Hook name: postbox_classes_$post_type_wpseo_meta Hook type: filter Plugin ref: Yoast SEO Sourcefile: File ref: WPSEO_Metabox::add_meta_box() – Adds the Yoast SEO meta box to the edit boxes in the edit post, page, attachment, and custom post types pages. Description: Parameters: Deprecated?: No API Letters: $,C,P,T,W Invokers Implementers
