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<?php |
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namespace App\Notifications; |
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use Illuminate\Notifications\Notification; |
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use NotificationChannels\WhatsApp\Component\Currency; |
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use NotificationChannels\WhatsApp\Component\DateTime; |
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use NotificationChannels\WhatsApp\Component\Image; |
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use NotificationChannels\WhatsApp\Component\QuickReplyButton; |
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use NotificationChannels\WhatsApp\Component\Text; |
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use NotificationChannels\WhatsApp\WhatsAppChannel; |
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use NotificationChannels\WhatsApp\WhatsAppTemplate; |
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/** |
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* Example notification demonstrating the use of parameter_name functionality |
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* for WhatsApp template messages according to Meta WhatsApp Cloud API requirements. |
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* |
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* @see https://developers.facebook.com/docs/whatsapp/cloud-api/guides/send-message-templates |
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*/ |
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class OrderConfirmationNotification extends Notification |
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{ |
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private $order; |
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private $customer; |
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private $deliveryDate; |
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public function __construct($order, $customer, \DateTimeImmutable $deliveryDate) |
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{ |
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$this->order = $order; |
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$this->customer = $customer; |
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$this->deliveryDate = $deliveryDate; |
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} |
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/** |
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* Get the notification's delivery channels. |
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*/ |
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public function via($notifiable): array |
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{ |
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return [WhatsAppChannel::class]; |
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} |
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/** |
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* Build the WhatsApp template message with named parameters. |
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* |
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* This example shows how to use parameter_name for better template maintenance |
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* and compliance with Meta WhatsApp API requirements. |
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*/ |
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public function toWhatsapp($notifiable): WhatsAppTemplate |
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{ |
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return WhatsAppTemplate::create() |
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->name('order_confirmation') // Your configured template name |
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->language('en_US') |
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// Header with named parameter for the product image |
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->header( |
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(new Image($this->order['product_image'])) |
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->parameterName('product_image') |
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) |
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// Body components with named parameters |
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->body( |
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(new Text($this->customer['name'])) |
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->parameterName('customer_name') |
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) |
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->body( |
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(new Text($this->order['product_name'])) |
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->parameterName('product_name') |
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) |
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->body( |
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(new Currency($this->order['total'], $this->order['currency'])) |
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->parameterName('order_total') |
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) |
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->body( |
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(new DateTime($this->deliveryDate, 'F j, Y')) |
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->parameterName('delivery_date') |
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) |
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// Buttons with named parameters |
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->buttons( |
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(new QuickReplyButton(['Track Order', 'Contact Support'])) |
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->parameterName('action_buttons') |
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) |
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->to($notifiable->phone_number); |
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} |
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} |
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/** |
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* Example of mixed usage - combining named and positional parameters |
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*/ |
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class WelcomeNotification extends Notification |
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{ |
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private $customerName; |
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private $welcomeBonus; |
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public function __construct(string $customerName, float $welcomeBonus) |
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{ |
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$this->customerName = $customerName; |
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$this->welcomeBonus = $welcomeBonus; |
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} |
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public function via($notifiable): array |
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{ |
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return [WhatsAppChannel::class]; |
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} |
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public function toWhatsapp($notifiable): WhatsAppTemplate |
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{ |
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return WhatsAppTemplate::create() |
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->name('welcome_template') |
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->language('en_US') |
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// Mix of named and positional parameters |
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->body(new Text('Welcome to our service!')) // Positional |
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->body( |
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(new Text($this->customerName)) |
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->parameterName('customer_name') // Named |
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) |
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->body(new Text('You have received a bonus:')) // Positional |
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->body( |
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(new Currency($this->welcomeBonus, 'USD')) |
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->parameterName('bonus_amount') // Named |
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) |
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->to($notifiable->phone_number); |
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} |
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} |
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netflie /
laravel-notification-whatsapp
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This check looks for parameters that have been defined for a function or method, but which are not used in the method body.