Source
File: wp-admin/includes/class-wp-users-list-table.php
public function prepare_items() {
global $role, $usersearch;
$usersearch = isset( $_REQUEST['s'] ) ? wp_unslash( trim( $_REQUEST['s'] ) ) : '';
$role = isset( $_REQUEST['role'] ) ? $_REQUEST['role'] : '';
$per_page = ( $this->is_site_users ) ? 'site_users_network_per_page' : 'users_per_page';
$users_per_page = $this->get_items_per_page( $per_page );
$paged = $this->get_pagenum();
if ( 'none' === $role ) {
$args = array(
'number' => $users_per_page,
'offset' => ( $paged - 1 ) * $users_per_page,
'include' => wp_get_users_with_no_role( $this->site_id ),
'search' => $usersearch,
'fields' => 'all_with_meta',
);
} else {
$args = array(
'number' => $users_per_page,
'offset' => ( $paged - 1 ) * $users_per_page,
'role' => $role,
'search' => $usersearch,
'fields' => 'all_with_meta',
);
}
if ( '' !== $args['search'] ) {
$args['search'] = '*' . $args['search'] . '*';
}
if ( $this->is_site_users ) {
$args['blog_id'] = $this->site_id;
}
if ( isset( $_REQUEST['orderby'] ) ) {
$args['orderby'] = $_REQUEST['orderby'];
}
if ( isset( $_REQUEST['order'] ) ) {
$args['order'] = $_REQUEST['order'];
}
/**
* Filters the query arguments used to retrieve users for the current users list table.
*
* @since 4.4.0
*
* @param array $args Arguments passed to WP_User_Query to retrieve items for the current
* users list table.
*/
$args = apply_filters( 'users_list_table_query_args', $args );
// Query the user IDs for this page.
$wp_user_search = new WP_User_Query( $args );
$this->items = $wp_user_search->get_results();
$this->set_pagination_args(
array(
'total_items' => $wp_user_search->get_total(),
'per_page' => $users_per_page,
)
);
}