itsjustvita/laravel-vector-tiles

Serve Mapbox Vector Tiles directly from PostGIS in Laravel

v0.1.1-alpha 2026-04-02 05:27 UTC

Requires

• php: ^8.4
• illuminate/cache: ^13.0
• illuminate/database: ^13.0
• illuminate/routing: ^13.0
• illuminate/support: ^13.0

Requires (Dev)

• orchestra/testbench: ^11.0
• pestphp/pest: ^3.0

MIT

• Vitalis Feist-Wurm

• laravel
• postgis
• gis
• mvt
• maplibre
• vector-tiles

README

Serve Mapbox Vector Tiles (MVT) directly from PostGIS in Laravel. No separate tile server required.

Requirements

• PHP 8.4+
• Laravel 13+
• PostgreSQL with PostGIS extension

Installation

composer require itsjustvita/laravel-vector-tiles
php artisan vector-tiles:install

Usage

Defining Layers

Layers can be defined in config/vector-tiles.php for static definitions, or via the fluent API in a service provider for dynamic, auth-aware layers.

Config-based:

// config/vector-tiles.php
'layers' => [
    'buildings' => [
        'table' => 'buildings',
        'geometry' => 'geom',
        'srid' => 4326,
        'properties' => ['id', 'name', 'type', 'height'],
        'min_zoom' => 12,
        'max_zoom' => 18,
    ],
],

Fluent API:

use ItsJustVita\VectorTiles\Facades\VectorTiles;

// In a service provider's boot() method
VectorTiles::layer('buildings')
    ->from(Building::query()->where('status', 'published'))
    ->geometry('geom')
    ->properties(['id', 'name', 'type', 'height'])
    ->minZoom(12)
    ->maxZoom(18);

Tiles are served at GET /tiles/{layer}/{z}/{x}/{y}.mvt.

Auth-Aware Tiles

Combine middleware for access control with scopes for per-user data filtering:

VectorTiles::layer('buildings')
    ->from(Building::query())
    ->middleware(['auth:sanctum'])
    ->scope(fn (Builder $query, ?User $user) =>
        $user?->isAdmin() ? $query : $query->where('owner_id', $user?->id)
    );

Cache Invalidation

Tile cache is automatically flushed when observed models change:

VectorTiles::layer('buildings')
    ->from(Building::query())
    ->invalidateOn(Building::class);

GeoJSON Endpoint

Each layer also exposes a GeoJSON endpoint with required bounding box filtering:

GET /geojson/{layer}?bbox=9.0,48.0,9.5,48.5&limit=500

MapLibre Integration

Generate source configuration for MapLibre GL JS:

$source = VectorTiles::maplibreSource('buildings');
// Returns: ['type' => 'vector', 'tiles' => [...], 'minzoom' => 12, 'maxzoom' => 18]

$allSources = VectorTiles::maplibreSources();

Configuration

Key	Default	Description
prefix	tiles	URL prefix for tile routes
middleware	[]	Global middleware for all routes
cache.enabled	true	Enable tile caching
cache.store	null	Cache store (null = default)
cache.ttl	3600	Cache TTL in seconds
geojson.prefix	geojson	URL prefix for GeoJSON routes
geojson.default_limit	1000	Default feature limit
geojson.max_limit	5000	Maximum feature limit

Testing

The package provides a fake driver for testing without PostGIS:

use ItsJustVita\VectorTiles\Facades\VectorTiles;

VectorTiles::fake();

$response = $this->get('/tiles/buildings/14/8532/5765.mvt');
$response->assertOk();

VectorTiles::assertTileRequested('buildings', 14, 8532, 5765);

How It Works

The package uses PostGIS functions ST_AsMVT and ST_AsMVTGeom to render vector tiles server-side. Eloquent query builders are supported as layer sources, enabling standard Laravel scopes, relations, and authorization patterns to control tile content.

Tile caching uses Laravel's cache system with a key-registry approach for efficient per-layer flushing. Model observers can automatically invalidate cached tiles when source data changes.

License

MIT