Laravel Model Public Names

Contracts-HasPublicClassName.php

<?php
declare(strict_types=1);

namespace App\Contracts;


interface HasPublicClassName
{
    /**
     * @return string
     */
    public function getPrimaryPublicName() : string;

    /**
     * @return array
     */
    public function getSecondaryPublicNames() : array;
}

Helpers-PublicClassName.php

<?php


namespace App\Helpers;

use Illuminate\Support\Facades\Config;

class PublicClassName
{
    private function getPrimaryArray()
    {
        return Config::get('public_class_name.primary', []);
    }

    private function getSecondaryArray()
    {
        return Config::get('public_class_name.secondary', []);
    }

    public function resolve(string $public)
    {
        $publicLower = strtolower($public);
        $nameArray = array_merge(
            $this->getPrimaryArray(),
            $this->getSecondaryArray(),
        );
        if(array_key_exists($publicLower, $nameArray))
            return $nameArray[$publicLower];

        return $public;
    }

    public function toPublic($private)
    {
        if(is_object($private) && method_exists($private,'getPrimaryPublicName'))
            return strtolower($private->getPrimaryPublicName());

        if(is_object($private))
            $private = get_class($private);

        $nameArray = $this->getPrimaryArray();

        if(array_search($private, $nameArray))
            return strtolower(array_search($private, $nameArray));

        return $private;
    }

    public function setPrimary(array $names)
    {
        Config::set('public_class_name.primary', array_change_key_case($names, CASE_LOWER));
    }

    public function appendPrimary(array $names)
    {
        $primary = array_merge($this->getPrimaryArray(), $names);
        $this->setPrimary($primary);
    }

    public function setSecondary(array $names)
    {
        Config::set('public_class_name.secondary', array_change_key_case($names, CASE_LOWER));
    }

    public function appendSecondary(array $names)
    {
        $secondary = array_merge($this->getSecondaryArray(), $names);
        $this->setSecondary($secondary);
    }
}

Providers-PublicClassNameServiceProvider.php

<?php

namespace App\Providers;

use App\Facades\PublicClassName;
use Illuminate\Support\Facades\App;
use Illuminate\Support\ServiceProvider;

class PublicClassNameServiceProvider extends ServiceProvider
{
    /** @var array  */
    private $modelDirectories = [];

    /** @var array  */
    private $classList = [];

    /**
     * Register services.
     *
     * @return void
     */
    public function register()
    {
        App::bind('publicclassname', function()
        {
            return new \App\Helpers\PublicClassName;
        });
    }

    /**
     * Bootstrap services.
     *
     * @return void
     */
    public function boot()
    {
        $this->modelDirectories = [
            app_path('Models'),
            app_path('Tenant/Models')
        ];

        PublicClassName::appendPrimary($this->getPrimaryModelNames());
        PublicClassName::appendSecondary($this->getSecondaryModelNames());
    }

    private function getClasses()
    {
        if(count($this->classList) > 0)
            return $this->classList;

        foreach($this->modelDirectories as $directory)
            foreach($this->getClassesList($directory) as $item)
                $this->classList[] = $item->classname;

        return $this->classList;
    }

    private function getPrimaryModelNames()
    {
        $primary = [];
        foreach($this->getClasses() as $item)
        {
            if(!method_exists($item, 'getPrimaryPublicName'))
                continue;

            $primary[strtolower((new $item)->getPrimaryPublicName())] = (new $item)->getMorphClass();
        }
        return $primary;
    }

    private function getSecondaryModelNames()
    {
        $secondary = [];
        foreach($this->getClasses() as $item)
        {
            if(!method_exists($item, 'getSecondaryPublicNames'))
                continue;

            foreach((new $item)->getSecondaryPublicNames() as $secondaryPublicName)
                $secondary[strtolower($secondaryPublicName)] = (new $item)->getMorphClass();
        }
        return $secondary;
    }

    /**
     * Src: https://stackoverflow.com/questions/31837075/laravel-get-list-of-models
     *
     * @param $dir
     * @return mixed
     */
    private function getClassesList($dir)
    {
        $classes = \File::allFiles($dir);
        foreach ($classes as $class) {
            $class->classname = str_replace(
                [app_path(), '/', '.php'],
                ['App', '\\', ''],
                $class->getRealPath()
            );
        }
        return $classes;
    }
}