I have two controller file homecontroller and backendcontroller. What is the best way to create global function and access it from both files?
I found here Arian Acosta's answer helpful but I wonder if there is an easiest way. I would appreciate any suggestions.
One way to do this is to create a class and use its instance, this way you can not only access the object of the class within a controller, blade, or any other class as well.
In you app folder create a folder named Helpers and within it create a file name AppHelper or any of your choice
<?php
namespace App\Helpers;
class AppHelper
{
public function bladeHelper($someValue)
{
return "increment $someValue";
}
public function startQueryLog()
{
\DB::enableQueryLog();
}
public function showQueries()
{
dd(\DB::getQueryLog());
}
public static function instance()
{
return new AppHelper();
}
}
When in a controller you can call the various functions
public function index()
{
//some code
//need to debug query
\App\Helpers\AppHelper::instance()->startQueryLog();
//some code that executes queries
\App\Helpers\AppHelper::instance()->showQueries();
}
Say you were in a blade file, here is how you can call the app blade helper function
some html code
{{ \App\Helpers\AppHelper::instance()->bladeHelper($value) }}
and then some html code
You can also reduce the overhead of call the complete function namespace \App\Helpers by creating alias for the AppHelper class in config\app.php
'aliases' => [
....
'AppHelper' => App\Helpers\AppHelper::class
]
and in your controller or your blade file, you can directly call
\AppHelper::instance()->functioName();