WP_Users_List_Table

17class WP_Users_List_Table extends WP_List_Table {18 19	/**20	 * Site ID to generate the Users list table for.21	 *22	 * @since 3.1.023	 * @var int24	 */25	public $site_id;26 27	/**28	 * Whether or not the current Users list table is for Multisite.29	 *30	 * @since 3.1.031	 * @var bool32	 */33	public $is_site_users;34 35	/**36	 * Constructor.37	 *38	 * @since 3.1.039	 *40	 * @see WP_List_Table::__construct() for more information on default arguments.41	 *42	 * @param array $args An associative array of arguments.43	 */44	public function __construct( $args = array() ) {45		parent::__construct(46			array(47				'singular' => 'user',48				'plural'   => 'users',49				'screen'   => $args['screen'] ?? null,50			)51		);52 53		$this->is_site_users = 'site-users-network' === $this->screen->id;54 55		if ( $this->is_site_users ) {56			$this->site_id = isset( $_REQUEST['id'] ) ? (int) $_REQUEST['id'] : 0;57		}58	}59 60	/**61	 * Checks the current user's permissions.62	 *63	 * @since 3.1.064	 *65	 * @return bool66	 */67	public function ajax_user_can() {68		if ( $this->is_site_users ) {69			return current_user_can( 'manage_sites' );70		} else {71			return current_user_can( 'list_users' );72		}73	}74 75	/**76	 * Prepares the users list for display.77	 *78	 * @since 3.1.079	 *80	 * @global string $role81	 * @global string $usersearch82	 */83	public function prepare_items() {84		global $role, $usersearch;85 86		$usersearch = isset( $_REQUEST['s'] ) ? wp_unslash( trim( $_REQUEST['s'] ) ) : '';87 88		$role = $_REQUEST['role'] ?? '';89 90		$per_page       = ( $this->is_site_users ) ? 'site_users_network_per_page' : 'users_per_page';91		$users_per_page = $this->get_items_per_page( $per_page );92 93		$paged = $this->get_pagenum();94 95		if ( 'none' === $role ) {96			$args = array(