Libraries tagged by fluent validation

Fluent data validator with chainable rules and i18n support

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Code-first API docs + OpenAPI 3.1 export + runtime validation for PHP. Define your route shape once with a fluent schema builder and get an interactive docs UI, OpenAPI 3.1 export, and 422-on-invalid-request validation. Laravel-first. PHP port of the doctreen npm package.

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Fluent API for building validation rules in Laravel

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Fluent API testing for Symfony with JSON Schema validation, container mocking, and in-memory infrastructure swaps.

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Plugin SDK — WordPress runtime: declarative manifest loader, fluent Settings API, REST routes with JSON-schema validation, dbDelta migrations, plus admin-UI render helpers.

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A safety layer for LLM input and output in Laravel: a fluent, composable pipeline of guards (PII redaction, prompt-injection detection, moderation, schema validation) plus a provider-agnostic wrapper for any LLM call.

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Free FCM/APNs push notifications for NativePHP Mobile — fail-closed event allow-list by default, native-side FQCN validation, defense-in-depth security model, and a fluent server-side FCM v1 sender. Requires nativephp/mobile ^3.2.

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A lightweight and fluent PHP assertion library for easy and expressive validations.

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Validating values with a fluent interfaced class

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Library for notifications and validations

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Validation engine

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Composable pipeline of validators.

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