Source of file AdapterAbstractServiceFactory.php
Size: 2,631 Bytes - Last Modified: 2014-03-12T23:21:18+01:00
/home/theseer/Downloads/ZendFramework-2.3.0/library/Zend/Db/Adapter/AdapterAbstractServiceFactory.php
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100 | <?php /** * Zend Framework (http://framework.zend.com/) * * @link http://github.com/zendframework/zf2 for the canonical source repository * @copyright Copyright (c) 2005-2014 Zend Technologies USA Inc. (http://www.zend.com) * @license http://framework.zend.com/license/new-bsd New BSD License */ namespace Zend\Db\Adapter; use Zend\ServiceManager\AbstractFactoryInterface; use Zend\ServiceManager\ServiceLocatorInterface; /** * Database adapter abstract service factory. * * Allows configuring several database instances (such as writer and reader). */ class AdapterAbstractServiceFactory implements AbstractFactoryInterface { /** * @var array */ protected $config; /** * Can we create an adapter by the requested name? * * @param ServiceLocatorInterface $services * @param string $name * @param string $requestedName * @return bool */ public function canCreateServiceWithName(ServiceLocatorInterface $services, $name, $requestedName) { $config = $this->getConfig($services); if (empty($config)) { return false; } return ( isset($config[$requestedName]) && is_array($config[$requestedName]) && !empty($config[$requestedName]) ); } /** * Create a DB adapter * * @param ServiceLocatorInterface $services * @param string $name * @param string $requestedName * @return Adapter */ public function createServiceWithName(ServiceLocatorInterface $services, $name, $requestedName) { $config = $this->getConfig($services); return new Adapter($config[$requestedName]); } /** * Get db configuration, if any * * @param ServiceLocatorInterface $services * @return array */ protected function getConfig(ServiceLocatorInterface $services) { if ($this->config !== null) { return $this->config; } if (!$services->has('Config')) { $this->config = array(); return $this->config; } $config = $services->get('Config'); if (!isset($config['db']) || !is_array($config['db']) ) { $this->config = array(); return $this->config; } $config = $config['db']; if (!isset($config['adapters']) || !is_array($config['adapters']) ) { $this->config = array(); return $this->config; } $this->config = $config['adapters']; return $this->config; } } |