Question

i just started working with ZF2 …
i want to initialize cache and session in config file and be able too use it in the application ( every where ) either using service manager or … i have been searching Google for hours with no lock … couldn’t find anything useful in the documentations and …

i tried this in module.config.php(Application module):

'service_manager' => array(
        'factories' => array(
            'cache' => '\Zend\Cache\StorageFactory',
        ),
    ),
    'cache' => array(
        'storage' => array(
            'adapter' => 'Filesystem',
            'options' => array(
                'cache_dir' => __DIR__ . '/../../../data/cache'
            ),
        ),
        'plugins' => array('WriteControl', 'IgnoreUserAbort'),
        'options' => array(
            'removeOnFailure' => true,
            'exitOnAbort' => true,
            'ttl' => 100
        ),
    ),

i got this error : While attempting to create cache(alias: cache) an invalid factory was registered for this instance type.
so whats the valid factory ?
so any one can help me out here ?
tanks…

Answer 1

Use a closure as factory instead because Zend\Cache\StorageFactory doesn’t implement Zend\ServiceManager\FactoryInterface

'service_manager' => array(
    'factories' => array(
        'cache' => function () {
            return Zend\Cache\StorageFactory::factory(array(
                'storage' => array(
                    'adapter' => 'Filesystem',
                    'options' => array(
                        'cache_dir' => __DIR__ . '/../../../data/cache',
                        'ttl' => 100
                    ),
                ),
                'plugins' => array(
                    'IgnoreUserAbort' => array(
                        'exitOnAbort' => true
                    ),
                ),
            ));
        },
    ),
)

Btw. clean up your cache configuration and where you get the plugin in WriteControl and the option removeOnFailure from?