APP_Listing_Fields_Metabox::condition()Additional checks before registering the metabox.Package Form, ListingContentsDescriptionReturnRelatedUsesDescription #DescriptionReturn #Return(bool)Top ↑Related #RelatedTop ↑Uses #UsesUsesUsesDescription includes/core/parts/forms/admin/class-listing-fields-metabox.php: APP_Listing_Fields_Metabox::_get_form_valid_fields()Retrieves all the valid fields for the meta box (excludes internal fields and others set by the include/exclude filters).
Top ↑Uses #UsesUsesUsesDescription includes/core/parts/forms/admin/class-listing-fields-metabox.php: APP_Listing_Fields_Metabox::_get_form_valid_fields()Retrieves all the valid fields for the meta box (excludes internal fields and others set by the include/exclude filters).