ZFCRUD Users mapper.

Users.php

<?php

class Admin_Model_Mapper_Roles extends ZFCrud_Model_Mapper_Abstract
{
    protected $messages = array(
        self::MESSAGE_CREATE_FAILURE => 'User couldn\'t be added.',
        self::MESSAGE_CREATE_SUCCESS => 'User added.',
        self::MESSAGE_DELETE_FAILURE => 'User couldn\'t be deleted.',
        self::MESSAGE_DELETE_SUCCESS => 'User deleted.',
        self::MESSAGE_UPDATE_FAILURE => 'User data couldn\'t be changed.',
        self::MESSAGE_UPDATE_SUCCESS => 'User data changed.',
        self::MESSAGE_NO_RECORD_EXISTS => 'This uesr doesn\'t exist.'
    );   
}