Download the PHP package prologue/alerts without Composer

Alerts for Laravel (v5 to v11)

Global site messages in Laravel. Helps trigger notification bubbles with a simple API, both in the current page, and in the next page (using flash data).

Table of Contents

• Installation
• Configuration
• Usage
  • Adding Alerts
  • Adding Alerts Through Alert Levels
  • Flashing Alerts To The Session
  • Displaying Alerts
• Changelog
• License

Installation

You can install the package for your Laravel 6+ project through Composer.

For Laravel 5.4 and below, register the service provider in app/config/app.php.

Add the alias to the list of aliases in app/config/app.php.

Configuration

The packages provides you with some configuration options.

To create the configuration file, run this command in your command line app:

The configuration file will be published here: config/prologue/alerts.php.

Usage

Adding Alerts

Since the main AlertsMessageBag class which powers the package is an extension of Illuminate's MessageBag class, we can leverage its functionality to easily add messages.

Adding Alerts Through Alert Levels

By default, the package has some alert levels defined in its configuration file. The default levels are success, error, warning and info. The AlertsMessageBag checks if you call one of these levels as a function and registers your alert which you provided with the correct key.

This makes adding alerts for certain alert types very easy:

You can of course add your own alert levels by adding them to your own config file. See above on how to publish the config file.

Flashing Alerts To The Session

Sometimes you want to remember alerts when you're, for example, redirecting to another route. This can be done by calling the flash method. The AlertsMessageBag class will put the current set alerts into the current session which can then be used after the redirect.

Displaying Alerts

Remember that the AlertsMessageBag class is just an extension of Illuminate's MessageBag class, which means we can use all of its functionality to display messages.

Or if you'd like to display a single alert for a certain alert level.

Display all messages for each alert level:

Checking For Alerts

Sometimes it can be important to see if alert's do exist, such as only load javascript/styles if they are there are some (helps for better performance).

You can check if there are any errors.

You can also get the current number of alerts.

If you'd like to learn more ways on how you can display messages, please take a closer look to Illuminate's MessageBag class.

Credits

Created by Dries Vints - he first got the idea after a blog post by Todd Francis. This package uses much of the concepts of his blog post as well as the concept of alert levels which Illuminate's Log package uses. Maintained by Cristian Tabacitu thanks to its use in Backpack for Laravel.

Changelog

You view the changelog for this package here.

License

Prologue Alerts is licensed under the MIT License.