61 lines
1.8 KiB
PHP
61 lines
1.8 KiB
PHP
|
<?php
|
||
|
|
|
||
|
|
declare(strict_types=1);
|
||
|
|
|
||
|
|
namespace Doctrine\RST\Templates;
|
||
|
|
|
||
|
|
use Doctrine\RST\Configuration;
|
||
|
|
use Twig\Environment as TwigEnvironment;
|
||
|
|
use Twig\Loader\FilesystemLoader;
|
||
|
|
|
||
|
|
use function file_exists;
|
||
|
|
use function sprintf;
|
||
|
|
|
||
|
|
final class TwigEnvironmentFactory
|
||
|
|
{
|
||
|
|
public static function createTwigEnvironment(Configuration $configuration): TwigEnvironment
|
||
|
|
{
|
||
|
|
$loader = new FilesystemLoader(self::getTemplateDirs($configuration));
|
||
|
|
|
||
|
|
return new TwigEnvironment($loader, [
|
||
|
|
'strict_variables' => true,
|
||
|
|
'cache' => sprintf('%s/twig', $configuration->getCacheDir()),
|
||
|
|
'auto_reload' => true,
|
||
|
|
]);
|
||
|
|
}
|
||
|
|
|
||
|
|
/** @return string[] */
|
||
|
|
private static function getTemplateDirs(Configuration $configuration): array
|
||
|
|
{
|
||
|
|
$themeDirs = [];
|
||
|
|
$fileExtension = $configuration->getFileExtension();
|
||
|
|
|
||
|
|
$templateDirectories = $configuration->getCustomTemplateDirs();
|
||
|
|
// add the fallback directory
|
||
|
|
$templateDirectories[] = __DIR__;
|
||
|
|
|
||
|
|
foreach ($templateDirectories as $templateDir) {
|
||
|
|
$themePath = $templateDir . '/' . $configuration->getTheme() . '/' . $fileExtension;
|
||
|
|
if (! file_exists($themePath)) {
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
|
||
|
|
$themeDirs[] = $themePath;
|
||
|
|
}
|
||
|
|
|
||
|
|
// look for the fallback "default" in all directories
|
||
|
|
if ($configuration->getTheme() !== Configuration::THEME_DEFAULT) {
|
||
|
|
foreach ($templateDirectories as $templateDir) {
|
||
|
|
$themePath = $templateDir . '/' . Configuration::THEME_DEFAULT . '/' . $fileExtension;
|
||
|
|
if (! file_exists($themePath)) {
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
|
||
|
|
$themeDirs[] = $themePath;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return $themeDirs;
|
||
|
|
}
|
||
|
|
}
|