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<?php |
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namespace Hyde\Framework\Concerns; |
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use Hyde\Framework\Helpers\Meta; |
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use Hyde\Framework\Hyde; |
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use Hyde\Framework\Models\Pages\MarkdownPost; |
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use Hyde\Framework\Services\RssFeedService; |
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use Hyde\Framework\Services\SitemapService; |
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/** |
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* @todo Move logic into service class to make it easier to test. |
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* |
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* @see \Hyde\Framework\Testing\Feature\Concerns\HasPageMetadataTest |
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*/ |
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trait HasPageMetadata |
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{ |
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abstract public function htmlTitle(?string $title = null): string; |
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public function getCanonicalUrl(): string |
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{ |
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return $this->getRoute()->getQualifiedUrl(); |
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} |
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public function getDynamicMetadata(): array |
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{ |
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$array = []; |
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if ($this->canUseCanonicalUrl()) { |
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$array[] = '<link rel="canonical" href="'.$this->getCanonicalUrl().'" />'; |
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} |
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if ($this->canUseSitemapLink()) { |
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$array[] = '<link rel="sitemap" type="application/xml" title="Sitemap" href="'.Hyde::url('sitemap.xml').'" />'; |
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} |
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if ($this->canUseRssFeedLink()) { |
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$array[] = $this->makeRssFeedLink(); |
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} |
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if (isset($this->title)) { |
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if ($this->hasTwitterTitleInConfig()) { |
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$array[] = '<meta name="twitter:title" content="'.$this->htmlTitle().'" />'; |
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} |
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if ($this->hasOpenGraphTitleInConfig()) { |
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$array[] = '<meta property="og:title" content="'.$this->htmlTitle().'" />'; |
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} |
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} |
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if ($this instanceof MarkdownPost) { |
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$array[] = "\n<!-- Blog Post Meta Tags -->"; |
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foreach ($this->getMetadata() as $name => $content) { |
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$array[] = Meta::name($name, $content); |
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} |
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foreach ($this->getMetaProperties() as $property => $content) { |
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$array[] = Meta::property($property, $content); |
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} |
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} |
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return $array; |
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} |
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public function renderPageMetadata(): string |
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{ |
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return Meta::render( |
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withMergedData: $this->getDynamicMetadata() |
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); |
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} |
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public function canUseCanonicalUrl(): bool |
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{ |
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return Hyde::hasSiteUrl() && isset($this->slug); |
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} |
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public function canUseSitemapLink(): bool |
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{ |
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return SitemapService::canGenerateSitemap(); |
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} |
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public function canUseRssFeedLink(): bool |
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{ |
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if (RssFeedService::canGenerateFeed() && isset($this->slug)) { |
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if ($this instanceof MarkdownPost) { |
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return true; |
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} |
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if (str_starts_with($this->getCurrentPagePath(), 'post')) { |
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return true; |
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} |
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if ($this->getCurrentPagePath() === 'index') { |
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return true; |
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} |
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} |
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return false; |
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} |
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public function hasTwitterTitleInConfig(): bool |
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{ |
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return str_contains(json_encode(config('hyde.meta', [])), 'twitter:title'); |
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} |
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public function hasOpenGraphTitleInConfig(): bool |
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{ |
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return str_contains(json_encode(config('hyde.meta', [])), 'og:title'); |
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} |
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protected function makeRssFeedLink(): string |
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{ |
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return sprintf('<link rel="alternate" type="application/rss+xml" title="%s" href="%s" />', |
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RssFeedService::getDescription(), |
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Hyde::url(RssFeedService::getDefaultOutputFilename()) |
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); |
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} |
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} |
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hydephp /
develop
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