<?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;
}
}
# |
Change |
User |
Description |
Committed |
|
#1
|
18334 |
Liz Lam |
initial add of jambox |
|
|