Ubuntu
"post", "attachment" => "attachment" )`.
*/
$post_types = (array) apply_filters( 'no_comments_post_type_supports', $post_types_raw );
$post_types = array_filter( $post_types );
if ( ! $post_types ) {
return;
}
$post_types = array_flip( array_flip( $post_types ) );
foreach ( $post_types as $post_type ) {
remove_post_type_support( $post_type, 'comments' );
}
if ( array_diff( $post_types_raw, $post_types ) ) {
return;
}
if ( is_admin() ) {
// Hide the comments section in the "Today" dashboard widget.
add_action( 'admin_head', 'secupress_nocomment_today_widget' );
// Remove the "Recent comments" dashboard widget and the menu item.
add_action( 'admin_menu', 'secupress_nocomment_dashboard_widget_and_menu' );
}
else {
// Deregister the "comment-reply" script in frontend.
wp_deregister_script( 'comment-reply' );
// Remove comments feed link from head.
remove_action( 'wp_head', 'feed_links_extra', 3 );
}
// Adminbar: remove the general comments item and the site specific comments item for multisite.
add_action( 'add_admin_bar_menus', 'secupress_nocomment_admin_bar_menus' );
// Remove the "Recent Comments" widget.
unregister_widget( 'WP_Widget_Recent_Comments' );
// Filter whether the current post is open for comments and pings.
add_filter( 'comments_open', 'secupress_nocomment_comments_open', 10, 2 );
add_filter( 'pings_open', 'secupress_nocomment_comments_open', 10, 2 );
// Filter default comments/pings to return "closed".
add_filter( 'pre_option_default_comment_status', 'secupress_nocomment_return_closed' );
add_filter( 'pre_option_default_ping_status', 'secupress_nocomment_return_closed' );
}
/** --------------------------------------------------------------------------------------------- */
/** ADMIN ======================================================================================= */
/** ----------------------------------------------------------------------------------------------*/
/**
* Print some CSS to hide the comments section in the "Today" dashboard widget.
*
* @since 1.0
*/
function secupress_nocomment_today_widget() {
$screen = get_current_screen();
if ( ! empty( $screen->id ) && 'dashboard' === $screen->id ) {
echo '';
}
}
/**
* Remove the "Recent comments" dashboard widget and the menu item.
*
* @since 1.0
*/
function secupress_nocomment_dashboard_widget_and_menu() {
remove_menu_page( 'edit-comments.php' );
remove_meta_box( 'dashboard_recent_comments', 'dashboard', 'core' );
}
/** --------------------------------------------------------------------------------------------- */
/** ADMINBAR ==================================================================================== */
/** ----------------------------------------------------------------------------------------------*/
/**
* Adminbar: remove the general comments item and the site specific comments item for multisite.
*
* @since 1.0
*/
function secupress_nocomment_admin_bar_menus() {
add_action( 'admin_bar_menu', 'secupress_nocomment_admin_bar_blogs_list', 40 );
remove_action( 'admin_bar_menu', 'wp_admin_bar_comments_menu', 60 );
}
/**
* Remove the site specific comments item (admin bar) for multisite.
*
* @since 1.0
*
* @param (object) $wp_admin_bar The `WP_Admin_Bar` object.
*/
function secupress_nocomment_admin_bar_blogs_list( $wp_admin_bar ) {
// Don't show for logged out users or single site mode.
if ( ! is_user_logged_in() || ! is_multisite() ) {
return;
}
// Show only when the user has at least one site, or they're a super admin.
if ( ! $wp_admin_bar->user->blogs && ! is_super_admin() ) {
return;
}
$nodes = $wp_admin_bar->get_nodes();
foreach ( (array) $wp_admin_bar->user->blogs as $blog ) {
$menu_id = 'blog-' . $blog->userblog_id . '-c';
if ( isset( $nodes[ $menu_id ] ) ) {
$wp_admin_bar->remove_node( $menu_id );
}
}
}
/** --------------------------------------------------------------------------------------------- */
/** OTHER FILTERS =============================================================================== */
/** ----------------------------------------------------------------------------------------------*/
/**
* Filter whether the current post is open for comments/pings.
* If the Post post type doesn't support comments, tell that comments/pings are closed.
*
* @since 1.0
*
* @param (bool) $open Whether the current post is open for comments/pings.
* @param (int|WP_Post) $post_id The post ID or WP_Post object.
*/
function secupress_nocomment_comments_open( $open, $post_id ) {
$post = get_post( $post_id );
return $open && $post && post_type_supports( $post->post_type, 'comments' );
}
/**
* Filter default comments/pings to return "closed".
*
* @since 1.0
*
* @return (string) Value to return instead of the option value.
*/
function secupress_nocomment_return_closed() {
return 'closed';
}
/** --------------------------------------------------------------------------------------------- */
/** UTILITIES =================================================================================== */
/** ----------------------------------------------------------------------------------------------*/
/**
* Get the post types supporting comments.
*
* @since 1.0
*
* @return (array) Post types that supports comments.
*/
function secupress_nocomment_get_post_types_supporting_comments() {
global $_wp_post_type_features;
$post_types = array();
foreach ( $_wp_post_type_features as $type => $features ) {
if ( ! empty( $features['comments'] ) ) {
$post_types[ $type ] = $type;
}
}
return $post_types;
}
/**
* Get the post types originally supporting comments (before the support is removed).
*
* @since 1.0
*
* @return (array) Stored post types.
*/
function secupress_nocomment_get_comments_original_support() {
return secupress_cache_data( 'nocomment_post_types' );
}