ZF2-283: Incorrectly merging of DI.definition.class.instantiator

Issue Type: Bug Created: 2012-05-01T13:59:00.000+0000 Last Updated: 2012-10-08T20:15:19.000+0000 Status: Closed Fix version(s): Reporter: Bas K (bas) Assignee: Ralph Schindler (ralph) Tags: - Zend\Di

  • di-merging-callback

Related issues: Attachments:


When two or more modules define the following definition the method (factory) becomes incorrectly uncallable...

<pre class="highlight">
return array(
    'di' => array(
        'definition' => array(
            'class' => array(
                'Zend\Cache\Storage\Adapter\Filesystem' => array(
                    'instantiator' => array(

<pre class="literal"> 
Fatal error: Uncaught exception 'RuntimeException' with message 'Invalid instantiator: Zend\Cache\StorageFactory::factory() is not callable.' in /vendor/ZendFramework/library/Zend/Di/Di.php:198

On investigation is seems the 'instantiator' array is merged incorrectly, as it contents will be the following, which is indeed not a valid PHP callback.

<pre class="highlight">
    [0] => Zend\Cache\StorageFactory
    [1] => factory
    [2] => Zend\Cache\StorageFactory
    [3] => factory

I am unsure how to resolve such a configuration. Should DI assume the first two keys as correct?


Posted by Ralph Schindler (ralph) on 2012-10-08T20:15:19.000+0000

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