Libraries tagged by Rule Schema

Automatically generate Laravel validation rules based on your database table schema!

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Creates (immutable) PHP model classes from JSON-Schema files including all validation rules as PHP code

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Generate TypeScript Zod validation schemas from Laravel validation rules

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Fast, modern PHP request validation and sanitization. Schema-based rules, fail-fast execution, typed input, PSR-7 friendly.

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Framework-agnostic PHP database library with unified API for MySQL, MariaDB, PostgreSQL, SQLite, MSSQL, and Oracle. Query Builder, caching, sharding, window functions, CTEs, JSON, migrations, ActiveRecord, CLI tools, AI-powered analysis. No framework dependency.

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Tools to create PHP types that adhere to JSON schema like rules

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Validate schema.org JSON-LD graphs against the full vocabulary and optional rule profiles such as Google rich results.

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Versioned IPA and extIPA Unicode allowlist (JSON + JSON Schema) with optional normalization rules.

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A dependency-free, Java-free PHP validator for EN 16931 electronic invoices (ZUGFeRD / Factur-X / XRechnung, CII and UBL) — full KoSIT rule coverage in pure PHP.

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Typed WordPress meta declared with attributes: register_meta(), typed reads and writes, rules, schemas for UI drivers. Runs with or without Laravel.

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The framework-free core shared by the Ghostwriter addons for Statamic, Filament and Craft: draft text handling, prompts, the AI provider layer, the Studio (every model job), the schema model and layout algorithms, the domain model with its rules and store contracts, and photo search and image placeholders.

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JSON Schema for Yii2 Model using validation rules

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Generate Zod v4 TypeScript schemas from Spatie Laravel Data classes (output) and Laravel FormRequest classes (input). Full Laravel rule coverage, schema references for nested Data classes, lazy-ref dedup for circular relations, locale-aware messages.

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PHP client for the xmlvalid API: validate XML and e-invoices (Peppol, XRechnung, Factur-X, UBL, CII) against XSD, DTD, RelaxNG and Schematron business rules

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The Ordering.co API's theme engine (version 2 themes) in PHP: the same schema, the same rules, the same answer as the TypeScript package.

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