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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; |
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use tuyakhov\notifications\models\Notification; |
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use yii\db\BaseActiveRecord; |
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use yii\helpers\Inflector; |
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trait NotifiableTrait |
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{ |
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/** |
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* Determines if notifiable entity should receive the notification by checking in notification settings. |
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* @param NotificationInterface $notification |
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* @return bool |
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*/ |
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public function shouldReceiveNotification(NotificationInterface $notification) |
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{ |
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$alias = Inflector::camel2id(get_class($notification)); |
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if (isset($this->notificationSettings)) { |
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$settings = $this->notificationSettings; |
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if (array_key_exists($alias, $settings)) { |
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if ($settings[$alias] instanceof \Closure) { |
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return call_user_func($settings[$alias], $notification); |
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} |
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return (bool) $settings[$alias]; |
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} |
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} |
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return true; |
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} |
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/** |
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* Send notifications via email by default |
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* @return array |
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*/ |
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public function viaChannels() |
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{ |
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return ['mail']; |
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} |
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/** |
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* Return the notification routing information for the given channel. |
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* ```php |
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* public function routeNotificationForMail() { |
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* return $this->email; |
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* } |
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* ``` |
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* @param $channel string |
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* @return mixed |
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*/ |
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public function routeNotificationFor($channel) |
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{ |
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if (method_exists($this, $method = 'routeNotificationFor'.Inflector::id2camel($channel))) { |
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return $this->{$method}(); |
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} |
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switch ($channel) { |
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case 'mail': |
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return $this->email; |
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case 'twilio': |
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return $this->phone_number; |
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case 'database': |
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return [get_class($this), $this->id]; |
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} |
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} |
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public function getNotifications() |
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{ |
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/** @var $this BaseActiveRecord */ |
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return $this->hasMany(Notification::className(), ['notifiable_id' => 'id']) |
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->addOnCondition(['notifiable_type' => get_class($this)]); |
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} |
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public function getUnreadNotifications() |
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{ |
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return $this->getNotifications()->addOnCondition(['read_at' => null]); |
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} |
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} |
In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code:
Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion: