code snippet for remove specific user role from the suggestion widget

suggestion-widget.php

<?php
/**
* Wbcom Designs - Remove specific user role form suggestion list
*
* @param array $matched_members get users id.
*/
function bffs_remove_admin_role( $matched_members ) {
foreach ( $matched_members as $matched_member ) {
$user_data = get_userdata( $matched_member );
$restrict_role = array();
if ( 'administrator' === $user_data->roles[0] ) {
$restrict_role[] = $user_data->data->ID;
}
$matched_members = array_diff( $matched_members, $restrict_role );
}
return $matched_members;
}
add_filter( 'bffs_remove_specific_role_from_suggestion_widget', 'bffs_remove_admin_role', 10, 1 );
?>