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vendor/laravel/tinker/src/Console/TinkerCommand.php

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+<?php
+
+namespace Laravel\Tinker\Console;
+
+use Psy\Shell;
+use Psy\Configuration;
+use Illuminate\Console\Command;
+use Symfony\Component\Console\Input\InputArgument;
+
+class TinkerCommand extends Command
+{
+    /**
+     * Artisan commands to include in the tinker shell.
+     *
+     * @var array
+     */
+    protected $commandWhitelist = [
+        'clear-compiled', 'down', 'env', 'inspire', 'migrate', 'optimize', 'up',
+    ];
+
+    /**
+     * The console command name.
+     *
+     * @var string
+     */
+    protected $name = 'tinker';
+
+    /**
+     * The console command description.
+     *
+     * @var string
+     */
+    protected $description = 'Interact with your application';
+
+    /**
+     * Execute the console command.
+     *
+     * @return void
+     */
+    public function fire()
+    {
+        $this->getApplication()->setCatchExceptions(false);
+
+        $config = new Configuration([
+            'updateCheck' => 'never'
+        ]);
+
+        $config->getPresenter()->addCasters(
+            $this->getCasters()
+        );
+
+        $shell = new Shell($config);
+        $shell->addCommands($this->getCommands());
+        $shell->setIncludes($this->argument('include'));
+
+        $shell->run();
+    }
+
+    /**
+     * Get artisan commands to pass through to PsySH.
+     *
+     * @return array
+     */
+    protected function getCommands()
+    {
+        $commands = [];
+
+        foreach ($this->getApplication()->all() as $name => $command) {
+            if (in_array($name, $this->commandWhitelist)) {
+                $commands[] = $command;
+            }
+        }
+
+        return $commands;
+    }
+
+    /**
+     * Get an array of Laravel tailored casters.
+     *
+     * @return array
+     */
+    protected function getCasters()
+    {
+        $casters = [
+            'Illuminate\Support\Collection' => 'Laravel\Tinker\TinkerCaster::castCollection',
+        ];
+
+        if (class_exists('Illuminate\Database\Eloquent\Model')) {
+            $casters['Illuminate\Database\Eloquent\Model'] = 'Laravel\Tinker\TinkerCaster::castModel';
+        }
+
+        if (class_exists('Illuminate\Foundation\Application')) {
+            $casters['Illuminate\Foundation\Application'] = 'Laravel\Tinker\TinkerCaster::castApplication';
+        }
+
+        return $casters;
+    }
+
+    /**
+     * Get the console command arguments.
+     *
+     * @return array
+     */
+    protected function getArguments()
+    {
+        return [
+            ['include', InputArgument::IS_ARRAY, 'Include file(s) before starting tinker'],
+        ];
+    }
+}

vendor/laravel/tinker/src/TinkerCaster.php

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+<?php
+
+namespace Laravel\Tinker;
+
+use Exception;
+use Symfony\Component\VarDumper\Caster\Caster;
+
+class TinkerCaster
+{
+    /**
+     * Application methods to include in the presenter.
+     *
+     * @var array
+     */
+    private static $appProperties = [
+        'configurationIsCached',
+        'environment',
+        'environmentFile',
+        'isLocal',
+        'routesAreCached',
+        'runningUnitTests',
+        'version',
+        'path',
+        'basePath',
+        'configPath',
+        'databasePath',
+        'langPath',
+        'publicPath',
+        'storagePath',
+        'bootstrapPath',
+    ];
+
+    /**
+     * Get an array representing the properties of an application.
+     *
+     * @param  \Illuminate\Foundation\Application  $app
+     * @return array
+     */
+    public static function castApplication($app)
+    {
+        $results = [];
+
+        foreach (self::$appProperties as $property) {
+            try {
+                $val = $app->$property();
+
+                if (! is_null($val)) {
+                    $results[Caster::PREFIX_VIRTUAL.$property] = $val;
+                }
+            } catch (Exception $e) {
+                //
+            }
+        }
+
+        return $results;
+    }
+
+    /**
+     * Get an array representing the properties of a collection.
+     *
+     * @param  \Illuminate\Support\Collection  $collection
+     * @return array
+     */
+    public static function castCollection($collection)
+    {
+        return [
+            Caster::PREFIX_VIRTUAL.'all' => $collection->all(),
+        ];
+    }
+
+    /**
+     * Get an array representing the properties of a model.
+     *
+     * @param  \Illuminate\Database\Eloquent\Model  $model
+     * @return array
+     */
+    public static function castModel($model)
+    {
+        $attributes = array_merge(
+            $model->getAttributes(), $model->getRelations()
+        );
+
+        $visible = array_flip(
+            $model->getVisible() ?: array_diff(array_keys($attributes), $model->getHidden())
+        );
+
+        $results = [];
+
+        foreach (array_intersect_key($attributes, $visible) as $key => $value) {
+            $results[(isset($visible[$key]) ? Caster::PREFIX_VIRTUAL : Caster::PREFIX_PROTECTED).$key] = $value;
+        }
+
+        return $results;
+    }
+}

vendor/laravel/tinker/src/TinkerServiceProvider.php

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+<?php
+
+namespace Laravel\Tinker;
+
+use Illuminate\Support\ServiceProvider;
+use Laravel\Tinker\Console\TinkerCommand;
+
+class TinkerServiceProvider extends ServiceProvider
+{
+    /**
+     * Indicates if loading of the provider is deferred.
+     *
+     * @var bool
+     */
+    protected $defer = true;
+
+    /**
+     * Register the service provider.
+     *
+     * @return void
+     */
+    public function register()
+    {
+        $this->app->singleton('command.tinker', function () {
+            return new TinkerCommand;
+        });
+
+        $this->commands(['command.tinker']);
+    }
+
+    /**
+     * Get the services provided by the provider.
+     *
+     * @return array
+     */
+    public function provides()
+    {
+        return ['command.tinker'];
+    }
+}