Craft\SeomaticService::getProductJSONLD PHP Method

    public function getProductJSONLD($meta, $identity, $locale)
    {
        /* -- Cache it in our class; no need to fetch it more than once */
        if (isset($this->cachedProductJSONLD[$locale])) {
            return $this->cachedProductJSONLD[$locale];
        }
        $productsArrayJSONLD = array();
        foreach ($this->entrySeoCommerceVariants as $variant) {
            $productJSONLD = array();
            /* -- Product JSON-LD */
            $productJSONLD['type'] = "Product";
            $productJSONLD['name'] = $variant['seoProductDescription'];
            $productJSONLD['description'] = $meta['seoDescription'];
            $productJSONLD['image'] = $meta['seoImage'];
            $productJSONLD['logo'] = $meta['seoImage'];
            $productJSONLD['url'] = $meta['canonicalUrl'];
            $productJSONLD['mainEntityOfPage'] = $meta['canonicalUrl'];
            $productJSONLD['sku'] = $variant['seoProductSku'];
            $offer = array("type" => "Offer", "url" => $meta['canonicalUrl'], "price" => $variant['seoProductPrice'], "priceCurrency" => $variant['seoProductCurrency'], "offeredBy" => $identity, "seller" => $identity);
            $offer = array_filter($offer);
            $productJSONLD['offers'] = $offer;
            $productsArrayJSONLD[] = array_filter($productJSONLD);
        }
        $this->cachedProductJSONLD[$locale] = $productsArrayJSONLD;
        return $productsArrayJSONLD;
    }