README.md

Assuming your application has an entity MyModule\Entity\Article, a DB table article and a DB connection service 'Zend\Db\Adapter\AdapterInterface', you will now be able to retrieve table gateways for each entity in namespace MyModule\Entity as following:

<?php

$articles = $serviceManager->get('MyModule\TableGateway\Article');
$comments = $serviceManager->get('MyModule\TableGateway\Comment');

// profit!

AbstractTableGatewayFactory.php

<?php
 
namespace MyModule;
 
use Zend\ServiceManager\AbstractFactoryInterface;
use Zend\ServiceManager\ServiceLocatorInterface;
use Zend\Filter\Word\CamelCaseToUnderscore;
use Zend\Db\Resultset\HydratingResultSet;
use Zend\Stdlib\Hydrator\ClassMethods;
 
class AbstractTableGatewayFactory implements AbstractFactoryInterface
{
    const DB_ADAPTER_NAME                   = 'Zend\\Db\\Adapter\\AdapterInterface';
    const SUPPORTED_TABLE_GATEWAY_NAMESPACE = 'MyModule\\TableGateway\\';
    const ENTITY_NAMESPACE                  = 'MyModule\\Entity\\';

    /**
     * {@inheritDoc}
     */
    public function canCreateServiceWithName(ServiceLocatorInterface $serviceLocator, $name, $requestedName)
    {
        return 0 === strpos($requestedName, self::SUPPORTED_TABLE_GATEWAY_NAMESPACE);
    }
 
    /**
     * {@inheritDoc}
     */
    public function createServiceWithName(ServiceLocatorInterface $serviceLocator, $name, $requestedName)
    {
        // apply inflector logic here, if necessary
        $gatewayName = str_replace(self::SUPPORTED_TABLE_GATEWAY_NAMESPACE, '', $requestedName);
        $entityName  = self::ENTITY_NAMESPACE . $gatewayName;
        $prototype   = new $entityName();
        $tableName   = (new CamelCaseToUnderscore())->filter($gatewayName);
        
        /* @var $dbAdapter \Zend\Db\Adapter\Adapter */
        $dbAdapter = $serviceLocator->get(self::DB_ADAPTER_NAME);
        
        $resultSet = new HydratingResultSet(new ClassMethods(), new $entityName());
        
        return new TableGateway($tableName, $dbAdapter, null, $resultSet);
    }
}

module.config.php

<?php

return [
    'service_manager' => [
        'abstract_factories' => [
            'MyModule\AbstractTableGatewayFactory',
        ],
    ],
];