Libraries tagged by state transition

A declarative and testable way to model entity state transitions (orders, documents, processes…) with guard conditions, actions, and events.

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Generic event-sourced process engine for the Milpa PHP framework: process definitions composed from milpa/workflow states/transitions/gates, a pure reducer folding an EventStoreInterface log into process state, an auto-advancing runner, and human-gate decision surfaces via milpa/live.

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Typed state-machine and workflow engine with compiled transition maps.

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Manage state transitions for your Laravel models with role-based access control and automatic history tracking.

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A Laravel state machine trait for managing state transitions.

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State transition workflow

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Elcodi State Transition Machine Bundle

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Elcodi State Transition Machine Component

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A powerful state transition system for Laravel Eloquent models that provides field-level validation and business rule enforcement.

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State Transition Rule Guardian provides a simple shortcut for state transition validation using aegisora/guardian and aegisora/state-transition-rule

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Interfaces for PSR-14 events related to state machine transitions.

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Graph-based state machine engine for PHP — supports parallel pointers, conditional transitions, typed state, and domain events.

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A basic Finite State Machine, based on Symfony Workflows. It allows the creation and usage of automatic finite state machines, that is, they apply transitions based on the current state and the possible transitions available.

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Laravel-friendly state machine with class-based transitions and attribute binding

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Declarative state machine with guards, hooks, and transition history

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