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<?php |
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namespace Hyde\Framework\Concerns; |
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use Hyde\Framework\Actions\SourceFileParser; |
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use Hyde\Framework\Contracts\CompilableContract; |
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use Hyde\Framework\Contracts\FrontMatter\PageSchema; |
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use Hyde\Framework\Contracts\RouteContract; |
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use Hyde\Framework\Foundation\PageCollection; |
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use Hyde\Framework\Hyde; |
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use Hyde\Framework\Models\FrontMatter; |
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use Hyde\Framework\Models\Metadata\Metadata; |
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use Hyde\Framework\Models\Route; |
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use Hyde\Framework\Services\DiscoveryService; |
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/** |
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* To ensure compatibility with the Hyde Framework, all Page Models should extend this class. |
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* Markdown-based Pages can extend the AbstractMarkdownPage class to get relevant helpers. |
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* |
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* Unlike other frameworks, in general you don't instantiate pages yourself in Hyde, |
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* instead, the page models acts as blueprints defining information for Hyde to |
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* know how to parse a file, and what data around it should be generated. |
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* |
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* To create a parsed file instance, you'd typically just create a source file, |
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* and you can then access the parsed file from the HydeKernel's page index. |
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* |
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* @see \Hyde\Framework\Concerns\AbstractMarkdownPage |
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* @see \Hyde\Framework\Testing\Feature\HydePageTest |
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*/ |
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abstract class HydePage implements CompilableContract, PageSchema |
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{ |
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use ConstructsPageSchemas; |
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public static string $sourceDirectory; |
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public static string $outputDirectory; |
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public static string $fileExtension; |
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public static string $template; |
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public string $identifier; |
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public string $routeKey; |
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public FrontMatter $matter; |
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public Metadata $metadata; |
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public string $title; |
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public ?array $navigation = null; |
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public ?string $canonicalUrl = null; |
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public function __construct(string $identifier = '', FrontMatter|array $matter = []) |
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{ |
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$this->identifier = $identifier; |
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$this->routeKey = trim(static::getOutputDirectory().'/'.$this->identifier, '/'); |
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$this->matter = $matter instanceof FrontMatter ? $matter : new FrontMatter($matter); |
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$this->constructPageSchemas(); |
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$this->metadata = new Metadata($this); |
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} |
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/** |
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* Get the directory in where source files are stored. |
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* |
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* @return string Path relative to the root of the project |
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*/ |
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final public static function getSourceDirectory(): string |
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{ |
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return unslash(static::$sourceDirectory); |
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} |
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/** |
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* Get the output subdirectory to store compiled HTML. |
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* |
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* @return string Relative to the site output directory. |
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*/ |
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final public static function getOutputDirectory(): string |
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{ |
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return unslash(static::$outputDirectory); |
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} |
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/** |
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* Get the file extension of the source files. |
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* |
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* @return string (e.g. ".md") |
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*/ |
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final public static function getFileExtension(): string |
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{ |
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return '.'.ltrim(static::$fileExtension, '.'); |
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} |
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/** |
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* Parse a source file slug into a page model. |
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* |
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* @param string $slug |
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* @return static New page model instance for the parsed source file. |
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* |
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* @see \Hyde\Framework\Testing\Unit\PageModelParseHelperTest |
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*/ |
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public static function parse(string $slug): HydePage |
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{ |
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return (new SourceFileParser(static::class, $slug))->get(); |
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} |
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/** |
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* Get an array of all the source file slugs for the model. |
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* Essentially an alias of DiscoveryService::getAbstractPageList(). |
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* |
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* @return array<string>|false |
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* |
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* @see \Hyde\Framework\Testing\Unit\PageModelGetAllFilesHelperTest |
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*/ |
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public static function files(): array|false |
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{ |
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return DiscoveryService::getSourceFileListForModel(static::class); |
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} |
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/** |
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* Get a collection of all pages, parsed into page models. |
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* |
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* @return \Hyde\Framework\Foundation\PageCollection<\Hyde\Framework\Concerns\HydePage |
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* |
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* @since v0.59.0-beta the returned collection is a PageCollection, and now includes the source file path as the array key |
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* @see \Hyde\Framework\Testing\Unit\PageModelGetHelperTest |
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*/ |
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public static function all(): PageCollection |
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{ |
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return Hyde::pages()->getPages(static::class); |
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} |
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/** |
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* Qualify a page basename into a referenceable file path. |
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* |
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* @param string $basename for the page model source file. |
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* @return string path to the file relative to project root |
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*/ |
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public static function qualifyBasename(string $basename): string |
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{ |
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return static::getSourceDirectory().'/'.unslash($basename).static::getFileExtension(); |
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} |
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/** |
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* Get the proper site output path for a page model. |
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* |
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* @param string $basename for the page model source file. |
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* @return string of the output file relative to the site output directory. |
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* |
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* @example DocumentationPage::getOutputPath('index') => 'docs/index.html' |
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*/ |
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public static function getOutputLocation(string $basename): string |
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{ |
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// Using the trim function we ensure we don't have a leading slash when the output directory is the root directory. |
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return trim( |
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static::getOutputDirectory().'/'.unslash($basename), |
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'/' |
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).'.html'; |
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} |
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/** |
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* Get a value from the computed page data, or fallback to the page's front matter, then to the default value. |
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* |
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* @return \Hyde\Framework\Models\FrontMatter|mixed |
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*/ |
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public function get(string $key = null, mixed $default = null): mixed |
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{ |
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if ($key !== null && property_exists($this, $key) && isset($this->$key)) { |
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return $this->$key; |
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} |
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return $this->matter($key, $default); |
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} |
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/** |
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* Get the front matter object, or a value from within. |
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* |
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* @return \Hyde\Framework\Models\FrontMatter|mixed |
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*/ |
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public function matter(string $key = null, mixed $default = null): mixed |
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{ |
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return $this->matter->get($key, $default); |
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} |
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/** |
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* See if a value exists in the computed page data or the front matter. |
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* |
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* @param string $key |
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* @param bool $strict When set to true, an additional check if the property is not blank is performed. |
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* @return bool |
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*/ |
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public function has(string $key, bool $strict = false): bool |
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{ |
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if ($strict) { |
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return property_exists($this, $key) || $this->matter->has($key); |
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} |
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return ! blank($this->get($key)); |
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} |
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/** |
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* Get the page model's identifier property. |
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* |
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* @return string The page's identifier/slug. |
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*/ |
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public function getIdentifier(): string |
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{ |
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return $this->identifier; |
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} |
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/** |
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* Get the path to the source file, relative to the project root. |
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* |
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* @return string Path relative to the project root. |
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*/ |
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public function getSourcePath(): string |
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{ |
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return static::qualifyBasename($this->identifier); |
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} |
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/** |
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* Get the path where the compiled page will be saved. |
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* |
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* @return string Path relative to the site output directory. |
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*/ |
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public function getOutputPath(): string |
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{ |
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return $this->getRouteKey().'.html'; |
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} |
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/** |
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* Get the route key for the page. |
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* |
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* The route key is the URI path relative to the site root. |
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* |
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* For example, if the compiled page will be saved to _site/docs/index.html, |
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* then this method will return 'docs/index'. Route keys are used to |
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* identify pages, similar to how named routes work in Laravel. |
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* |
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* @return string URI path relative to the site root. |
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*/ |
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public function getRouteKey(): string |
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{ |
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return $this->routeKey; |
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} |
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/** |
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* Get the route for the page. |
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* |
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* @return \Hyde\Framework\Contracts\RouteContract |
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*/ |
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public function getRoute(): RouteContract |
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{ |
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return new Route($this); |
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} |
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/** |
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* Get the page title to display in the <head> section's <title> tag. |
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* |
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* @return string Example: "Site Name - Page Title" |
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*/ |
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public function htmlTitle(): string |
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{ |
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return config('site.name', 'HydePHP').' - '.$this->title; |
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} |
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/** @inheritDoc */ |
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public function getBladeView(): string |
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{ |
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return static::$template; |
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} |
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/** |
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* Compile the page into static HTML. |
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* |
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* @return string The compiled HTML for the page. |
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*/ |
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abstract public function compile(): string; |
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public function renderPageMetadata(): string |
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{ |
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return $this->metadata->render(); |
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} |
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public function showInNavigation(): bool |
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{ |
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return ! $this->navigation['hidden']; |
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} |
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public function navigationMenuPriority(): int |
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{ |
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return $this->navigation['priority']; |
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} |
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public function navigationMenuTitle(): string |
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{ |
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return $this->navigation['title']; |
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} |
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} |
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