Add publishable migration

Author: studnitz

database/migrations/enable_postgis.php.stub

@@ -0,0 +1,27 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Support\Facades\Schema;
+
+class EnablePostgis extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::enablePostgisIfNotExists();
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::disablePostgisIfExists();
+    }
+}

src/DatabaseServiceProvider.php

@@ -13,6 +13,13 @@ public function boot()
         // Load the config
         $config_path = __DIR__ . '/../config/postgis.php';
         $this->publishes([$config_path => config_path('postgis.php')], 'postgis');
+
+        if (!class_exists('EnablePostgis')) {
+            $this->publishes([
+                __DIR__ . '/../database/migrations/enable_postgis.php.stub' => database_path('migrations/'.date('Y_m_d_His', time()).'_enable_postgis.php'),
+            ], 'migrations');
+        }
+
         $this->mergeConfigFrom($config_path, 'postgis');
     }