Updated migration, seeder, and model files.

app/database/migrations/2014_03_20_200300_create_payment_libraries.php

@@ -0,0 +1,61 @@
+<?php
+
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Database\Migrations\Migration;
+
+class CreatePaymentLibraries extends Migration {
+
+	/**
+	 * Run the migrations.
+	 *
+	 * @return void
+	 */
+	public function up()
+	{ 
+        Schema::dropIfExists('payment_libraries');  
+
+        Schema::create('payment_libraries', function($t)
+        {
+            $t->increments('id');
+            $t->timestamps();            
+
+            $t->string('name');
+            $t->boolean('visible')->default(true);
+        }); 
+
+		DB::table('payment_libraries')->insert(['name' => 'Omnipay']);
+		DB::table('payment_libraries')->insert(['name' => 'PHP-Payments']);
+
+		Schema::table('gateways', function($table)
+		{
+			$table->unsignedInteger('payment_library_id')->default(1);
+		});
+
+		DB::table('gateways')->update(['payment_library_id' => 1]);
+
+		Schema::table('gateways', function($table)
+		{
+            $table->foreign('payment_library_id')->references('id')->on('payment_libraries')->onDelete('cascade');
+		});
+	}
+
+	/**
+	 * Reverse the migrations.
+	 *
+	 * @return void
+	 */
+	public function down()
+	{
+		if (Schema::hasColumn('gateways', 'payment_library_id'))
+		{
+			Schema::table('gateways', function($table)
+			{
+				$table->dropForeign('gateways_payment_library_id_foreign');
+				$table->dropColumn('payment_library_id');
+			});
+		}
+
+        Schema::dropIfExists('payment_libraries');  
+	}
+	
+}

app/database/seeds/PaymentLibrariesSeeder.php

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+<?php
+
+class PaymentLibrariesSeeder extends Seeder
+{
+
+	public function run()
+	{
+		$gateways = [
+			array('name'=>'Authorize.Net AIM', 'provider'=>'AuthorizeNet_AIM', 'payment_library_id' => 2),
+			array('name'=>'Authorize.Net SIM', 'provider'=>'AuthorizeNet_SIM', 'payment_library_id' => 2),
+			array('name'=>'CardSave', 'provider'=>'CardSave', 'payment_library_id' => 2),
+			array('name'=>'Eway Rapid', 'provider'=>'Eway_Rapid', 'payment_library_id' => 2),
+			array('name'=>'FirstData Connect', 'provider'=>'FirstData_Connect', 'payment_library_id' => 2),
+			array('name'=>'GoCardless', 'provider'=>'GoCardless', 'payment_library_id' => 2),
+			array('name'=>'Migs ThreeParty', 'provider'=>'Migs_ThreeParty', 'payment_library_id' => 2),
+			array('name'=>'Migs TwoParty', 'provider'=>'Migs_TwoParty', 'payment_library_id' => 2),
+			array('name'=>'Mollie', 'provider'=>'Mollie', 'payment_library_id' => 2),
+			array('name'=>'MultiSafepay', 'provider'=>'MultiSafepay', 'payment_library_id' => 2),
+			array('name'=>'Netaxept', 'provider'=>'Netaxept', 'payment_library_id' => 2),
+			array('name'=>'NetBanx', 'provider'=>'NetBanx', 'payment_library_id' => 2),
+			array('name'=>'PayFast', 'provider'=>'PayFast', 'payment_library_id' => 2),
+			array('name'=>'Payflow Pro', 'provider'=>'Payflow_Pro', 'payment_library_id' => 2),
+			array('name'=>'PaymentExpress PxPay', 'provider'=>'PaymentExpress_PxPay', 'payment_library_id' => 2),
+			array('name'=>'PaymentExpress PxPost', 'provider'=>'PaymentExpress_PxPost', 'payment_library_id' => 2),
+			array('name'=>'PayPal Express', 'provider'=>'PayPal_Express', 'payment_library_id' => 2),
+			array('name'=>'PayPal Pro', 'provider'=>'PayPal_Pro', 'payment_library_id' => 2),
+			array('name'=>'Pin', 'provider'=>'Pin', 'payment_library_id' => 2),
+			array('name'=>'SagePay Direct', 'provider'=>'SagePay_Direct', 'payment_library_id' => 2),
+			array('name'=>'SagePay Server', 'provider'=>'SagePay_Server', 'payment_library_id' => 2),
+			array('name'=>'SecurePay DirectPost', 'provider'=>'SecurePay_DirectPost', 'payment_library_id' => 2),
+			array('name'=>'Stripe', 'provider'=>'Stripe', 'payment_library_id' => 2),
+			array('name'=>'TargetPay Direct eBanking', 'provider'=>'TargetPay_Directebanking', 'payment_library_id' => 2),
+			array('name'=>'TargetPay Ideal', 'provider'=>'TargetPay_Ideal', 'payment_library_id' => 2),
+			array('name'=>'TargetPay Mr Cash', 'provider'=>'TargetPay_Mrcash', 'payment_library_id' => 2),
+			array('name'=>'TwoCheckout', 'provider'=>'TwoCheckout', 'payment_library_id' => 2),
+			array('name'=>'WorldPay', 'provider'=>'WorldPay', 'payment_library_id' => 2)
+		];
+
+		foreach ($gateways as $gateway)
+		{
+			Gateway::create($gateway);
+		}
+	}
+}

app/models/PaymentLibrary.php

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+<?php
+
+class PaymentLibrary extends Eloquent
+{
+	protected $table = 'payment_libraries';
+
+	public function gateways()
+	{
+		return $this->hasMany('Gateway');
+	}
+}