Lightweight, simple and easy way to display flash message with Bootstrap 5 (Alert) template

1. First of all, you can install via composer:

   composer require elmyrockers/ezflash

2. Add the following line into your PHP code:

   require_once 'vendor/autoload.php'; //Load Composer's autoloader
   use elmyrockers\EzFlash;

3. Create new instance of EzFlash class:

   $message = new EzFlash;

4. After that, you can set flash message in 4 different ways:

   $message->{$key} = {$yourmessage};

   $message->success = 'Message'; //Property
   $message['success'] = 'Message'; //Array key
   $message->success( 'Message' ); //Method call or
   $message( 'success', 'Message' ); //Function call

5. Then, that flash message can be displayed using echo:

   echo $message(); //Function call with no parameter

   Or you can treat this object like a string:

   echo $message;

   For instance, if you write code like the following statement:

   $message( 'success', 'My message' ); //Set flash message through function call
   echo $message; // Echo flash message (one-time display)

   Then, its output will look like this one:

   <div class="alert alert-success">My message</div>

6. You can set different template for each $key:

   $message->setTemplate( ['success',
   						'danger',
   						'warning',
   						'info',
   						'primary',
   						'secondary',
   						'light',
   						'dark',
   						'default'], '<div class="alert alert-{$key}">{$message}</div>' ); //default
   
   //custom template
   $message->setTemplate( 'errorInfo', '<div class="alert alert-danger {$key}">{$message}</div>' );

   You can override default/existing template too with this.

Simple Tutorial

@elmyrockers

MIT