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<?php |
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/** |
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* @copyright Anton Tuyakhov <[email protected]> |
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*/ |
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namespace tuyakhov\notifications\behaviors; |
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use tuyakhov\notifications\NotifiableInterface; |
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use tuyakhov\notifications\NotificationInterface; |
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use tuyakhov\notifications\Notifier; |
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use yii\base\Behavior; |
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use yii\base\Event; |
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use yii\di\Instance; |
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class NotifiableBehavior extends Behavior |
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{ |
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public $notifications = []; |
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/** |
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* @var Notifier |
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*/ |
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public $notifier = 'notifier'; |
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/** |
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* @throws \yii\base\InvalidConfigException |
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*/ |
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public function init() |
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{ |
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parent::init(); |
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$this->notifier = Instance::ensure($this->notifier, 'tuyakhov\notifications\Notifier'); |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function attach($owner) |
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{ |
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$this->owner = $owner; |
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foreach ($this->notifications as $event => $notifications) { |
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if (!is_array($notifications)) { |
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$notifications = [$notifications]; |
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} |
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foreach ($notifications as $notification) { |
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$owner->on($event, [$this, 'handle'], ['notification' => $notification]); |
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} |
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} |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function detach() |
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{ |
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if ($this->owner) { |
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foreach ($this->notifications as $event => $notifications) { |
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if (!is_array($notifications)) { |
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$notifications = [$notifications]; |
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} |
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foreach ($notifications as $notification) { |
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$this->owner->off($event, [$this, 'handle']); |
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} |
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} |
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$this->owner = null; |
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} |
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} |
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/** |
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* Handles the event using public properties. |
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* @param Event $event |
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* @throws \yii\base\InvalidConfigException |
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*/ |
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public function handle(Event $event) |
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{ |
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if (!isset($event->data['notification'])) { |
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throw new \InvalidArgumentException('Can not find `notification` in event data'); |
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} |
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if (!$this->owner instanceof NotifiableInterface) { |
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throw new \RuntimeException('Owner should implement `NotifiableInterface`'); |
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} |
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$notification = $event->data['notification']; |
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$config = []; |
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foreach (get_object_vars($event) as $param => $value) { |
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$config[$param] = $value; |
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} |
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$config['class'] = $notification; |
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/** |
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* @var $notification NotificationInterface |
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*/ |
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$notification = \Yii::createObject($config); |
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$this->notifier->send($this->owner, $notification); |
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} |
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} |
tuyakhov /
yii2-notifications
This check looks for multiple assignments in successive lines of code. It will report an issue if the operators are not in a straight line.
To visualize
will produce issues in the first and second line, while this second example
will produce no issues.