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<?php |
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declare(strict_types=1); |
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namespace Hyde\Framework\Features\Documentation; |
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use Hyde\Facades\Config; |
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use Hyde\Facades\Features; |
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use Hyde\Pages\DocumentationPage; |
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use Illuminate\Support\HtmlString; |
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use Illuminate\Support\Str; |
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use function explode; |
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use function in_array; |
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use function str_contains; |
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use function trim; |
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use function view; |
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/** |
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* Class to make Hyde documentation pages smarter, |
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* by dynamically enriching them with semantic HTML. |
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* |
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* @see \Hyde\Framework\Testing\Feature\Services\HydeSmartDocsTest |
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*/ |
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class SemanticDocumentationArticle |
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{ |
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protected DocumentationPage $page; |
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protected string $html; |
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protected string $header = ''; |
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protected string $body; |
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protected string $footer = ''; |
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/** |
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* Create a new SemanticDocumentationArticle instance, process, and return it. |
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* |
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* @param \Hyde\Pages\DocumentationPage $page The source page object to process. |
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* @return static new processed instance |
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*/ |
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public static function make(DocumentationPage $page): static |
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{ |
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return new self($page); |
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} |
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protected function __construct(DocumentationPage $page) |
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{ |
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$this->page = $page; |
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$this->html = $page->markdown->compile($page::class); |
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$this->process(); |
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} |
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public function renderHeader(): HtmlString |
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{ |
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return new HtmlString($this->header); |
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} |
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public function renderBody(): HtmlString |
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{ |
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return new HtmlString($this->body); |
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} |
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public function renderFooter(): HtmlString |
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{ |
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return new HtmlString($this->footer); |
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} |
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protected function process(): static |
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{ |
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$this->tokenize(); |
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$this->addDynamicHeaderContent(); |
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$this->addDynamicFooterContent(); |
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return $this; |
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} |
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protected function tokenize(): static |
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{ |
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// The HTML content is expected to be two parts. To create semantic HTML, |
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// we need to split the content into header and body. We do this by |
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// extracting the first <h1> tag and everything before it. |
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[$this->header, $this->body] = $this->getTokenizedDataArray(); |
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$this->normalizeBody(); |
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return $this; |
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} |
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protected function getTokenizedDataArray(): array |
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{ |
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// Split the HTML content by the first newline, which is always after the <h1> tag |
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if (str_contains($this->html, '<h1>')) { |
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return explode("\n", $this->html, 2); |
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} |
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return ['', $this->html]; |
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} |
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protected function normalizeBody(): void |
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{ |
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// Remove possible trailing newlines added by the Markdown compiler to normalize the body. |
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$this->body = trim($this->body, "\n"); |
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} |
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protected function addDynamicHeaderContent(): static |
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{ |
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// Hook to add dynamic content to the header. |
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// This is where we can add TOC, breadcrumbs, etc. |
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if ($this->canRenderSourceLink('header')) { |
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$this->header .= $this->renderSourceLink(); |
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} |
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return $this; |
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} |
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protected function addDynamicFooterContent(): static |
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{ |
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// Hook to add dynamic content to the footer. |
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// This is where we can add copyright, attributions, info, etc. |
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if (Config::getBool('torchlight.attribution.enabled', true) && $this->hasTorchlight()) { |
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$this->footer .= Str::markdown(Config::getString( |
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'torchlight.attribution.markdown', |
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'Syntax highlighted by torchlight.dev' |
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)); |
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} |
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if ($this->canRenderSourceLink('footer')) { |
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$this->footer .= $this->renderSourceLink(); |
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} |
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return $this; |
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} |
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protected function renderSourceLink(): string |
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{ |
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return view('hyde::components.docs.edit-source-button', [ |
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'href' => $this->page->getOnlineSourcePath(), |
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])->render(); |
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} |
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/** |
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* Do we satisfy the requirements to render an edit source button in the supplied position? |
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*/ |
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protected function canRenderSourceLink(string $inPosition): bool |
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{ |
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$config = Config::getString('docs.edit_source_link_position', 'both'); |
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$positions = $config === 'both' ? ['header', 'footer'] : [$config]; |
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return ($this->page->getOnlineSourcePath() !== false) && in_array($inPosition, $positions); |
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} |
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/** |
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* Does the current document use Torchlight? |
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*/ |
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public function hasTorchlight(): bool |
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{ |
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return Features::hasTorchlight() && str_contains($this->html, 'Syntax highlighted by torchlight.dev'); |
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} |
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} |
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hydephp /
develop
