Is there a way to remove the WordPress admin bar but just on a specific page?
I know that I can remove it or hide it completely by adding an action:
add_action('after_setup_theme', 'remove_admin_bar');
function remove_admin_bar() {
if (!current_user_can('administrator') && !is_admin()) {
show_admin_bar(false);
}
}
I've done that but on my site I have one page that is displayed in an iframe (using colorbox) and I don't ever want the admin bar to show up in that iframe.
Is there a way to hide the admin bar but just for a specific page?
Thanks,
Ben
Your function is a bit complicated, there's a filter for that. Just check for the Page ID and filter it out using the show_admin_bar filter.
function riga_hide_admin_bar(){
if( $post->ID == YOUR_POST_ID ){
return false;
}
}
add_filter( 'show_admin_bar' , 'riga_hide_admin_bar' );
Remove WordPress admin bar on a single page
Yes, you can remove admin bar from a specific page as you wish.
Use add_filter( 'show_admin_bar', '__return_false' ); to hide admin bar from a specific page.
function my_function_admin_bar(){
return false;
}
add_filter( 'show_admin_bar' , 'my_function_admin_bar');
For more details please see below link:
https://codex.wordpress.org/Plugin_API/Filter_Reference/show_admin_bar
Get ID of specific page and add your filter in condition which meet the page ID
`If(get_the_ID()==#736637){
add_action('after_setup_theme', 'remove_admin_bar');
function remove_admin_bar() {
if (!current_user_can('administrator') && !is_admin()) {
show_admin_bar(false);
}
}
}`
For me the easiest way is to add the code in the template of the page I don't want to show. At the top of the template file I just add:
<?php
show_admin_bar(false);
Related
I am trying to hide the following item from the following sections:
Admin bar: ID = wp-admin-bar-nitropack-top-menu
Plugin list: data-slug="nitropack"
I have tried these methods, but can not get it to work. Maybe i have the wrong IDs/Slugs?
Methods: https://divi.space/wordpress-and-divi-code-snippets/hide-any-plugin-from-the-wordpress-dashboard/
Would really appreciate some help, since a customer should not be able to change the settings within this plugin!
Best regards,
Isac
The css way
<style>
a[data-slug="nitropack"] { //hides all a href's with that data slug
display:none;
}
</style>
normally if its an wp admin menu you would do something like this:
//remove admin page item
function edit_admin_menus() {
remove_menu_page("index.php"); //Dashboard
remove_menu_page("itsec"); // wp-admin.php?page=itsec use this "itsec"
}
add_action("admin_menu", "edit_admin_menus");
or you need to remove admin bar item
//remove tool bar item
function remove_toolbar_node($wp_admin_bar) {
// replace 'updraft_admin_node' with your node id "nitropack" something
$wp_admin_bar->remove_node("avia");
$wp_admin_bar->remove_node("updates");
$wp_admin_bar->remove_menu("wp-logo");
$wp_admin_bar->remove_menu("themes");
$wp_admin_bar->remove_menu("widgets");
$wp_admin_bar->remove_menu("dashboard");
//$wp_admin_bar->remove_node("updraft_admin_node");
}
add_action("admin_bar_menu", "remove_toolbar_node", 999);
FYI, since you need to block access to the plugin you'll need to add a redirect based on member role. The customer may know the actual url and can still access the page.
//Admin or Editor role check, if else send to alt url
function block_pages_for_user() {
$blocked_pages = is_page('slug');
$url = "https://".$_SERVER['HTTP_HOST'].$_SERVER['REQUEST_URI'];
if( !current_user_can('administrator') && !current_user_can('editor') && !current_user_can('subscriber') && $blocked_pages ) {
wp_redirect( 'http://www.example.dev/your-page/', 301 );
exit;
}
}
add_action( 'wp', 'block_pages_for_user', 8 );
Check the screenshot below; all I want to do is to hide certain ACF fields for custom users in the wordpress backend.
As of ACF 5.0.0 there is an easier way to do this without having to output CSS. If you use the acf/prepare_field hook and return false the field will not render.
<?php
function so37111468_hide_field( $field ) {
// hide the field if the current user is not able to save options within the admin
if ( ! current_user_can( 'manage_options' ) ) {
return false;
}
return $field;
}
add_filter( 'acf/prepare_field/key=MYFIELDKEY', 'so37111468_hide_field' );
?>
The documentation for that filter can be found here: https://www.advancedcustomfields.com/resources/acf-prepare_field/
If you mean to hide it with CSS, then you should insert custom CSS to admin footer area.
For example, you can add such kind of code to your theme's functions.php file:
add_action('admin_footer', 'my_admin_hide_cf');
function my_admin_hide_cf() {
$u=wp_get_current_user();
$user_roles = $u->roles;
if ($user_roles[0]=='CUSTOM_USER_ROLE_NAME'){
echo '
<style>
#acf-FIELD_SLUG_HERE {display:none}
</style>';
}
}
And of course you should replace FIELD_SLUG_HERE and CUSTOM_USER_ROLE_NAME values with correct ones.
F.e. #acf-FIELD_SLUG_HERE can be #acf-url, CUSTOM_USER_ROLE_NAME can be "contributor".
After updating to Wordpress 4.3 users can see the admin bar. I use this code to hide it normally, but this is not working anymore in 4.3.
add_action('after_setup_theme', 'remove_admin_bar');
function remove_admin_bar() {
if (!current_user_can('administrator') && !is_admin()) {
show_admin_bar(false);
}
}
Any ideas?
The function current_user_can refers to capabilities or user role names. So try manage_options instead:
add_action('after_setup_theme', 'remove_admin_bar');
function remove_admin_bar() {
// 'manage_options' is a capability assigned only to administrators
if (!current_user_can('manage_options') && !is_admin()) {
show_admin_bar(false);
}
}
Instead of using the after_setup_theme action you can also add a filter (prefered for newer WP versions):
add_filter( 'show_admin_bar' , 'handle_admin_bar');
function handle_admin_bar($content) {
// 'manage_options' is a capability assigned only to administrators
// here, the check for the admin dashboard is not necessary
if (!current_user_can('manage_options')) {
return false;
}
}
Here is a 6 lines code nugget that will remove the admin bar for non contributor users :
add_action( 'init', 'fb_remove_admin_bar', 0 );
function fb_remove_admin_bar() {
if (!current_user_can('edit_posts')) { // you can change the test here depending on what you want
add_filter( 'show_admin_bar', '__return_false', PHP_INT_MAX );
}
}
Put that in your function.php file or in your custom plugin.
Thanx all for helping. Eventually the problem was a maintenance plugin. When i disabled this it was working again.
Place the code in your theme's functions.php file
if (!current_user_can('manage_options')) {
add_filter('show_admin_bar', '__return_false');
}
Disable the WordPress Admin Bar Using CSS
You only have to copy and paste the CSS code below in Appearance > Customize > Additional CSS, or your style.css file.
The CSS code to disable the toolbar is:
#wpadminbar { display:none !important;}
I have a WordPress site. There are many users. I want when an author logs in, the author who currently is currently logged on couldn't access the "edit page" menu in the admin bar.
Is there any plugin to disable that?
You can use this plugin :
http://wordpress.org/extend/plugins/admin-bar-disabler/
OR Alternative and manual way is under if condition place this
show_admin_bar(false);
E.g.
if(!is_admin())
{
show_admin_bar(false);
}
place this code in functions.php so that it will disable the admin bar for all the other users.
In your functions.php file, you can add one of the following code snippets to get the indicated results:
// Only display to administrators
add_action('after_setup_theme', 'remove_admin_bar');
function remove_admin_bar() {
if (!current_user_can('administrator') && !is_admin()) {
show_admin_bar(false);
}
}
// Disable for specific role (in this case, 'subscriber')
function remove_admin_bar() {
$user = wp_get_current_user();
if (in_array(‘subscriber’, $user->roles)) {
show_admin_bar(false);
}
}
I am using my functions.php to add a custom meta box on my posts page in the WordPress Admin Area. However, I need to make it so its only visible to admins, and not editors, contributors, etc.
What would I do to make it visible to admins only?
function your_function() {
global $current_user;
if($current_user->roles[0] == 'administrator') {
add_meta_box(your parameters);
// fill in your parameters
}
}
add_action('admin_init','your_function');
if ( is_user_logged_in() ) {
get_currentuserinfo();
# check if current user is admin
if ( $current_user->wp_user_level >= 10 ) {
# put your admin-only function here
}
}
This snippet works for custom taxonomies. It removes / hides a custom taxonomy meta box for all non-admins, assuming no other role has the update_core capability. Similar, but opposite of the answer by #johannes-pille
function remove_tax_metaboxes() {
if (!current_user_can('update_core')) {
remove_meta_box( 'taxdiv', 'post', 'side' );
}
}
add_action( 'do_meta_boxes', 'remove_tax_metaboxes' );
Note that the third argument of remove_meta_box may differ, see https://codex.wordpress.org/Function_Reference/remove_meta_box