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<?php |
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declare(strict_types=1); |
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namespace Hyde\Framework\Factories; |
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use Hyde\Framework\Factories\Concerns\CoreDataObject; |
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use Hyde\Framework\Actions\ConvertsMarkdownToPlainText; |
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use Hyde\Framework\Features\Blogging\Models\FeaturedImage; |
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use Hyde\Framework\Features\Blogging\Models\PostAuthor; |
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use Hyde\Markdown\Contracts\FrontMatter\BlogPostSchema; |
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use Hyde\Markdown\Models\FrontMatter; |
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use Hyde\Markdown\Models\Markdown; |
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use Hyde\Support\Models\DateString; |
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use function strlen; |
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use function substr; |
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/** |
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* Streamlines the data construction specific to a blog post. |
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* |
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* Simply pass along the data the class needs to run, then access the data using the toArray() method. |
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* |
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* All data can be set using front matter in the page source file. If no front matter is set for the given key, |
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* this class will attempt to generate and discover the values based on the page and the project's configuration. |
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*/ |
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class BlogPostDataFactory extends Concerns\PageDataFactory implements BlogPostSchema |
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{ |
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/** |
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* The front matter properties supported by this factory. |
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* |
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* Note that this class does not add the title, as that is already added to all pages. |
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*/ |
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final public const SCHEMA = BlogPostSchema::BLOG_POST_SCHEMA; |
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private readonly FrontMatter $matter; |
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private readonly Markdown $markdown; |
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protected readonly ?string $description; |
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protected readonly ?string $category; |
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protected readonly ?DateString $date; |
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protected readonly ?PostAuthor $author; |
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protected readonly ?FeaturedImage $image; |
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private readonly string $filePath; |
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public function __construct(CoreDataObject $pageData) |
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{ |
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$this->matter = $pageData->matter; |
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$this->markdown = $pageData->markdown; |
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$this->filePath = $pageData->sourcePath; |
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$this->description = $this->makeDescription(); |
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$this->category = $this->makeCategory(); |
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$this->date = $this->makeDate(); |
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$this->author = $this->makeAuthor(); |
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$this->image = $this->makeImage(); |
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} |
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/** |
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* @return array{description: string|null, category: string|null, date: \Hyde\Support\Models\DateString|null, author: \Hyde\Framework\Features\Blogging\Models\PostAuthor|null, image: \Hyde\Framework\Features\Blogging\Models\FeaturedImage|null} |
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*/ |
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public function toArray(): array |
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{ |
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return [ |
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'description' => $this->description, |
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'category' => $this->category, |
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'date' => $this->date, |
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'author' => $this->author, |
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'image' => $this->image, |
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]; |
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} |
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protected function makeDescription(): string |
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{ |
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return $this->getMatter('description') ?? $this->makeDescriptionFromMarkdownBody(); |
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} |
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protected function makeCategory(): ?string |
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{ |
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return $this->getMatter('category'); |
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} |
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protected function makeDate(): ?DateString |
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{ |
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if ($this->getMatter('date')) { |
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return new DateString($this->getMatter('date')); |
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} |
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return null; |
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} |
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protected function makeAuthor(): ?PostAuthor |
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{ |
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if ($this->getMatter('author')) { |
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return PostAuthor::getOrCreate($this->getMatter('author')); |
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} |
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return null; |
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} |
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protected function makeImage(): ?FeaturedImage |
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{ |
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if ($this->getMatter('image')) { |
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return FeaturedImageFactory::make($this->matter, $this->filePath); |
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} |
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return null; |
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} |
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private function makeDescriptionFromMarkdownBody(): string |
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{ |
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return $this->getTruncatedMarkdown($this->stripMarkdownFromBody($this->markdown->body())); |
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} |
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private function getTruncatedMarkdown(string $markdown): string |
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{ |
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if (strlen($markdown) >= 128) { |
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return substr($markdown, 0, 125).'...'; |
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} |
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return $markdown; |
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} |
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private function stripMarkdownFromBody(string $body): string |
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{ |
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return (new ConvertsMarkdownToPlainText($body))->execute(); |
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} |
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protected function getMatter(string $key): string|null|array |
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{ |
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return $this->matter->get($key); |
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} |
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} |
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hydephp /
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