remove_filter('the_content', 'yasr_add_schema');

add_filter('the_content', 'yasr_add_schema_archives');

    function yasr_add_schema_archives($content) {

        //Add buddypress compatibility
        if (function_exists('bp_is_active')) {

            //Return content only if is page. This will disable schema for all page.
            //If I try to return $content after if (YASR_SNIPPET == 'overall_rating')
            //or (YASR_SNIPPET == 'visitor_rating') $content will have only wp content, losing the buddypress one
            if (is_page()) {

                return $content;

            }

        }

        $script_type = '<script type="application/ld+json">';

        $end_script_type = '</script>';

        $review_choosen = yasr_get_snippet_type();

        $rich_snippet["@context"] = "http://schema.org/";

        //if doesn't exists a filter for yasr_filter_schema_jsonld $review_chosen value is assigned to $filtered_schema...
        $filtered_schema = apply_filters( 'yasr_filter_schema_jsonld', $review_choosen );

        //So check here if $schema != $review_choosen
        if ($filtered_schema !== $review_choosen) {

            return $content . $script_type . $filtered_schema . $end_script_type;

        }

        $author = get_the_author();

        $review_name = get_the_title();

        $date = get_the_date('c');

        $date_modified = get_the_modified_date('c');

        $post_image_url = ''; //avoid undefined
        $logo_image_url = ''; //avoid undefined

        if (defined('YASR_BLOGPOSTING_ORGANIZATION_LOGO')) {

            $logo_image_url = YASR_BLOGPOSTING_ORGANIZATION_LOGO;

            $post_image_url =  $logo_image_url; //this will be overwritten if has_post_thumbnail is true

            $logo_image_url_absolute = $_SERVER['DOCUMENT_ROOT'] . parse_url(YASR_BLOGPOSTING_ORGANIZATION_LOGO, PHP_URL_PATH);

            $post_image_size = @getimagesize($logo_image_url_absolute);  //the @ should be useless, just to be safe

            $logo_image_size = @getimagesize($logo_image_url_absolute);  //the @ should be useless, just to be safe

        }

        else {

            $post_image_size[0] = 0;
            $post_image_size[1] = 0;

            $logo_image_size[0] = 0;
            $logo_image_size[1] = 0;

        }

        //if exists featuread image get the url and overwrite the variable
        if (has_post_thumbnail() ) {

            $post_image_url =  wp_get_attachment_url(get_post_thumbnail_id());

            $post_image_url_absolute = $_SERVER['DOCUMENT_ROOT'] . parse_url($post_image_url, PHP_URL_PATH);

            $post_image_size = @getimagesize($post_image_url_absolute);  //the @ should be useless, just to be safe

        }


        if ($review_choosen == "Product") {

            $rich_snippet["@type"]="Product";

        }

        elseif ($review_choosen == "Recipe") {

            $rich_snippet["@type"]="Recipe";

            $rich_snippet["image"] = array(
                "@type" => "ImageObject",
                "url" => $post_image_url,
                "width" => $post_image_size[0],
                "height" => $post_image_size[1]
            );

        }

        elseif ($review_choosen == "Place") {

            $rich_snippet["@type"]="LocalBusiness";

        }

        elseif ($review_choosen == "Other") {

            $rich_snippet["@type"] = "BlogPosting";

            $rich_snippet["datePublished"] = $date;

            $rich_snippet["headline"] = $review_name;

            $rich_snippet["mainEntityOfPage"]  = array(
                "@type" => "WebPage",
                "@id" => get_permalink()
            );


            $rich_snippet["author"] = array(
                "@type" => "Person",
                "name" => "$author"
            );

            $rich_snippet["publisher"] = array(
                "@type" => "Organization",
                "name" => YASR_BLOGPOSTING_ORGANIZATION_NAME,
                "logo" => array(
                    "@type" => "ImageObject",
                    "url" =>  $logo_image_url,
                    "width" => $logo_image_size[0],
                    "height" => $logo_image_size[1]
                )

            );

            $rich_snippet["dateModified"] =  $date_modified;

            $rich_snippet["image"] = array(
                "@type" => "ImageObject",
                "url" => $post_image_url,
                "width" => $post_image_size[0],
                "height" => $post_image_size[1]
            );

        }

        if (YASR_SNIPPET == 'overall_rating') {

            $overall_rating=yasr_get_overall_rating(FALSE, FALSE);

            if($overall_rating && $overall_rating != '-1' && $overall_rating != '0.0') {

                    global $post;

                    //name
                    $rich_snippet["name"] = $review_name;

                    $rich_snippet["Review"] = array (
                        "@type" => "Review",
                        "name" => "$review_name",
                        "author" => array(
                            "@type" => "Person",
                            "name" => "$author"
                        ),
                        "datePublished" => "$date",
                        "reviewRating" => array(
                            "@type" => "Rating",
                            "ratingValue" => "$overall_rating",
                        ),
                    );

            } //END id if $overall_rating != '-1'

            else {

                return $content;

            }

        }  //end if ($choosen_snippet['snippet'] == 'overall_rating')

        if (YASR_SNIPPET == 'visitor_rating') {

            $visitor_votes = yasr_get_visitor_votes (4336, FALSE);

            if ($visitor_votes) {

                foreach ($visitor_votes as $rating) {
                    $visitor_rating['votes_number']=$rating->number_of_votes;
                    $visitor_rating['sum']=$rating->sum_votes;
                }

            }

            else {

                return $content;

            }

            if ($visitor_rating['sum'] != 0 && $visitor_rating['votes_number'] != 0) {

                $average_rating = $visitor_rating['sum'] / $visitor_rating['votes_number'];

                $average_rating = round($average_rating, 1);

                //name
                $rich_snippet["name"] = $review_name;

                $rich_snippet["aggregateRating"] = array (
                    "@type" => "AggregateRating",
                    "ratingValue" => "$average_rating",
                    "ratingCount" => $visitor_rating['votes_number'],
                );

            }

            else {

                return $content;

            }

        }

        if ( !is_404() ) {
            return $content . $script_type . json_encode($rich_snippet) . $end_script_type;
        }

        else {
            return $content;
        }



    } //End function