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<?php |
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namespace GeminiLabs\SiteReviews\Modules; |
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use GeminiLabs\SiteReviews\Database\OptionManager; |
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use GeminiLabs\SiteReviews\Database\RatingManager; |
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use GeminiLabs\SiteReviews\Helper; |
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use GeminiLabs\SiteReviews\Helpers\Arr; |
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use GeminiLabs\SiteReviews\Modules\SchemaParser; |
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use GeminiLabs\SiteReviews\Modules\Schema\BaseType; |
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use GeminiLabs\SiteReviews\Modules\Schema\UnknownType; |
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use GeminiLabs\SiteReviews\Review; |
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class Schema |
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{ |
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protected array $args; |
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protected array $keyValues = []; |
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protected array $ratingCounts; |
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/** |
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* @var \GeminiLabs\SiteReviews\Reviews|array |
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*/ |
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protected $reviews; |
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/** |
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* @param \GeminiLabs\SiteReviews\Reviews|array $reviews |
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*/ |
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public function build(array $args = [], $reviews = []): array |
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{ |
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$this->args = $args; |
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$this->reviews = $reviews; |
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$schema = $this->buildSummary($args); |
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if (!empty($schema)) { |
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$reviewSchema = $this->buildReviews(); |
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array_walk($reviewSchema, function (&$review) { |
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unset($review['@context']); |
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unset($review['itemReviewed']); |
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}); |
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} |
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if (!empty($reviewSchema)) { |
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$schema['review'] = $reviewSchema; |
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} |
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return $schema; |
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} |
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public function buildSummary(array $args = [], array $ratings = []): array |
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{ |
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if (!empty($args)) { |
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$this->args = $args; |
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} |
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$buildSummary = Helper::buildMethodName('buildSummaryFor', $this->getSchemaOptionValue('type')); |
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$count = array_sum($this->getRatingCounts($ratings)); |
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if (!glsr()->filterBool('schema/is-empty', empty($count))) { |
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$schema = Helper::ifTrue(method_exists($this, $buildSummary), |
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[$this, $buildSummary], |
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[$this, 'buildSummaryForCustom'] |
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); |
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$schema->aggregateRating( |
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$this->getSchemaType('AggregateRating') |
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->ratingValue($this->getRatingValue()) |
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->reviewCount($count) |
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->bestRating(Rating::max()) |
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->worstRating(Rating::min()) |
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); |
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$schema = $schema->toArray(); |
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$type = $schema['@type']; |
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return glsr()->filterArray("schema/{$type}", $schema, $args); |
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} |
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return []; |
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} |
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public function buildSummaryForCustom(): BaseType |
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{ |
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return $this->buildSchemaValues($this->getSchemaType(), [ |
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'description', 'identifier', 'image', 'name', 'url', |
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]); |
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} |
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public function buildSummaryForLocalBusiness(): BaseType |
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{ |
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return $this->buildSchemaValues($this->buildSummaryForCustom(), [ |
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'address', 'priceRange', 'telephone', |
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]); |
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} |
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public function buildSummaryForProduct(): BaseType |
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{ |
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$offerType = $this->getSchemaOption('offerType', 'AggregateOffer'); |
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$offers = $this->buildSchemaValues($this->getSchemaType($offerType), [ |
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'highPrice', 'lowPrice', 'price', 'priceCurrency', |
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]); |
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$schema = $this->buildSummaryForCustom(); |
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if (empty($schema->toArray()['@id'])) { |
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$schema->setProperty('identifier', $this->getSchemaOptionValue('url').'#product'); // this is converted to @id |
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} |
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return $schema->doIf(!empty($offers->getProperties()), function ($schema) use ($offers) { |
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$schema->offers($offers); |
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}); |
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} |
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public function exists(): bool |
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{ |
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return !empty($this->retrieve()); |
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} |
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public function generate(): array |
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{ |
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$schema = glsr(SchemaParser::class)->generate(); |
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$this->store($schema); |
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return $schema; |
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} |
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public function render(): void |
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{ |
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if ($schema = $this->retrieve()) { |
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$json = (string) wp_json_encode($schema, JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES); |
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printf('<script type="application/ld+json" class="%s-schema">%s</script>', glsr()->id, $json); |
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} |
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} |
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public function retrieve(): array |
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{ |
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$schema = glsr()->retrieve('schemas', []); |
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$schema = Arr::consolidate($schema); |
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return glsr()->filterArray('schema/all', $schema); |
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} |
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public function store(array $schema): void |
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{ |
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if (!empty($schema)) { |
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$schemas = $this->retrieve(); |
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$schemas[] = $schema; |
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$schemas = array_map('unserialize', array_unique(array_map('serialize', $schemas))); |
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glsr()->store('schemas', $schemas); |
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} |
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} |
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protected function buildReview(Review $review): array |
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{ |
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$schema = $this->getSchemaType('Review') |
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->doIf(!in_array('title', $this->args['hide']), function ($schema) use ($review) { |
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$schema->name($review->title); |
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}) |
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->doIf(!in_array('excerpt', $this->args['hide']), function ($schema) use ($review) { |
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$schema->reviewBody($review->content); |
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}) |
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->datePublished(new \DateTime($review->date)) |
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->author($this->getSchemaType('Person')->name($review->author())) |
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// ->url($this->getSchemaOptionValue('url')."#review-{$review->ID}") |
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->itemReviewed($this->getSchemaType()->name($this->getSchemaOptionValue('name'))); |
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if (!empty($review->rating)) { |
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$schema->reviewRating( |
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$this->getSchemaType('Rating') |
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->ratingValue($review->rating) |
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->bestRating(Rating::max()) |
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->worstRating(Rating::min()) |
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); |
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} |
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return glsr()->filterArray('schema/review', $schema->toArray(), $review, $this->args); |
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} |
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protected function buildReviews(): array |
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{ |
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$reviews = []; |
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foreach ($this->reviews as $review) { |
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// Only include critic reviews that have been directly produced by your site, not reviews from third-party sites or syndicated reviews. |
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// @see https://developers.google.com/search/docs/data-types/review |
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if ('local' === $review->type) { |
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$reviews[] = $this->buildReview($review); |
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} |
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} |
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return $reviews; |
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} |
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protected function buildSchemaValues(BaseType $schema, array $values = []): BaseType |
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{ |
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foreach ($values as $value) { |
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$option = $this->getSchemaOptionValue($value); |
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if (!empty($option)) { |
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$schema->$value($option); |
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} |
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} |
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return $schema; |
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} |
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protected function getRatingCounts(array $ratings = []): array |
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{ |
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if (empty($this->ratingCounts)) { |
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$this->ratingCounts = Helper::ifTrue(!empty($ratings), $ratings, function () { |
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return glsr(RatingManager::class)->ratings($this->args); |
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}); |
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} |
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return $this->ratingCounts; |
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} |
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protected function getRatingValue(): float |
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{ |
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return (float) glsr(Rating::class)->average($this->getRatingCounts()); |
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} |
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protected function getSchemaOption(string $option, string $fallback): string |
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{ |
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$option = strtolower($option); |
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if ($schemaOption = trim((string) get_post_meta(intval(get_the_ID()), "schema_{$option}", true))) { |
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return $schemaOption; |
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} |
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$setting = glsr(OptionManager::class)->get("settings.schema.{$option}"); |
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if (is_array($setting)) { |
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return $this->getSchemaOptionDefault($setting, $fallback); |
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} |
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return Helper::ifEmpty($setting, $fallback, $strict = true); |
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} |
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protected function getSchemaOptionDefault(array $setting, string $fallback): string |
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{ |
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$setting = wp_parse_args($setting, [ |
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'custom' => '', |
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'default' => $fallback, |
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]); |
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return Helper::ifTrue('custom' === $setting['default'], |
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$setting['custom'], |
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$setting['default'] |
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); |
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} |
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protected function getSchemaOptionValue(string $option, string $fallback = 'post'): string |
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{ |
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if (array_key_exists($option, $this->keyValues)) { |
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return (string) $this->keyValues[$option]; |
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} |
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$value = $this->getSchemaOption($option, $fallback); |
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if ($value !== $fallback) { |
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return $this->setAndGetKeyValue($option, $value); |
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} |
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$method = Helper::buildMethodName('getThing', $option); |
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if (!method_exists($this, $method)) { |
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return ''; |
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} |
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return $this->setAndGetKeyValue($option, $this->$method()); |
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} |
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protected function getSchemaType(?string $type = null): BaseType |
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{ |
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if (!is_string($type)) { |
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$type = $this->getSchemaOption('type', 'LocalBusiness'); |
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} |
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$className = Helper::buildClassName($type, 'Modules\Schema'); |
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return Helper::ifTrue(class_exists($className), |
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fn () => new $className(), |
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fn () => new UnknownType($type) |
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); |
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} |
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protected function getThingDescription(): string |
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{ |
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if (is_archive()) { |
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$text = (string) get_the_archive_description(); |
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} elseif (is_singular()) { |
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$post = get_post(); |
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$text = Arr::getAs('string', $post, 'post_excerpt'); |
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if (empty($text)) { |
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$text = Arr::getAs('string', $post, 'post_content'); |
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} |
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} |
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if (!empty($text)) { |
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if (function_exists('excerpt_remove_blocks')) { |
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$text = excerpt_remove_blocks($text); |
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} |
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$text = strip_shortcodes($text); |
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$text = wpautop($text); |
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$text = wptexturize($text); |
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$text = wp_strip_all_tags($text); |
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$text = str_replace(']]>', ']]>', $text); |
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return wp_trim_words($text, apply_filters('excerpt_length', 55)); |
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} |
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return ''; |
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} |
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protected function getThingImage(): string |
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{ |
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if (is_singular()) { |
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return (string) get_the_post_thumbnail_url(null, 'large'); |
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} |
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// You will need to use the "site-reviews/schema/<schema_type>" |
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// filter hook to set the image for archive pages. |
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return ''; |
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} |
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protected function getThingName(): string |
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{ |
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if (is_archive()) { |
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return wp_strip_all_tags((string) get_the_archive_title()); |
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} |
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if (is_singular()) { |
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return (string) get_the_title(); |
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} |
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return ''; |
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} |
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protected function getThingUrl(): string |
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{ |
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$queried = get_queried_object(); |
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if (is_singular()) { |
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$url = get_the_permalink(); |
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} elseif (is_category()) { |
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$url = get_category_link($queried); |
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} elseif (is_tag()) { |
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$url = get_tag_link($queried); |
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} elseif (is_author()) { |
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$url = get_author_posts_url($queried->ID); |
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} elseif (is_post_type_archive()) { |
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$url = get_post_type_archive_link($queried->name); |
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} elseif (is_tax()) { |
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$url = get_term_link($queried); |
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} |
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if (!empty($url) && !is_wp_error($url)) { |
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return (string) $url; |
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} |
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return ''; |
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} |
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protected function setAndGetKeyValue(string $option, string $value): string |
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{ |
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$this->keyValues[$option] = $value; |
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return $value; |
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} |
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} |
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