echo "<h2>Edit members of '" . $group->name . "' group</h2>"; echo '<form id="readWrite" name="readWrite" action="' . $_SERVER['PHP_SELF'] . '?page=wp-group-restriction/group_members&mode=update&id=' . $groupID . '" method="post">'; echo '<script type="text/javascript"><!-- function select_all(name, value) { formblock = document.getElementById("readWrite"); forminputs = formblock.getElementsByTagName("input"); for (i = 0; i < forminputs.length; i++) { // regex here to check name attribute var regex = new RegExp(name, "i"); if (regex.test(forminputs[i].getAttribute("name"))) { forminputs[i].checked = value; } } } //--></script>'; $members = $groups->getUsersWithGroup($groupID); if (isset($members)) { foreach ($members as $member) { if ($member->isMember) { $checked = " checked "; } else { $checked = ""; } echo "<input type='checkbox' name='users[]' value='" . $member->id . "' id='rw" . $member->id . "' {$checked} />" . "<label for='rw" . $member->id . "'> " . $member->name . "</label><br />"; } } ?> <br /> <div class="submit"> <input type="submit" value="Update" /> <input type="button"