Ekdant-Online-Store/system/library/template/twig.php
2024-08-06 18:06:00 +05:45

124 lines
3.0 KiB
PHP

<?php
namespace Opencart\System\Library\Template;
/**
* Class Twig
*
* @package
*/
class Twig {
/**
* @var string
*/
protected string $root;
/**
* @var object|\Twig\Loader\FilesystemLoader
*/
protected object $loader;
/**
* @var string
*/
protected string $directory;
/**
* @var array
*/
protected array $path = [];
/**
* Constructor
*
* @param string $adaptor
*
*/
public function __construct() {
// Unfortunately, we have to set the web root directory as the base since Twig confuses which template cache to use.
$this->root = substr(DIR_OPENCART, 0, -1);
// We have to add the C directory as the base directory because twig can only accept the first namespace/,
// rather than a multiple namespace system, which took me less than a minute to write. If symphony is like
// this, then I have no idea why people use the framework.
$this->loader = new \Twig\Loader\FilesystemLoader('/', $this->root);
}
/**
* addPath
*
* @param string $namespace
* @param string $directory
*
* @return void
*/
public function addPath(string $namespace, string $directory = ''): void {
if (!$directory) {
$this->directory = $namespace;
} else {
$this->path[$namespace] = $directory;
}
}
/**
* Render
*
* @param string $filename
* @param array $data
* @param string $code
*
* @return string
*/
public function render(string $filename, array $data = [], string $code = ''): string {
$file = $this->directory . $filename . '.twig';
/*
* FYI all the Twig lovers out there!
* The Twig syntax is good, but the implementation and the available methods is a joke!
*
* All the Symfony developer has done is create a garbage frame work putting 3rd party scripts into DI containers.
* The Twig syntax he ripped off from Jinja and Django templates then did a garbage implementation!
*
* The fact that this system cache is just compiling php into more php code instead of html is a disgrace!
*/
$namespace = '';
$parts = explode('/', $filename);
foreach ($parts as $part) {
if (!$namespace) {
$namespace .= $part;
} else {
$namespace .= '/' . $part;
}
if (isset($this->path[$namespace])) {
$file = $this->path[$namespace] . substr($filename, strlen($namespace) + 1) . '.twig';
}
}
// We have to remove the root web directory.
$file = substr($file, strlen($this->root) + 1);
if ($code) {
// render from modified template code
$loader = new \Twig\Loader\ArrayLoader([$file => $code]);
} else {
$loader = $this->loader;
}
try {
// Initialize Twig environment
$config = [
'charset' => 'utf-8',
'autoescape' => false,
'debug' => false,
'auto_reload' => true,
'cache' => DIR_CACHE . 'template/'
];
$twig = new \Twig\Environment($loader, $config);
return $twig->render($file, $data);
} catch (Twig_Error_Syntax $e) {
throw new \Exception('Error: Could not load template ' . $filename . '!');
}
}
}