Laravel FCM Notification

Laravel FCM (Firebase Cloud Messaging) Notification Channel

Use this package to send push notifications via Laravel to Firebase Cloud Messaging. Laravel 5.5+ required.

This package works only with Legacy HTTP Server Protocol

Install

This package can be installed through Composer.

composer require rajtechnologies/laravel-fcm-notification

If installing on < Laravel 5.5 then add the service provider:

// config/app.php
'providers' => [
    ...
    RajTechnologies\FCM\FcmNotificationServiceProvider::class,
    ...
];

Add your Firebase API Key in config/services.php.

return [
   
    ...
    ...
    /*
     * Add the Firebase API key
     */
    'fcm' => [
        'key' => env('FCM_SECRET_KEY')
     ]
];

Model of FCM

use RajTechnologies\FCM\Models\FCM;

Change in User Model

    public function fcm()
    {
        return $this->hasMany(FCM::class);
    }

Example Usage

Use Artisan to create a notification:

php artisan make:notification SomeNotification

Return [fcm] in the public function via($notifiable) method of your notification:

public function via($notifiable)
{
    return ['fcm'];
}

Add the method public function toFcm($notifiable) to your notification, and return an instance of FcmMessage:

use RajTechnologies\FCM\FcmMessage;

...

public function toFcm($notifiable) 
{
    $message = new FcmMessage();
    $message->content([
        'title'        => 'Foo', 
        'body'         => 'Bar', 
        'sound'        => '', // Optional 
        'icon'         => '', // Optional
        'click_action' => '' // Optional
    ])->data([
        'param1' => 'baz' // Optional
    ])->priority(FcmMessage::PRIORITY_HIGH); // Optional - Default is 'normal'.
    
    return $message;
}

OR Add User Model Functions

When sending to specific device using Modal, make sure your notifiable entity has routeNotificationForFcm method defined:

Add Method For Notification Function

public function routeNotificationForFcm($notification)
    {
        //For Single Token Only
        /*
        if($this->fcm){
            return $this->fcm[0]->token;
        }
        */
        if($this->fcm){
            $array = $this->fcm->pluck('token')->toArray();
        return implode(',',$array);
        }
        return null;
    }

Add Static Method For Update Token

public static function updateFCM($user_id,$fcm_token){
        $fcmQuery = FCM::query();
        $fcm = $fcmQuery->where('user_id',$user_id)->first();
        if($fcm){
            $fcm->update([
                "token" =>$fcm_token
            ]);
            return true;
        }
        $fcmQuery->create([
            "user_id" =>$user_id,
            "token" =>$fcm_token
        ]);
        return true;
    }

When sending to a topic, you may define so within the toFcm method in the notification:

use RajTechnologies\FCM\FcmMessage;

...

public function toFcm($notifiable) 
{
    $message = new FcmMessage();
    $message->to('the-topic', $recipientIsTopic = true)
    ->content([...])
    ->data([...]);
    
    return $message;
}

Or when sending with a condition:

use RajTechnologies\FCM\FcmMessage;

...

public function toFcm($notifiable) 
{
    $message = new FcmMessage();
    $message->contentAvailable(true)
        ->priority('high')
        ->condition("'user_".$notifiable->id."' in topics")
        ->data([...]);
    
    return $message;
}

You may provide optional headers or override the request headers using setHeaders():

use RajTechnologies\FCM\FcmMessage;

...

public function toFcm($notifiable) 
{
    $message = new FcmMessage();
    $message->setHeaders([
        'project_id'    =>  "123456789"   // FCM sender_id
    ])->content([
        'title'        => 'Foo', 
        'body'         => 'Bar', 
        'sound'        => '', // Optional 
        'icon'         => '', // Optional
        'click_action' => '' // Optional
    ])->data([
        'param1' => 'baz' // Optional
    ])->priority(FcmMessage::PRIORITY_HIGH); // Optional - Default is 'normal'.
    
    return $message;
}

Interpreting a Response

To process any laravel notification channel response check Laravel Notification Events

This channel return a json array response:

 {
    "multicast_id": "number",
    "success": "number",
    "failure": "number",
    "canonical_ids": "number",
    "results": "array"
 }

Check FCM Legacy HTTP Server Protocol for response interpreting documentation.

License

The MIT License (MIT). Please see License File for more information.

First Inspiration of Admin Panel

• Laravel FCM (Firebase Cloud Messaging) Notification Channel (Ben Wilkins)