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<?php |
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/* |
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* This file is part of ocubom/twig-extra-bundle |
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* |
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* © Oscar Cubo Medina <https://ocubom.github.io> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace Ocubom\TwigExtraBundle\Twig; |
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use Symfony\WebpackEncoreBundle\Asset\EntrypointLookupCollectionInterface; |
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use Symfony\WebpackEncoreBundle\Asset\EntrypointLookupInterface; |
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use Twig\Extension\AbstractExtension; |
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use Twig\TwigFunction; |
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class WebpackEncoreExtension extends AbstractExtension |
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{ |
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private EntrypointLookupCollectionInterface $collection; |
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/** @var string[] */ |
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private array $buildPaths; |
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/** |
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* @param string[] $buildPaths |
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*/ |
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public function __construct(EntrypointLookupCollectionInterface $collection, array $buildPaths) |
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{ |
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$this->collection = $collection; |
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$this->buildPaths = $buildPaths; |
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} |
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/** |
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* @return TwigFunction[] |
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*/ |
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public function getFunctions(): array |
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{ |
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// Alternative implementation to https://github.com/symfony/webpack-encore-bundle/pull/91 |
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// Based on https://symfonycasts.com/screencast/mailer/encore-inline_css |
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return [ |
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new TwigFunction('encore_entry_css_source', [$this, 'getWebpackCssSource']), |
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new TwigFunction('encore_entry_js_source', [$this, 'getWebpackJsSource']), |
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]; |
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} |
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/** |
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* @return string[] |
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*/ |
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public function getWebpackCssFiles(string $entryName, string $entrypointName = '_default'): array |
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{ |
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$entrypoint = $this->getEntrypointLookup($entrypointName); |
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try { |
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$entrypoint->reset(); |
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return $entrypoint->getCssFiles($entryName); |
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} finally { |
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$entrypoint->reset(); // Ensure reset after access files |
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} |
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} |
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public function getWebpackCssSource(string $entryName, string $entrypointName = '_default'): string |
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{ |
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return $this->concatenateFileSources($this->getWebpackCssFiles($entryName, $entrypointName)); |
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} |
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/** |
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* @return string[] |
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*/ |
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public function getWebpackJsFiles(string $entryName, string $entrypointName = '_default'): array |
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{ |
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$entrypoint = $this->getEntrypointLookup($entrypointName); |
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try { |
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$entrypoint->reset(); |
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return $entrypoint->getJavaScriptFiles($entryName); |
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} finally { |
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$entrypoint->reset(); |
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} |
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} |
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public function getWebpackJsSource(string $entryName, string $entrypointName = '_default'): string |
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{ |
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return $this->concatenateFileSources($this->getWebpackJsFiles($entryName, $entrypointName)); |
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} |
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/** |
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* @param string[] $files |
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*/ |
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private function concatenateFileSources(array $files): string |
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{ |
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return array_reduce( |
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$files, |
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function ($source, $entry) { |
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if (empty(parse_url($entry)['scheme'])) { |
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foreach ($this->buildPaths as $path) { |
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if (is_readable($path.'/'.$entry)) { |
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$entry = $path.$entry; |
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break; |
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} |
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} |
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} |
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return $source.file_get_contents($entry); |
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}, |
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'' |
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); |
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} |
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private function getEntrypointLookup(string $entrypointName): EntrypointLookupInterface |
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{ |
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return $this->collection->getEntrypointLookup($entrypointName); |
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} |
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} |
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ocubom /
twig-extra-bundle
