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<?php |
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namespace Brendt\Stitcher\Template; |
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use Brendt\Image\ResponsiveFactory; |
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use Brendt\Stitcher\Config; |
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use Brendt\Stitcher\Factory\ParserFactory; |
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use CSSmin; |
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use JSMin; |
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use Symfony\Component\Filesystem\Filesystem; |
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use Symfony\Component\Finder\Finder; |
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use Symfony\Component\Finder\SplFileInfo; |
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/** |
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* This class provides functionality which can be used by template plugins/functions. |
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*/ |
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class TemplatePlugin |
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{ |
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/** |
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* @var string |
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*/ |
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private $publicDir; |
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/** |
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* @var string |
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*/ |
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private $srcDir; |
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/** |
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* @var ParserFactory |
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*/ |
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private $parserFactory; |
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/** |
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* @var ResponsiveFactory |
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*/ |
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private $responsiveFactory; |
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/** |
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* @var CSSmin |
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*/ |
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private $cssMinifier; |
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/** |
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* @var array |
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*/ |
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private $meta; |
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/** |
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* @var bool |
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*/ |
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private $minify; |
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public function __construct( |
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ParserFactory $parserFactory, |
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ResponsiveFactory $responsiveFactory, |
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CSSmin $cssMinifier, |
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string $publicDir, |
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string $srcDir, |
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$minify, |
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$meta |
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) { |
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$this->parserFactory = $parserFactory; |
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$this->responsiveFactory = $responsiveFactory; |
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$this->cssMinifier = $cssMinifier; |
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$this->publicDir = $publicDir; |
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$this->srcDir = $srcDir; |
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$this->minify = $minify; |
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// TODO: meta will break because of flattened config |
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$this->meta = is_array($meta) ? $meta : [$meta]; |
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} |
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/** |
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* This function will read meta configuration from `meta` and output the corresponding meta tags. |
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* |
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* @return string |
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*/ |
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public function meta() { |
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$result = []; |
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foreach ($this->meta as $name => $content) { |
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if (!is_string($content)) { |
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continue; |
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} |
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$result[] = "<meta name=\"{$name}\" content=\"{$content}\">"; |
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} |
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return implode("\n", $result); |
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} |
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/** |
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* This function will take a source path and an optional inline parameter. |
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* The CSS file will be copied from the source path to the public directory. |
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* If the `minify` option is set to true in config.yml, the output will be minified. |
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* |
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* If the inline parameter is set, the output won't be copied to a public file, |
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* but instead be outputted to an HTML string which can be included in a template. |
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* |
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* Files with the .scss and .sass extensions will be compiled to normal CSS files. |
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* |
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* @param string $src |
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* @param bool $inline |
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* |
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* @return string |
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*/ |
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public function css($src, $inline = false) { |
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$parser = $this->parserFactory->getByFileName($src); |
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$data = $parser->parse($src); |
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if ($this->minify) { |
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$data = $this->cssMinifier->run($data); |
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} |
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if ($inline) { |
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return "<style>{$data}</style>"; |
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} |
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$srcParsed = preg_replace('/\.scss|\.sass/', '.css', $src); |
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$fs = new Filesystem(); |
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$dst = "{$this->publicDir}/$srcParsed"; |
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if ($fs->exists($dst)) { |
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$fs->remove($dst); |
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} |
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$fs->dumpFile($dst, $data); |
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return "<link rel=\"stylesheet\" type=\"text/css\" href=\"{$srcParsed}\">"; |
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} |
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/** |
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* This function will take a source path and an optional inline parameter. |
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* The JS file will be copied from the source path to the public directory. |
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* If the `minify` option is set to true in config.yml, the output will be minified. |
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* |
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* If the inline parameter is set, the output won't be copied to a public file, |
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* but instead be outputted to an HTML string which can be included in a template. |
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* |
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* @param string $src |
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* @param bool $inline |
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* @param bool $async |
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* |
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* @return string |
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*/ |
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public function js($src, $inline = false, $async = false) { |
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$parser = $this->parserFactory->getByFileName($src); |
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$data = $parser->parse($src); |
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if ($this->minify) { |
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$data = JSMin::minify($data); |
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} |
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if ($inline) { |
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return "<script>{$data}</script>"; |
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} |
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$fs = new Filesystem(); |
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$dst = "{$this->publicDir}/$src"; |
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if ($fs->exists($dst)) { |
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$fs->remove($dst); |
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} |
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$fs->dumpFile($dst, $data); |
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$result = "<script src=\"{$src}\""; |
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if ($async) { |
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$result .= ' async'; |
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} |
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$result .= "></script>"; |
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return $result; |
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} |
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/** |
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* Create a responsive image using brendt\responsive-images. |
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* |
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* @param $src |
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* |
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* @return array |
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* |
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* @see \Brendt\Image\ResponsiveFactory |
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*/ |
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public function image($src) { |
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$image = $this->responsiveFactory->create($src); |
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if (!$image) { |
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return ['src' => null, 'srcset' => null, 'sizes' => null]; |
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} |
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return [ |
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'src' => $image->src(), |
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'srcset' => $image->srcset(), |
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'sizes' => $image->sizes(), |
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]; |
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} |
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/** |
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* Create a public file from the src directory and return its path. |
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* |
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* @param $src |
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* |
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* @return null|string |
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*/ |
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public function file($src) { |
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$src = trim($src, '/'); |
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$files = Finder::create()->in($this->srcDir)->path($src)->getIterator(); |
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$files->rewind(); |
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/** @var SplFileInfo $file */ |
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$file = $files->current(); |
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if (!$file) { |
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return null; |
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} |
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$fs = new Filesystem(); |
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$dst = "{$this->publicDir}/{$src}"; |
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if ($fs->exists($dst)) { |
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$fs->remove($dst); |
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} |
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$fs->dumpFile($dst, $file->getContents()); |
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return "/{$src}"; |
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} |
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} |
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pageon /
stitcher-core
