public static function is_user_allowed()
 {
     $user_allowed = false;
     $current_user = wp_get_current_user();
     $get_capability = Check_Variables_Options::get_capability();
     if (!$get_capability) {
         $user_allowed = true;
     } else {
         foreach ($current_user->caps as $key => $val) {
             if (in_array($key, $get_capability)) {
                 $user_allowed = true;
                 break;
             }
         }
     }
     if ($user_allowed === false) {
         $users = self::get_users();
         $users = str_replace(' ', '', $users);
         if (!empty($users) && in_array($current_user->ID, explode(',', $users))) {
             $user_allowed = true;
         }
     }
     return $user_allowed;
 }
    echo $capability['name'];
    ?>
				</label>

				<div class="clear">&nbsp;</div>

				<?php 
}
?>

				<label for="capability-<?php 
echo $key;
?>
">
					<input type="checkbox" id="capability-guest" name="capability[guest]" <?php 
if (is_array(Check_Variables_Options::get_capability()) && in_array('guest', Check_Variables_Options::get_capability())) {
    echo 'checked="checked"';
}
?>
 />
					 Guest
				</label>

				<div class="clear">&nbsp;</div>
			</td>
		</tr>

		<tr>
			<th scope="row"><label for="users">Users </label></th>
			<td>
				<input type="text" name="users" id="users" class="regular-text" value="<?php