Trigger Mapping Laravel Package

Product Decisions This Supports

• Codifying DB-side logic as a reviewable artifact. If your product relies on triggers for audit trails, history tables, denormalized counters, soft-delete enforcement, or cross-table integrity, this bundle pulls that logic out of DBA tribal knowledge and into the codebase — which makes it a decision you can actually own as a PM: do we accept trigger logic as part of our architecture, and if so, who reviews it?
• Build vs. buy for audit/event capture. Instead of building application-layer audit middleware (and its own bugs — missed writes, bulk operations, background jobs bypassing your ORM hooks), you can lean on DB triggers that ship with migrations. This bundle supports that trade-off by making triggers maintainable alongside Doctrine entities.
• Schema-evolution roadmap. Features that add tables or columns can carry their trigger changes in the same PR and migration, rather than spawning a separate "ask the DBA" dependency in the release checklist.
• Legacy modernization planning. For products inheriting an undocumented database, mapping existing triggers is a prerequisite for any strangler-fig migration off DB-side logic. This package can serve as a discovery/visibility tool even if the long-term decision is to remove triggers.
• Scope caveat for the decision log: despite being a PHP package, this is a Symfony/Doctrine-specific bundle, not Laravel. Treat it as relevant only to Symfony-backed services in the portfolio; Laravel teams should evaluate observers/events or raw migrations instead.

When to Consider This Package

Adopt (or pilot) when:

• The service is Symfony + Doctrine, and Doctrine is the source of truth for schema.
• Triggers already exist or are genuinely the right tool (audit history, counter caches, search-index sync) and you need them version-controlled, code-reviewed, and deployed with migrations.
• You've been burned by environment drift — triggers hand-created in prod but missing in staging, or silently differing between them.
• A DBA-adjacent workflow is a bottleneck you want to remove from the release path.
• You want trigger definitions co-located with entity metadata rather than buried in opaque raw SQL migration files.

Look elsewhere when:

• Laravel/Eloquent — this is the wrong ecosystem; use model observers, domain events, or a plain migration.
• You want to eliminate triggers, not manage them — prefer application events, the transactional outbox pattern, or CDC (Debezium).
• Your DB is DB-first or polyglot: use Flyway, Liquibase, Atlas, or sqitch, which handle trigger DDL portably.
• You need strong vendor/maintenance guarantees. At ~93 stars, zero dependents, and a single maintainer, this is a bus-factor and abandonment risk — plan to vendor or fork if it becomes load-bearing.
• Managed-cloud DB restrictions, or high-write-throughput tables where trigger latency and hidden execution cost are unacceptable.
• Exotic trigger logic that the abstraction can't express — you'll fall back to raw SQL anyway, and now you have two mechanisms.

How to Pitch It (Stakeholders)

To executives (30 seconds): "It's a small, MIT-licensed Symfony bundle that turns our database triggers into version-controlled code. Today, trigger logic can be applied by hand and drift between environments — a recurring source of 'worked in staging, broke in prod' incidents and slow incident reviews. This puts that logic through code review, CI, and our normal deploy. Cost is effectively zero in licensing; the real question is whether we want to own a low-adoption dependency, so I'm proposing a timeboxed pilot rather than a platform commitment."

To engineering: "For Symfony/Doctrine services, this lets you define triggers alongside entity mappings and generate the DDL as part of migrations — so trigger changes get reviewed in PRs and tested in CI instead of being a manual DBA step. It reduces drift and makes the audit/history tables discoverable. Two honest caveats: it's a thin abstraction over database-specific DDL, so verify generated SQL against your target engine and expect to hand-write anything exotic; and the project is small (single maintainer, no dependents), so we should be prepared to fork it internally if it becomes load-bearing."

Recommended next step: a one-sprint spike on a single low-risk trigger (e.g., an audit table on a non-critical entity) in a staging environment — validating generated DDL parity, migration rollback behavior, and CI integration before any broader rollout.