Version 4.1.2

applications/nexus/sources/Gateway/Gateway.php

@@ -227,6 +227,41 @@ class _Gateway extends \IPS\Node\Model
 		return $return;
 	}
 	
+	/**
+	 * [ActiveRecord] Save Changed Columns
+	 *
+	 * @return	void
+	 */
+	public function save()
+	{
+		parent::save();
+		static::recountCardStorageGateways();
+	}
+	
+	/**
+	 * [ActiveRecord] Delete
+	 *
+	 * @return	void
+	 */
+	public function delete()
+	{
+		parent::delete();
+		static::recountCardStorageGateways();
+	}
+	
+	/**
+	 * Recount card storage gateays
+	 *
+	 * @return	void
+	 */
+	protected static function recountCardStorageGateways()
+	{
+		$count = count( static::cardStorageGateways() );
+		\IPS\Db::i()->update( 'core_sys_conf_settings', array( 'conf_value' => $count ), array( 'conf_key=?', 'card_storage_gateways' ) );
+		\IPS\Settings::i()->card_storage_gateways = $count;
+		unset( \IPS\Data\Store::i()->settings );
+	}
+	
 	/* !Features (Each gateway will override) */
 
 	const SUPPORTS_REFUNDS = FALSE;