View file vendor/laravel/framework/src/Illuminate/Foundation/Console/MailMakeCommand.php

<?php

namespace Illuminate\Foundation\Console;

use Illuminate\Console\GeneratorCommand;
use Symfony\Component\Console\Input\InputOption;

class MailMakeCommand extends GeneratorCommand
{
    /**
     * The console command name.
     *
     * @var string
     */
    protected $name = 'make:mail';

    /**
     * The console command description.
     *
     * @var string
     */
    protected $description = 'Create a new email class';

    /**
     * The type of class being generated.
     *
     * @var string
     */
    protected $type = 'Mail';

    /**
     * Execute the console command.
     *
     * @return void
     */
    public function handle()
    {
        if (parent::handle() === false && ! $this->option('force')) {
            return;
        }

        if ($this->option('markdown')) {
            $this->writeMarkdownTemplate();
        }
    }

    /**
     * Write the Markdown template for the mailable.
     *
     * @return void
     */
    protected function writeMarkdownTemplate()
    {
        $path = $this->viewPath(
            str_replace('.', '/', $this->option('markdown')).'.blade.php'
        );

        if (! $this->files->isDirectory(dirname($path))) {
            $this->files->makeDirectory(dirname($path), 0755, true);
        }

        $this->files->put($path, file_get_contents(__DIR__.'/stubs/markdown.stub'));
    }

    /**
     * Build the class with the given name.
     *
     * @param  string  $name
     * @return string
     */
    protected function buildClass($name)
    {
        $class = parent::buildClass($name);

        if ($this->option('markdown')) {
            $class = str_replace('DummyView', $this->option('markdown'), $class);
        }

        return $class;
    }

    /**
     * Get the stub file for the generator.
     *
     * @return string
     */
    protected function getStub()
    {
        return $this->option('markdown')
                        ? __DIR__.'/stubs/markdown-mail.stub'
                        : __DIR__.'/stubs/mail.stub';
    }

    /**
     * Get the default namespace for the class.
     *
     * @param  string  $rootNamespace
     * @return string
     */
    protected function getDefaultNamespace($rootNamespace)
    {
        return $rootNamespace.'\Mail';
    }

    /**
     * Get the console command options.
     *
     * @return array
     */
    protected function getOptions()
    {
        return [
            ['force', 'f', InputOption::VALUE_NONE, 'Create the class even if the mailable already exists'],

            ['markdown', 'm', InputOption::VALUE_OPTIONAL, 'Create a new Markdown template for the mailable'],
        ];
    }
}