apply_filters( 'wppr_schema', $ld, $this );

add_filter( 'wppr_schema', 'myget_json_ld' );

$review_default = array(
        '@type'         => 'Review',
        'reviewRating'  => array(
            '@type'       => 'Rating',
            'bestRating'  => '10',
            'worstRating' => '0',
            'ratingValue' => number_format( ( $this->get_rating() / 10 ), 2 ),
        ),
        'name'          => $this->get_name(),
        'reviewBody'    => $this->get_content(),
        'author'        => array(
            '@type' => 'Person',
            'name'  => $this->get_author(),
        ),
        'datePublished' => get_the_time( 'Y-m-d', $this->get_ID() ),
    );