Why notifications reach users effectively in Laravel - Test Your Understanding

Practice - 5 Tasks

1fill in blank

easy

Complete the code to send a notification to a user in Laravel.

Laravel

use App\Notifications\InvoicePaid;

$user->[1](new InvoicePaid($invoice));

Drag options to blanks, or click blank then click option'

Anotify

Balert

CsendNotification

Dmessage

Attempts:

3 left

💡 Hint

Common Mistakes

Using methods like sendNotification or alert which do not exist on the user model.

Trying to call notification methods directly without using the notify method.

In Laravel, the notify method is used on the user model to send notifications.

2fill in blank

medium

Complete the code to define the notification channels in Laravel.

Laravel

public function via($notifiable)
{
    return [[1]];
}

Drag options to blanks, or click blank then click option'

A'mail', 'database'

B['sms', 'push']

C['mail', 'database']

D'sms', 'push'

Attempts:

3 left

💡 Hint

Common Mistakes

Returning a string with commas instead of an array.

Using single quotes without brackets which causes errors.

The via method returns an array of channels as strings inside square brackets.

3fill in blank

hard

Fix the error in the notification class to send an email notification.

Laravel

public function toMail($notifiable)
{
    return (new MailMessage)
        ->subject('Invoice Paid')
        ->[1]('Your invoice has been paid successfully.');
}

Drag options to blanks, or click blank then click option'

Aline

Bmessage

Ccontent

Dtext

Attempts:

3 left

💡 Hint

Common Mistakes

Using message or content which are not valid methods on MailMessage.

Trying to use text which does not exist.

The line method adds a line of text to the email message in Laravel notifications.

4fill in blank

hard

Fill both blanks to store notification data in the database.

Laravel

public function toDatabase($notifiable)
{
    return [
        'invoice_id' => [1],
        'amount' => [2]
    ];
}

Drag options to blanks, or click blank then click option'

A$this->invoice->id

B$this->invoice->total

C$this->invoice->amount

D$this->invoice->number

Attempts:

3 left

💡 Hint

Common Mistakes

Using wrong property names like amount instead of total.

Mixing invoice number with invoice id.

Use $this->invoice->id for the invoice ID and $this->invoice->total for the amount to store in the database notification.

5fill in blank

hard

Fill all three blanks to customize the notification's broadcast message.

Laravel

public function toBroadcast($notifiable)
{
    return new BroadcastMessage([
        'invoice_id' => [1],
        'status' => [2],
        'message' => [3]
    ]);
}

Drag options to blanks, or click blank then click option'

A$this->invoice->id

B'paid'

C'Your invoice has been paid successfully.'

D$this->invoice->status

Attempts:

3 left

💡 Hint

Common Mistakes

Using hardcoded status string instead of the invoice status property.

Putting the message in the wrong blank.

Use $this->invoice->id for the invoice ID, $this->invoice->status for the status, and a string message for the broadcast notification.