Fluent rule builder, 24-language messages, FormRequest for pre-controller validation.

[READ-ONLY] This is a subtree split of the LombokClarion monorepo.
Do not send pull requests here — contribute to the main repository instead.

Install

composer require lombokclarion/validation

Namespace

LombokClarion\Validation

What's Inside

Class	Role
Rule	Fluent rule builder: string(), integer(), email(), min(), max(), in(), file(), etc.
Validator	Validates array<string, mixed> against array<string, Rule>
Violation	Single validation error (field, rule name, message)
ValidationException	Carries Violation[] array
FormRequest	Base class for controller-level auto-validation
Lang	Loads validation message translations

Supported languages: ar, bn, de, en, es, fa, fr, hi, id, it, ja, ko, ms, nl, pl, pt, ru, sw, th, tr, uk, ur, vi, zh

Usage

use LombokClarion\Validation\Rule;
use LombokClarion\Validation\Validator;

$rules = [
    'name'  => Rule::required()->string()->min(2)->max(100),
    'email' => Rule::required()->email(),
    'age'   => Rule::integer()->min(18),
    'role'  => Rule::required()->in(['admin', 'editor', 'viewer']),
];

$validator = new Validator($rules);
$violations = $validator->validate($data);

if (!empty($violations)) {
    // $violations[0]->field, ->rule, ->message
}

FormRequest

use LombokClarion\Validation\FormRequest;
use LombokClarion\Validation\Rule;

class CreateWidgetRequest extends FormRequest {
    protected function rules(): array {
        return [
            'name' => Rule::required()->string()->min(1)->max(255),
        ];
    }
}

License

Apache-2.0 — see LICENSE in the main repository.