/
Module.php
147 lines (123 loc) · 3.79 KB
/
Module.php
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<?php
namespace FacebookBundle;
use Zend\Module\Manager,
Zend\Module\Consumer\AutoloaderProvider,
Zend\EventManager\StaticEventManager;
class Module implements AutoloaderProvider
{
/**
* @var \Zend\Di\Di
*/
protected $locator;
protected $config = array(
'setAppIdInHeadScript' => true,
'appId' => 'your_app_id',
'secret' => 'your_secret'
);
public function init(Manager $moduleManager)
{
$events = StaticEventManager::getInstance();
# post configuration merge
$events->attach('Zend\Module\Manager', 'loadModules.post', array($this, 'postModulesLoadsListener'), 8);
# pre bootstrap
$events->attach('bootstrap', 'bootstrap', array($this, 'preBootstrapListener'), 20);
}
/**
* Return an array for passing to Zend\Loader\AutoloaderFactory.
*
* @return array
*/
public function getAutoloaderConfig()
{
return array(
'Zend\Loader\ClassMapAutoloader' => array(
__DIR__ . '/autoload_classmap.php',
),
);
}
/*
* Listeners
*/
public function postModulesLoadsListener(\Zend\Module\ModuleEvent $event)
{
/** @var $cl \Zend\Module\Listener\ConfigMerger */
$cl = $event->getConfigListener();
$config = $cl->getMergedConfig(false);
$this->config = array_merge(
$this->config,
isset($config[__NAMESPACE__]) ? $config[__NAMESPACE__] : array()
);
}
public function preBootstrapListener(\Zend\EventManager\Event $e)
{
/* @var $app \Zend\Mvc\Application */
$app = $e->getParam('application');
$this->locator = $app->getLocator();
# setup facebook instance configuration
if ($this->canPropagateUserConfigToDi())
{
$this
->locator
->instanceManager()
->setConfiguration('Facebook', array('parameters' => array('config' => $this->getFacebookUserConfig())));
}
# add post dispatch action
if ($this->isAppIdInHeadScript()) {
$app->events()->attach('dispatch', array($this, 'postDispatchListener'), 32);
}
}
public function postDispatchListener(\Zend\Mvc\MvcEvent $e)
{
$script = sprintf('var FB_APP_ID = "%s";', $this->getAppId());
/** @var $view \Zend\View\PhpRenderer */
$view = $this->locator->get('view');
/** @var $headScript \Zend\View\Helper\HeadScript */
$headScript = $view->plugin('HeadScript');
$headScript->prependScript($script);
}
/*
* Configuration methods
*/
public function isAppIdInHeadScript()
{
return $this->config['setAppIdInHeadScript'];
}
public function canPropagateUserConfigToDi()
{
$config = $this->locator
->instanceManager()
->getConfiguration('facebook');
return (false === isset($config['parameters']['config']['appId']));
}
public function getFacebookUserConfig()
{
return array(
'appId' => $this->config['appId'],
'secret' => $this->config['secret']
);
}
public function getAppId()
{
$config = $this->locator
->instanceManager()
->getConfiguration('facebook');
return $this->canPropagateUserConfigToDi()
? $this->config['appId']
: $config['parameters']['config']['appId'];
}
/*
* Module options
*/
public function getProvides()
{
return array(
__NAMESPACE__ => array(
'version' => '1.2.0'
),
);
}
public function getConfig()
{
return include __DIR__ . '/configs/module.config.php';
}
}