GeneratorCommand.php

<?php
namespace Grav\Plugin\Console;

use Grav\Console\ConsoleCommand;
use Symfony\Component\Console\Input\InputArgument;
use Symfony\Component\Console\Input\InputOption;

/**
 * Class GeneratorCommand
 *
 * @package Grav\Plugin\Console
 */
class GeneratorCommand extends ConsoleCommand
{
	/**
	 *
	 */
	protected function configure()
	{
		$this->setName("generate")
			->setDescription("Generates the static site")
			->setHelp('Used for bootstrapping a static site');
	}

	/**
	 * @return int|null|void
	 */
	protected function serve()
	{
		$export_dir = ROOT_DIR . 'site_export';

		$grav = self::getGrav();

		$grav['config']->init();
		$grav['errors']->resetHandlers();
		$grav['uri']->init();
		$grav['debugger']->init();
		$grav['twig']->init();
		$grav['pages']->init();

		$routes = $grav['pages']->routes();


		foreach ($routes as $route => $path) {

			@mkdir($export_dir . $route, 0755);

			$page = $grav['pages']->get($path);
			$output = $grav['twig']->processSitePage($page);

			file_put_contents(
				$export_dir . $route . DS . 'index.html',
				$output
			);

		}

		$to_copy_folders = array('assets', 'css', 'css-compiled', 'fonts', 'images', 'js', 'scss');

		foreach ($to_copy_folders as $folder) {
			$source = ROOT_DIR . DS . 'user/themes/antimatter/' . $folder;
			$dest = $export_dir . DS . 'user/themes/antimatter/' . $folder;

			@mkdir($dest, 0755, true);
			foreach (
				$iterator = new \RecursiveIteratorIterator(
					new \RecursiveDirectoryIterator($source, \RecursiveDirectoryIterator::SKIP_DOTS),
					\RecursiveIteratorIterator::SELF_FIRST
				) as $item
			) {
				if ($item->isDir()) {
					@mkdir($dest . DS . $iterator->getSubPathName(), 0755);
				} else {
					@copy($item, $dest . DS . $iterator->getSubPathName());
				}
			}
		}
	}
}