Using WordPress ‘block_has_support()’ PHP function
Checks whether the current block type supports the feature requested.
Settings
Using WordPress ‘enqueue_editor_block_styles_assets()’ PHP function
Function responsible for enqueuing the assets required for block styles functionality on the editor.
Using WordPress ‘check_upload_mimes()’ PHP function
Checks an array of MIME types against a list of allowed types.
Using WordPress ‘add_submenu_page()’ PHP function
The `add_submenu_page()` function in WordPress allows developers to create custom submenus within the WordPress admin interface by specifying a parent menu, page title, menu title, capability requirement, callback function, and…