docs/api/source-system.library.template.twig.html
| 1: | <?php | | 2: | namespace Opencart\System\Library\Template; | | 3: | /** | | 4: | * Class Twig | | 5: | * | | 6: | * @package Opencart\System\Library\Template | | 7: | */ | | 8: | class Twig { | | 9: | /** | | 10: | * @var string | | 11: | */ | | 12: | protected string $root; | | 13: | /** | | 14: | * @var \Twig\Loader\FilesystemLoader | | 15: | */ | | 16: | protected \Twig\Loader\FilesystemLoader $loader; | | 17: | /** | | 18: | * @var string | | 19: | */ | | 20: | protected string $directory; | | 21: | /** | | 22: | * @var array<string, string> | | 23: | */ | | 24: | protected array $path = []; | | 25: | | | 26: | /** | | 27: | * Constructor | | 28: | */ | | 29: | public function __construct() { | | 30: | // Unfortunately, we have to set the web root directory as the base since Twig confuses which template cache to use. | | 31: | $this->root = substr(DIR_OPENCART, 0, -1); | | 32: | | | 33: | // We have to add the C directory as the base directory because twig can only accept the first namespace/, | | 34: | // rather than a multiple namespace system, which took me less than a minute to write. If symphony is like | | 35: | // this, then I have no idea why people use the framework. | | 36: | $this->loader = new \Twig\Loader\FilesystemLoader('./', $this->root); | | 37: | } | | 38: | | | 39: | /** | | 40: | * addPath | | 41: | * | | 42: | * @param string $namespace | | 43: | * @param string $directory | | 44: | * | | 45: | * @return void | | 46: | */ | | 47: | public function addPath(string $namespace, string $directory = ''): void { | | 48: | if (!$directory) { | | 49: | $this->directory = $namespace; | | 50: | } else { | | 51: | $this->path[$namespace] = $directory; | | 52: | } | | 53: | } | | 54: | | | 55: | /** | | 56: | * Render | | 57: | * | | 58: | * @param string $filename | | 59: | * @param array<string, mixed> $data | | 60: | * @param string $code | | 61: | * | | 62: | * @return string | | 63: | */ | | 64: | public function render(string $filename, array $data = [], string $code = ''): string { | | 65: | $file = $this->directory . $filename . '.twig'; | | 66: | | | 67: | /* | | 68: | * FYI all the Twig lovers out there! | | 69: | * The Twig syntax is good, but the implementation and the available methods is a joke! | | 70: | * | | 71: | * All the Symfony developer has done is create a garbage frame work putting 3rd party scripts into DI containers. | | 72: | * The Twig syntax he ripped off from Jinja and Django templates then did a garbage implementation! | | 73: | * | | 74: | * The fact that this system cache is just compiling php into more php code instead of html is a disgrace! | | 75: | */ | | 76: | | | 77: | $namespace = ''; | | 78: | | | 79: | $parts = explode('/', $filename); | | 80: | | | 81: | foreach ($parts as $part) { | | 82: | if (!$namespace) { | | 83: | $namespace .= $part; | | 84: | } else { | | 85: | $namespace .= '/' . $part; | | 86: | } | | 87: | | | 88: | if (isset($this->path[$namespace])) { | | 89: | $file = $this->path[$namespace] . substr($filename, strlen($namespace) + 1) . '.twig'; | | 90: | } | | 91: | } | | 92: | | | 93: | // We have to remove the root web directory. | | 94: | $file = substr($file, strlen($this->root) + 1); | | 95: | | | 96: | if ($code) { | | 97: | // render from modified template code | | 98: | $loader = new \Twig\Loader\ArrayLoader([$file => $code]); | | 99: | } else { | | 100: | $loader = $this->loader; | | 101: | } | | 102: | | | 103: | try { | | 104: | // Initialize Twig environment | | 105: | $config = [ | | 106: | 'charset' => 'utf-8', | | 107: | 'autoescape' => false, | | 108: | 'debug' => true, | | 109: | 'auto_reload' => true, | | 110: | 'cache' => DIR_CACHE . 'template/' | | 111: | ]; | | 112: | | | 113: | $twig = new \Twig\Environment($loader, $config); | | 114: | | | 115: | if ($config['debug']) { | | 116: | $twig->addExtension(new \Twig\Extension\DebugExtension()); | | 117: | } | | 118: | | | 119: | return $twig->render($file, $data); | | 120: | } catch (\Twig\Error\SyntaxError $e) { | | 121: | throw new \Exception('Error: Could not load template ' . $filename . '!'); | | 122: | } | | 123: | } | | 124: | } | | 125: | |
OpenCart API API documentation generated by ApiGen dev-master