Databases
StackOverflow2013
Postsdbo
PO
 

Note that there are some explanatory texts on larger screens.

plurals
  1. PO
    primarykey
    data
    text
    <p>Ok, this is how I did it:</p> <p>As IoC Framework I used <a href="http://components.symfony-project.org/dependency-injection/" rel="noreferrer">this component of the symfony framework</a> (but I didnt download the latest version, I used an older one I used on projects before... keep that in mind!). I added its classes under <code>/library/ioc/lib/</code>.</p> <p>I added these init function in my <code>Bootstrap.php</code> in order to register the autoloader of the IoC framework:</p> <pre><code>protected function _initIocFrameworkAutoloader() { require_once(APPLICATION_PATH . '/../library/Ioc/lib/sfServiceContainerAutoloader.php'); sfServiceContainerAutoloader::register(); } </code></pre> <p>Next, I made some settings in <code>application.ini</code> which set the path to the wiring xml and allow to disable automatic dependency injection e. g. in unit tests:</p> <pre><code>ioc.controllers.wiringXml = APPLICATION_PATH "/objectconfiguration/controllers.xml" ioc.controllers.enableIoc = 1 </code></pre> <p>Then, I created a custom builder class, which extends <code>sfServiceContainerBuilder</code> and put it under <code>/library/MyStuff/Ioc/Builder.php</code>. In this test project I keep all my classes under <code>/library/MyStuff/</code>.</p> <pre><code>class MyStuff_Ioc_Builder extends sfServiceContainerBuilder { public function initializeServiceInstance($service) { $serviceClass = get_class($service); $definition = $this-&gt;getServiceDefinition($serviceClass); foreach ($definition-&gt;getMethodCalls() as $call) { call_user_func_array(array($service, $call[0]), $this-&gt;resolveServices($this-&gt;resolveValue($call[1]))); } if ($callable = $definition-&gt;getConfigurator()) { if (is_array($callable) &amp;&amp; is_object($callable[0]) &amp;&amp; $callable[0] instanceof sfServiceReference) { $callable[0] = $this-&gt;getService((string) $callable[0]); } elseif (is_array($callable)) { $callable[0] = $this-&gt;resolveValue($callable[0]); } if (!is_callable($callable)) { throw new InvalidArgumentException(sprintf('The configure callable for class "%s" is not a callable.', get_class($service))); } call_user_func($callable, $service); } } } </code></pre> <p>Last, I created a custom controller class in <code>/library/MyStuff/Controller.php</code> which all my controllers inherit from:</p> <pre><code>class MyStuff_Controller extends Zend_Controller_Action { /** * @override */ public function dispatch($action) { // NOTE: the application settings have to be saved // in the registry with key "config" $config = Zend_Registry::get('config'); if($config['ioc']['controllers']['enableIoc']) { $sc = new MyStuff_Ioc_Builder(); $loader = new sfServiceContainerLoaderFileXml($sc); $loader-&gt;load($config['ioc']['controllers']['wiringXml']); $sc-&gt;initializeServiceInstance($this); } parent::dispatch($action); } } </code></pre> <hr /> <p>What this basically does is using the IoC Framework in order to initialize the already created controller instance (<code>$this</code>). Simple tests I did seemed to do what I want... let´s see how this performs in real life situations. ;)</p> <p>It´s still monkey patching somehow, but the Zend Framework doesn´t seem to provide a hook where I can create the controller instance with a custom controller factory, so this is the best I came up with...</p>
    singulars
    1. This table or related slice is empty.
    1. POHow to use dependency injection in Zend Framework?
      singulars
      1. PTQuestion
    1. PTAnswer
    1. This table or related slice is empty.
    1. USMax
    plurals
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. VO
      singulars
      1. PO
      1. This table or related slice is empty.
      1. VTUpMod
    2. VO
      singulars
      1. PO
      1. This table or related slice is empty.
      1. VTUpMod
    3. VO
      singulars
      1. PO
      1. This table or related slice is empty.
      1. VTUpMod
    1. COCould you show your XML config too? Why don't you get the config options directly from bootstrap? Wouldn't be enough to initialize DI component in Bootstrap?
      singulars
      1. PO
      1. UStakeshin
    2. CO@takeshin good call, it´ll be better to initialize the container in the bootstrap file. Would you suggest to put the instance in Zend_Registry? I am just learning ZF, so it´s very likely that the code I showed could be optimised. Looking forward to your suggestions and I´ll update the code later along with my XML wiring code (dont have time right now... work, work, work ;)).
      singulars
      1. PO
      1. USMax
    3. COI don't use Registry at all. In the bootstrap make `_initSth(){return $object}` and the `$object` will be an application resource which you may get anywhere by: `$boostrap->getResource('sth')`, eg. in the controller: `$this->getInvokeArg('bootstrap')->getResource('sth')`
      singulars
      1. PO
      1. UStakeshin
 

Querying!

 
Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload