shaozeming / lumen-postgis
Postgis extensions for laravel+lumen. Aims to make it easy to work with geometries from laravel models
Requires
- php: >=5.5
- bosnadev/database: ~0.16
- geo-io/wkb-parser: ^1.0
- illuminate/database: ^5.2
- jmikola/geojson: ^1.0
Requires (Dev)
- codeclimate/php-test-reporter: ~0.3
- illuminate/pagination: ~5.0
- mockery/mockery: 0.9.*
- phpunit/phpunit: ~4.5
This package is not auto-updated.
Last update: 2024-12-21 22:18:33 UTC
README
Solemnly declare
- This is based on Phaza\Laravel-Postgis to modify Non-original;
修改位置
- 修改了readme.md 关于lumen5.4 安装的注册服务,需要注册两个服务(见下文)。
- 添加了几何数据迁移命令
$table->geometry('geom')
; - 添加 $location1->location = new GeomPoint(37.422009, -122.084047); 实现gis几何数据直接利用模型插入
Features
- Work with geometry classes instead of arrays. (
$myModel->myPoint = new Point(1,2)
) - Adds helpers in migrations. (
$table->polygon('myColumn')
)
Future plans
- Geometry functions on the geometry classes (contains(), equals(), distance(), etc… (HELP!))
Versions
- Use for Laravel
5.3.*
;5.4.*
- Use for lumen
5.3.*
;5.4.*
Installation
composer require shaozeming/lumen-postgis 'dev-master'
laravel Next add the DatabaseServiceProvider to your config/app.php
file.
'Shaozeming\LumenPostgis\DatabaseServiceProvider',
That's all.
Lumen Next add the DatabaseServiceProvider to your bootstrap/app.php
file.
$app->register(Bosnadev\Database\DatabaseServiceProvider::class); //多添加这个后,就可以解决问题。
$app->register(Shaozeming\LumenPostgis\DatabaseServiceProvider::class);
That's all.
Usage
First of all, make sure to enable postgis.
CREATE EXTENSION postgis;
To verify that postgis is enabled
SELECT postgis_full_version();
Migrations
Now create a model with a migration by running
php artisan make:model Location
If you don't want a model and just a migration run
php artisan make:migration create_locations_table
Open the created migrations with your editor.
use Illuminate\Database\Migrations\Migration; use Shaozeming\LumenPostgis\Schema\Blueprint; class CreateLocationsTable extends Migration { /** * Run the migrations. * * @return void */ public function up() { Schema::create('locations', function(Blueprint $table) { $table->increments('id'); $table->string('name'); $table->string('address')->unique(); $table->point('location'); $table->geometry('geom'); $table->polygon('polygon'); $table->timestamps(); }); } /** * Reverse the migrations. * * @return void */ public function down() { Schema::drop('locations'); } }
Available blueprint geometries:
- point
- geometry
- multipoint
- linestring
- multilinestring
- polygon
- multipolygon
- geometrycollection
other methods:
- enablePostgis
- disablePostgis
Models
All models which are to be PostGis enabled must use the PostgisTrait.
You must also define an array called $postgisFields
which defines
what attributes/columns on your model are to be considered geometry objects.
use Illuminate\Database\Eloquent\Model; use Shaozeming\LumenPostgis\Eloquent\PostgisTrait; use Shaozeming\LumenPostgis\Geometries\Point; class Location extends Model { use PostgisTrait; protected $fillable = [ 'name', 'address' ]; protected $postgisFields = [ 'location', 'polygon', ]; } $location1 = new Location(); $location1->name = 'Googleplex'; $location1->address = '1600 Amphitheatre Pkwy Mountain View, CA 94043'; $location1->location = new Point(37.422009, -122.084047); $location1->geom = new GeomPoint(37.422009, -122.084047); //这个可以执行成功实现ORM操作gis几何数据。 $location1->save(); $location2 = Location::first(); $location2->location instanceof Point // true
Available geometry classes:
- Point
- Geometry
- MultiPoint
- LineString
- MultiLineString
- Polygon
- MultiPolygon
- GeometryCollection