Игорь Воротнёв

function wps_display_attachment_settings() {
    update_option( 'image_default_link_type', 'file' );
}
add_action( 'after_setup_theme', 'wps_display_attachment_settings' );

Подскажите пожалуйста что я делаю не так, заранее благодарю за ответ.

add_action('init', 'create_taxonomy');
function create_taxonomy() {
  foreach ($tax_mas as $tax) {
    register_taxonomy($tax['tax_slug'], array('products'), array(
      ...
    ));
  }
}

SELECT products.id as my_product_id, products.name as my_product_name,
group_concat(bb.name) AS book_binding_name,
group_concat(bl.name) AS book_language_name,
group_concat(ba.name) AS book_authors_name
FROM products,product_book
LEFT JOIN book_binding bb ON book_name = 'book_binding' AND bb.id = product_book.book_id
LEFT JOIN book_language bl ON book_name = 'book_language' AND bl.id = product_book.book_id
LEFT JOIN book_authors ba ON book_name = 'book_authors' AND ba.id = product_book.book_id
WHERE products.id = 'ПЧ9' and product_book.product_id = products.id group by products.id