I’ve read several posts around the web suggesting the use of config variables as constants in Laravel. The issue I see with that, is that those are not real constants. They are variables. If you need to use real constants in Laravel, there are a couple of ways you can load your own constants. Let me show you how I get it done.
First, create a file called
constants.php inside the bootstrap folder of your Laravel application. Define your constants in this file so they are all nice and cozy in one place. For example:
Now, there are a couple of ways you can load this file so that the constants are available for use throughout your application. These are in no particular order. You can choose whichever method you prefer.
Method 1: autoload.php
Modify the file
bootstrap/autoload.php by adding the following code at the end of it:
When you run your app, this line of code will load your bootstrap/constants.php file with all your constants as part of the Laravel bootstrapping sequence.
Method 2: composer.json
Alternatively, you can use
composer.json to load the bootstrap/constants.php file by adding the following code to the “autoload” section, like so:
Before this change can take effect, you must run the following command in Terminal to regenerate Laravel’s autoload files:
Once you run that command, your constants will be automatically loaded when you run your app.
That’s all there is to it. It’s not too difficult to define and load your own real constants in Laravel.
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