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[ZF2] Factory method and Zend\Di

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theUniC

[ZF2] Factory method and Zend\Di

Hi all,

I would like to know what would be the best way to configure an instance of
an adapter class generated through a factory method from another class. In
my concrete example, I have a component which has dependency on *
Zend\Cache\Storage\Adapter\AbstractAdapter* whose instances get generated
through the class *Zend\Cache\StorageFactory*. So I would like to know what
would be the proper way to specify the "generation" of this class in the
"module.config.php" file. Currently, I have this config

<?php

return array(

'di' => array(

'definition' => array(

'class' => array(

'Zend\Cache\StorageFactory' => array(

'methods' => array(

'factory' => array(

'cfg' => array(

'type' => false,

'required' => true

)

)

)

),

'Zend\Cache\Storage\Adapter\AbstractAdapter' => array(

'instantiator' => array(

'Zend\Cache\StorageFactory',

'factory'

)

)

)

),

'instance' => array(

'alias' => array(

'my_component' => 'My\Component',

'zend_cache_storage_adapter_apc' =>
'Zend\Cache\Storage\Adapter\AbstractAdapter'

),

'my_component' => array(

'injections' => array(

'cache' => 'zend_cache_storage_adapter_apc'

)

),

'zend_cache_storage_adapter_apc' => array(

'parameters' => array(

'adapter' => array(

'name' => 'apc',

'options' => array(

'ttl' => 123,

)

),

'plugins' => array('Serializer')

)

)

)

)

);
When the code gets executed, a *"Zend\Di\Exception\MissingPropertyException"
* is thrown telling "Missing instance/object for parameter cfg for
Zend\Cache\StorageFactory::factory".

I have googled a lot, but no way to find a good example of this kind of
situation. If someone could help me, it would be so appreciated!!

Thanks in advance!
Christian.

Marco Pivetta

Re: [ZF2] Factory method and Zend\Di

Where do you set the 'cfg' parameter when getting the storage factory? I
don't see any usage of it...
Marco Pivetta

http://twitter.com/Ocramius

http://marco-pivetta.com

On 2 January 2012 20:36, theUniC <[hidden email]> wrote:

> Hi all,
>
> I would like to know what would be the best way to configure an instance of
> an adapter class generated through a factory method from another class. In
> my concrete example, I have a component which has dependency on *
> Zend\Cache\Storage\Adapter\AbstractAdapter* whose instances get generated
> through the class *Zend\Cache\StorageFactory*. So I would like to know what
> would be the proper way to specify the "generation" of this class in the
> "module.config.php" file. Currently, I have this config
>
> <?php
>
> return array(
>
> 'di' => array(
>
> 'definition' => array(
>
> 'class' => array(
>
> 'Zend\Cache\StorageFactory' => array(
>
> 'methods' => array(
>
> 'factory' => array(
>
> 'cfg' => array(
>
> 'type' => false,
>
> 'required' => true
>
> )
>
> )
>
> )
>
> ),
>
> 'Zend\Cache\Storage\Adapter\AbstractAdapter' => array(
>
> 'instantiator' => array(
>
> 'Zend\Cache\StorageFactory',
>
> 'factory'
>
> )
>
> )
>
> )
>
> ),
>
> 'instance' => array(
>
> 'alias' => array(
>
> 'my_component' => 'My\Component',
>
> 'zend_cache_storage_adapter_apc' =>
> 'Zend\Cache\Storage\Adapter\AbstractAdapter'
>
> ),
>
> 'my_component' => array(
>
> 'injections' => array(
>
> 'cache' => 'zend_cache_storage_adapter_apc'
>
> )
>
> ),
>
> 'zend_cache_storage_adapter_apc' => array(
>
> 'parameters' => array(
>
> 'adapter' => array(
>
> 'name' => 'apc',
>
> 'options' => array(
>
> 'ttl' => 123,
>
> )
>
> ),
>
> 'plugins' => array('Serializer')
>
> )
>
> )
>
> )
>
> )
>
> );
> When the code gets executed, a
> *"Zend\Di\Exception\MissingPropertyException"
> * is thrown telling "Missing instance/object for parameter cfg for
> Zend\Cache\StorageFactory::factory".
>
> I have googled a lot, but no way to find a good example of this kind of
> situation. If someone could help me, it would be so appreciated!!
>
> Thanks in advance!
> Christian.
>

cmple

Re: [ZF2] Factory method and Zend\Di

In reply to this post by theUniC

theUniC wrote

Hi all,

I would like to know what would be the best way to configure an instance of
an adapter class generated through a factory method from another class. In
my concrete example, I have a component which has dependency on *
Zend\Cache\Storage\Adapter\AbstractAdapter* whose instances get generated
through the class *Zend\Cache\StorageFactory*. So I would like to know what
would be the proper way to specify the "generation" of this class in the
"module.config.php" file. Currently, I have this config

<?php

return array(

'di' => array(

'definition' => array(

'class' => array(

'Zend\Cache\StorageFactory' => array(

'methods' => array(

'factory' => array(

'cfg' => array(

'type' => false,

'required' => true

)

)

)

),

'Zend\Cache\Storage\Adapter\AbstractAdapter' => array(

'instantiator' => array(

'Zend\Cache\StorageFactory',

'factory'

)

)

)

),

'instance' => array(

'alias' => array(

'my_component' => 'My\Component',

'zend_cache_storage_adapter_apc' =>
'Zend\Cache\Storage\Adapter\AbstractAdapter'

),

'my_component' => array(

'injections' => array(

'cache' => 'zend_cache_storage_adapter_apc'

)

),

'zend_cache_storage_adapter_apc' => array(

'parameters' => array(

'adapter' => array(

'name' => 'apc',

'options' => array(

'ttl' => 123,

)

),

'plugins' => array('Serializer')

)

)

)

)

);
When the code gets executed, a *"Zend\Di\Exception\MissingPropertyException"
* is thrown telling "Missing instance/object for parameter cfg for
Zend\Cache\StorageFactory::factory".

I have googled a lot, but no way to find a good example of this kind of
situation. If someone could help me, it would be so appreciated!!

Thanks in advance!
Christian.

theUniC,

Did you find a solution to this?
I'm also getting the same error even though I pass the cfg parameter;

'di' => array(
'instance' => array(

'alias' => array(
'cache' => 'Zend\Cache\StorageFactory',
),

'cache' => array(
'injections' => array(
'factory' => array(
'cfg' => array(
'adapter' => array(
'name' => 'Filesystem',
'options' => array(
'dirLevel' => 2,
'cacheDir' => __DIR__ . '/../../data/cache',
),
),
'plugins' => array(
'Serializer'
),
),
),
),
),

),
)

PHP Warning: Missing argument 1 for Zend\Cache\StorageFactory::factory() in /***/Zend/Cache/StorageFactory.php on line 59

Thanks!

sasezaki

Re: [ZF2] Factory method and Zend\Di

In reply to this post by theUniC

Hi all.

currently, my setting for Zend\Cache & Factory. It works.

In Module.
https://github.com/sasezaki/AzunyanModule/blob/master/config/module.config.php

In case usage as Di Component
https://gist.github.com/2291030

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cmple

Re: [ZF2] Factory method and Zend\Di

sasezaki wrote

Hi all.

currently, my setting for Zend\Cache & Factory. It works.

In Module.
https://github.com/sasezaki/AzunyanModule/blob/master/config/module.config.php

In case usage as Di Component
https://gist.github.com/2291030

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List: [hidden email]
Info: http://framework.zend.com/archives
Unsubscribe: [hidden email]

Thanks sasezaki! That worked!

but I'm still having trouble with Serializer plugin:

'cache' => array(
'parameters' => array('cfg' => array(
'adapter' => array(
'name' => 'Filesystem',
'options' => array(
'dirLevel' => 2,
'cacheDir' => __DIR__ . '/../../../data/cache',
),
),
'plugins' => array(
'Serializer'
),
),
),
),

This worked before taking the latest zf2 version update,
is there some sort of new option I need to pass?

cmple

Re: [ZF2] Factory method and Zend\Di

anyone?

Marco Pivetta

Re: [ZF2] Factory method and Zend\Di

Hey, did you already read through http://packages.zendframework.com/docs/latest/manual/en/zend.cache.html ? That is not very complete, but should be up to date :)
Marco Pivetta

http://twitter.com/Ocramius

http://marco-pivetta.com

On 21 April 2012 16:14, cmple [via Zend Framework Community] <[hidden email]> wrote:

anyone?

If you reply to this email, your message will be added to the discussion below:

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NAML

cmple

Re: [ZF2] Factory method and Zend\Di

Marco Pivetta wrote

Hey, did you already read through
http://packages.zendframework.com/docs/latest/manual/en/zend.cache.html ?
That is not very complete, but should be up to date :)
Marco Pivetta

http://twitter.com/Ocramius

http://marco-pivetta.com

On 21 April 2012 16:14, cmple [via Zend Framework Community] <
[hidden email]> wrote:

> anyone?
>
> ------------------------------
> If you reply to this email, your message will be added to the discussion
> below:
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>

Yeah, I've read it before and I had it working,
but after taking the latest zf2 update it looks like the plugin functionality has stopped working

Try pasting the following code in Module initializeView() function:

$cache = StorageFactory::factory(array(
'adapter' => array(
'name' => 'Filesystem',
'options' => array(
'cacheDir' => __DIR__ . '/../../data/cache',
),
),
'plugins' => array('serializer'),
));
$cache->setItem('testing-array', array('hello' => 'test'));
$array = $cache->getItem('testing-array');
print_r($array);

this outputs a string 'test' instead of an array array('hello' => 'test')