I need to set some info for SEO and sharing. I know that I can use the Metatag module for nodes, views and front page. In fact, I use it for them. Now I need to set some information for custom paths (create via
hook_menu()). I know that I can use something like
drupal_add_html_head($metatag_description_custom, 'description'), but I want to give to my client the possibility to change this and others tags (e.g. og:description, og:image).
Is there a way (or a module) to do this without create and change a custom module's code?