app.php

<?php

/*
|--------------------------------------------------------------------------
| Create The Application
|--------------------------------------------------------------------------
|
| The first thing we will do is create a new Acorn application instance
| which serves as the "glue" for all the components of Laravel, and is
| the IoC container for the system binding all of the various parts.
|
*/

\Roots\bootloader();

/*
|--------------------------------------------------------------------------
| Register Sage Theme Files
|--------------------------------------------------------------------------
|
| Out of the box, Sage ships with categorically named theme files
| containing common functionality and setup to be bootstrapped with your
| theme. Simply add (or remove) files from the array below to change what
| is registered alongside Sage.
|
*/

collect(['helpers', 'setup', 'filters', 'admin'])
    ->each(function ($file) {
        if (! locate_template($file = "app/{$file}.php", true, true)) {
            wp_die(
                /* translators: %s is replaced with the relative file path */
                sprintf(__('Error locating <code>%s</code> for inclusion.', 'sage'), $file)
            );
        }
    });

/*
|--------------------------------------------------------------------------
| Enable Sage Theme Support
|--------------------------------------------------------------------------
|
| Once our theme files are registered and available for use, we are almost
| ready to boot our application. But first, we need to signal to Acorn
| that we will need to initialize the necessary service providers built in
| for Sage when booting.
|
*/

add_theme_support('sage');