FeatureFlag

Plan/Subscription-based feature gating with 3-tier override (restriction only) — Layer 0 Foundation

Status

Key	Value
Layer	foundation
Tier	L0
Status	wip
Version	0.9.0
Price	Free (free)
Category	Infrastructure

Overview

Overview

FeatureFlag is the Layer 0 Foundation Plugin providing plan-based feature gating with 3-tier override (Plan → SaaS → Tenant).

Restriction-only rule: Child layers cannot grant broader permissions than parent.

Two value types

State values (string)

• active (priority 0) — accessible
• disabled (priority 1) — blocked (menu visible)
• hidden (priority 2) — fully hidden

Numeric limits (int)

• -1 = unlimited
• otherwise natural number = limit

FeatureValueResolver (Pure)

use App\Plugins\FeatureFlag\Services\FeatureValueResolver;

$r = new FeatureValueResolver;
$r->applyRestriction('active', 'disabled');   // 'disabled'
$r->applyRestriction(100, 50);                // 50
$r->isValidOverride('active', 'hidden');      // true
$r->applyChain(['active', 'disabled', 'hidden']);  // 'hidden'

Status

• � Phase 1+2 — Skeleton + Pure Resolver + 24 unit tests
• ⬜ Phase 3 — Models + Migrations (Plan/Subscription/SaasOverride/TenantOverride)
• ⬜ Phase 4 — FeatureAccess Service
• ⬜ Phase 5 — scout.how adapter

Source

Extracted from scout.how App\Services\FeatureAccess (243 LOC) — core logic only (applyRestriction, isValidOverride, STATE_PRIORITY).

Relationship

Separate from Commerce:

• Commerce: products / orders / payment
• FeatureFlag: feature visibility / limits (gating)

Future integration: Commerce subscription → FeatureFlag plan lifecycle.

License

MIT

Demos

• Platform 관리자 패널에서 메타 확인 🔒 Login required
• 사용 예시 (PHP)

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🛒 View on Plugin Store: store.codebase.how/plugins/feature-flag