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POService DependencyInjection in Symfony2
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9822896
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9824258
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2
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CreationDate
2012-03-22T13:06:51.627
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3
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2012-03-23T12:27:26.997
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2012-03-22T17:18:43.990
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Score
6
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3003
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text
Body
I needed to move my model from the controller method, so I got help to change it to a service. The service by itself works, but I need to be able to connect to doctrine and the kernel from inside of this service. At first I tried to enable doctrine, but that created problems. How can I make this work? I've followed docs and got this code. I have no idea why I got the error below. Thank you for your help in advance. My config is: CSVImport.php <pre><code>namespace Tools\TFIBundle\Model; use Doctrine\ORM\EntityManager; class CSVImport { protected $em; public function __construct( EntityManager $em ) { $this->em = $em; } </code></pre> app/config/config.yml <pre><code>services: csvimport: class: Tools\TFIBundle\Model\CSVImport arguments: [ @doctrine.orm.entity_manager ] </code></pre> action in controller <pre><code>$cvsimport = $this->get('csvimport'); </code></pre> MY ERROR <pre><code>Catchable Fatal Error: Argument 1 passed to Tools\TFIBundle\Model\CSVImport::__construct() must be an instance of Doctrine\ORM\EntityManager, none given, called in .../Tools/TFIBundle/Controller/DefaultController.php on line 58 and defined in .../Tools/TFIBundle/Model/CSVImport.php line 12 </code></pre> EDIT, my working code: service class code with Kernel attached to it <pre><code>namespace Tools\TFIBundle\Model; use Doctrine\ORM\EntityManager, AppKernel; class CSVImport { protected $em; protected $kernel; protected $cacheDir; public function __construct( EntityManager $em, AppKernel $k ) { $this->em = $em; $this->kernel = $k; } </code></pre>
Tags
<dependency-injection><model><symfony><doctrine2><kernel>
Title
Service DependencyInjection in Symfony2
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