Widget.php
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<?php
/**
* Widget class file.
*
* @author Maxim Zemskov <nodge@yandex.ru>
* @link http://github.com/Nodge/yii2-eauth/
* @license http://www.opensource.org/licenses/bsd-license.php
*/
namespace common\modules\nodge\eauth\src\eauth;
use Yii;
/**
* The EAuthWidget widget prints buttons to authenticate user with OpenID and OAuth providers.
*
* @package application.extensions.eauth
*/
class Widget extends \yii\base\Widget
{
/**
* @var string EAuth component name.
*/
public $component = 'eauth';
/**
* @var array the services.
* @see EAuth::getServices()
*/
public $services = null;
/**
* @var array predefined services. If null then use all services. Default is null.
*/
public $predefinedServices = null;
/**
* @var boolean whether to use popup window for authorization dialog. Javascript required.
*/
public $popup = null;
/**
* @var string the action to use for dialog destination. Default: the current route.
*/
public $action = null;
/**
* @var boolean include the CSS file. Default is true.
* If this is set false, you are responsible to explicitly include the necessary CSS file in your page.
*/
public $assetBundle = 'nodge\\eauth\\assets\\WidgetAssetBundle';
/**
* Initializes the widget.
* This method is called by {@link CBaseController::createWidget}
* and {@link CBaseController::beginWidget} after the widget's
* properties have been initialized.
*/
public function init()
{
parent::init();
// EAuth component
/** @var $component \nodge\eauth\EAuth */
$component = Yii::$app->get($this->component);
// Some default properties from component configuration
if (!isset($this->services)) {
$this->services = $component->getServices();
}
if (is_array($this->predefinedServices)) {
$_services = [];
foreach ($this->predefinedServices as $_serviceName) {
if (isset($this->services[$_serviceName])) {
$_services[$_serviceName] = $this->services[$_serviceName];
}
}
$this->services = $_services;
}
if (!isset($this->popup)) {
$this->popup = $component->popup;
}
// Set the current route, if it is not set.
if (!isset($this->action)) {
$this->action = '/' . Yii::$app->requestedRoute;
}
}
/**
* Executes the widget.
* This method is called by {@link CBaseController::endWidget}.
*/
public function run()
{
parent::run();
echo $this->render('widget', [
'id' => $this->getId(),
'services' => $this->services,
'action' => $this->action,
'popup' => $this->popup,
'assetBundle' => $this->assetBundle,
]);
}
}