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| 1 | +<?php |
| 2 | +/** |
| 3 | + * @copyright 2019-present Hostnet B.V. |
| 4 | + */ |
| 5 | +declare(strict_types=1); |
| 6 | + |
| 7 | +namespace Hostnet\Component\Webpack\Asset; |
| 8 | + |
| 9 | +use Symfony\Component\Finder\Finder; |
| 10 | +use Symfony\Component\Finder\SplFileInfo; |
| 11 | +use Symfony\Component\HttpKernel\Bundle\BundleInterface; |
| 12 | +use Symfony\Component\HttpKernel\KernelInterface; |
| 13 | +use Symfony\Component\Templating\TemplateReferenceInterface; |
| 14 | + |
| 15 | +class TemplateFinder |
| 16 | +{ |
| 17 | + private $kernel; |
| 18 | + private $root_dir; |
| 19 | + private $templates; |
| 20 | + |
| 21 | + public function __construct(KernelInterface $kernel, string $root_dir) |
| 22 | + { |
| 23 | + $this->kernel = $kernel; |
| 24 | + $this->root_dir = $root_dir; |
| 25 | + } |
| 26 | + |
| 27 | + /** |
| 28 | + * @return TemplateReferenceInterface[] |
| 29 | + */ |
| 30 | + public function findAllTemplates(): array |
| 31 | + { |
| 32 | + if (null !== $this->templates) { |
| 33 | + return $this->templates; |
| 34 | + } |
| 35 | + |
| 36 | + $templates = []; |
| 37 | + |
| 38 | + foreach ($this->kernel->getBundles() as $bundle) { |
| 39 | + $templates = array_merge($templates, $this->findTemplatesInBundle($bundle)); |
| 40 | + } |
| 41 | + |
| 42 | + $templates = array_merge($templates, $this->findTemplatesInFolder($this->root_dir . '/views')); |
| 43 | + |
| 44 | + return $this->templates = $templates; |
| 45 | + } |
| 46 | + |
| 47 | + /** |
| 48 | + * @param string $directory |
| 49 | + * |
| 50 | + * @return TemplateReferenceInterface[] |
| 51 | + */ |
| 52 | + private function findTemplatesInFolder(string $directory): array |
| 53 | + { |
| 54 | + $templates = []; |
| 55 | + |
| 56 | + if (false === is_dir($directory)) { |
| 57 | + return $templates; |
| 58 | + } |
| 59 | + |
| 60 | + /** @var SplFileInfo $file */ |
| 61 | + foreach ((new Finder())->files()->followLinks()->in($directory) as $file) { |
| 62 | + $template = $this->parse($file->getRelativePathname()); |
| 63 | + if (false !== $template) { |
| 64 | + $templates[] = $template; |
| 65 | + } |
| 66 | + } |
| 67 | + |
| 68 | + return $templates; |
| 69 | + } |
| 70 | + |
| 71 | + /** |
| 72 | + * @param BundleInterface $bundle |
| 73 | + * |
| 74 | + * @return TemplateReferenceInterface[] |
| 75 | + */ |
| 76 | + private function findTemplatesInBundle(BundleInterface $bundle): array |
| 77 | + { |
| 78 | + $name = $bundle->getName(); |
| 79 | + $templates = array_unique(array_merge( |
| 80 | + $this->findTemplatesInFolder($bundle->getPath() . '/Resources/views'), |
| 81 | + $this->findTemplatesInFolder($this->root_dir . '/' . $name . '/views') |
| 82 | + )); |
| 83 | + |
| 84 | + /** @var TemplateReferenceInterface $template */ |
| 85 | + foreach ($templates as $i => $template) { |
| 86 | + $templates[$i] = $template->set('bundle', $name); |
| 87 | + } |
| 88 | + |
| 89 | + return $templates; |
| 90 | + } |
| 91 | + |
| 92 | + /** |
| 93 | + * @param string $file_name |
| 94 | + * |
| 95 | + * @return TemplateReference|false |
| 96 | + */ |
| 97 | + private function parse(string $file_name) |
| 98 | + { |
| 99 | + $parts = explode('/', str_replace('\\', '/', $file_name)); |
| 100 | + |
| 101 | + $elements = explode('.', array_pop($parts)); |
| 102 | + if (3 > \count($elements)) { |
| 103 | + return false; |
| 104 | + } |
| 105 | + |
| 106 | + $engine = array_pop($elements); |
| 107 | + $format = array_pop($elements); |
| 108 | + |
| 109 | + return new TemplateReference('', implode('/', $parts), implode('.', $elements), $format, $engine); |
| 110 | + } |
| 111 | +} |
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