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<?php |
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namespace Stitcher\Renderer\Extension; |
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use JSMin\JSMin; |
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use Pageon\Html\Source; |
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use Stitcher\Exception\InvalidConfiguration; |
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use Stitcher\File; |
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use Stitcher\Renderer\Extension; |
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use Symfony\Component\Filesystem\Filesystem; |
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class Js implements Extension |
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{ |
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/** @var string */ |
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protected $publicDirectory; |
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/** @var bool */ |
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protected $defer = false; |
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/** @var bool */ |
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protected $async = false; |
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/** @var bool */ |
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protected $minify = false; |
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public function __construct( |
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string $publicDirectory |
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) { |
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$this->publicDirectory = $publicDirectory; |
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} |
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public function setMinify(bool $minify): self |
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{ |
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$this->minify = $minify; |
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return $this; |
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} |
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public function name(): string |
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{ |
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return 'js'; |
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} |
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public function link(string $src): string |
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{ |
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$source = $this->parseSource($src); |
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$script = "<script src=\"{$source->url()}\""; |
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if ($this->defer) { |
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$script .= ' defer'; |
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} |
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if ($this->async) { |
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$script .= ' async'; |
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} |
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$script .= '></script>'; |
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return $script; |
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} |
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public function inline(string $src): string |
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{ |
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$source = $this->parseSource($src); |
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return '<script>' . $source->content() . '</script>'; |
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} |
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public function defer(): Js |
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{ |
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$this->defer = true; |
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return $this; |
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} |
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public function async(): Js |
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{ |
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$this->async = true; |
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return $this; |
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} |
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public function parseSource(string $src): Source |
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{ |
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$src = ltrim($src, '/'); |
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['dirname' => $dirname, 'filename' => $filename, 'extension' => $extension] = pathinfo($src); |
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$content = File::read($src); |
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if (!$content) { |
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throw InvalidConfiguration::fileNotFound(File::path($src)); |
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} |
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if ($this->minify) { |
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$content = JSMin::minify($content); |
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} |
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$path = "{$dirname}/{$filename}.{$extension}"; |
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$this->saveFile($path, $content); |
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return new Source("/{$path}", $content); |
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} |
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protected function saveFile(string $path, string $content): void |
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{ |
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$fs = new Filesystem(); |
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$fs->dumpFile( |
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File::path("{$this->publicDirectory}/{$path}"), |
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$content |
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); |
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} |
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} |
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pageon /
stitcher-core
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This check marks access to variables or properties that have not been declared yet. While PHP has no explicit notion of declaring a variable, accessing it before a value is assigned to it is most likely a bug.