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<?php |
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namespace TheCodingMachine\CMS\StaticRegistry\Loaders; |
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use Mni\FrontYAML\Parser; |
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use \SplFileInfo; |
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use TheCodingMachine\CMS\Block\BlockInterface; |
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use TheCodingMachine\CMS\Theme\TwigThemeDescriptor; |
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class Block |
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{ |
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/** |
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* @var string |
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*/ |
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private $id; |
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/** |
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* @var string |
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*/ |
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private $content; |
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/** |
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* @var string |
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*/ |
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private $lang; |
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/** |
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* @var array|string[] |
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*/ |
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private $tags; |
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/** |
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* @var null|string |
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*/ |
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private $template; |
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/** |
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* @var array|mixed[] |
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*/ |
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private $context; |
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/** |
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* @param string[] $tags |
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* @param mixed[] $context |
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*/ |
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public function __construct(string $id, string $content, string $lang, array $tags, ?string $template, array $context = []) |
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{ |
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$this->id = $id; |
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$this->content = $content; |
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$this->lang = $lang; |
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$this->tags = $tags; |
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$this->template = $template; |
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$this->context = $context; |
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} |
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public static function fromFile(SplFileInfo $file): self |
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{ |
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if (!is_readable($file->getRealPath())) { |
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throw new UnableToLoadFileException('Cannot read file '.$file); |
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} |
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$extension = strtolower($file->getExtension()); |
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switch ($extension) { |
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case 'md': |
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$parseMarkDown = true; |
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break; |
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case 'html': |
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$parseMarkDown = false; |
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break; |
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default: |
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throw new InvalidExtensionException(sprintf('Invalid extension for block %s. Valid extensions are .md and .html', $file)); |
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} |
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$parser = new Parser(); |
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$document = $parser->parse(file_get_contents($file->getRealPath()), $parseMarkDown); |
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$yaml = $document->getYAML(); |
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$compulsoryFields = ['id', 'lang']; |
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foreach ($compulsoryFields as $field) { |
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if (!isset($yaml[$field])) { |
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throw new UnableToLoadFileException('Missing field '.$field.' in YAML front matter of file '.$file); |
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} |
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} |
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return new self( |
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$yaml['id'], |
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$document->getContent(), |
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$yaml['lang'], |
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$yaml['tags'] ?? [], |
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$yaml['template'] ?? null, |
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$yaml['context'] ?? [] |
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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 getId(): string |
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{ |
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return $this->id; |
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} |
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/** |
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* @return string |
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*/ |
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public function getContent(): string |
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{ |
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return $this->content; |
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} |
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/** |
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* @return string |
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*/ |
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public function getLang(): string |
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{ |
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return $this->lang; |
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} |
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/** |
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* @return array|string[] |
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*/ |
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public function getTags() |
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{ |
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return $this->tags; |
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} |
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/** |
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* @return null|string |
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*/ |
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public function getTemplate(): ?string |
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{ |
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return $this->template; |
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} |
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/** |
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* @return array|mixed[] |
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*/ |
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public function getContext() |
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{ |
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return $this->context; |
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} |
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/** |
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* @param string $themePath |
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* @return BlockInterface|string |
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*/ |
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public function toCmsBlock(string $themePath) |
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{ |
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if ($this->getTemplate() !== null) { |
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$context = $this->getContext(); |
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$context['content'][] = $this->getContent(); |
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return new \TheCodingMachine\CMS\Block\Block(new TwigThemeDescriptor($page->getTemplate(), [ |
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'theme' => $themePath |
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]), $context); |
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} else { |
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return $this->getContent(); |
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} |
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} |
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} |
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