Libraries tagged by constraint

Flexible and polymorphic role & permission system for Laravel with time-based constraints, wildcard matching, and middleware integration.

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Add support for the USING directive in join constraints for Laravel query builder

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The Validation Constraints

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XSD schema validation constraint for PHPUnit

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Symfony validation constraint that asserts a matching database row exists (or does not), via Doctrine

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A thin wrapper around Illuminate/Collection that allows for enforcing type constraints on the collection elements

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A Laravel package that introduces epoch-based soft deletes to handle unique constraints.

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Convert has() and whereHas() constraints to non-dependent subqueries.

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Laravel Sieve is a lightweight yet powerful filtering and sorting engine for Laravel applications. It transforms HTTP query parameters into clean, maintainable Eloquent or Query Builder queries with zero boilerplate. Built to follow SOLID and DRY principles, this modular package supports dynamic filtering, custom sorting, relationship constraints, and JSON field queries. Ideal for RESTful APIs, admin panels, and data-intensive applications, it keeps your controllers slim and your queries expressive — all while embracing Laravel best practices.

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Uplift — a free, open-source Laravel upgrader and dependency updater. Steps a Laravel app up to the latest version one release at a time (Rector-powered, one clean git commit per step), and checks any Composer project's dependencies for newer releases, rewriting the constraints on demand.

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可用于帮助开发人员比较两个数据库之间的差异(表,列,约束,事件,函数,存储过程,触发器,视图),并生成更新语句。Can be used to synchronize database structures, compare differences(table,column,constraints,events,functions,procedures,triggers,views) between databases and generating queries.

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Simple package to constraint access to Neos.Media assets based on tags, content type or asset collection

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Prioritised chain of validator constraints in Symfony2 validator component

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A Symfony2 bundle that provides a form choice and a validation constraint that work with translation domains.

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Extra constraints for PHPUnit

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