<?php

namespace EnumType;

use \WsdlToPhp\PackageBase\AbstractStructEnumBase;

/**
 * This class stands for Travel_LocationReferenceEnumeration EnumType
 * @subpackage Enumerations
 */
class Travel_LocationReferenceEnumeration extends AbstractStructEnumBase
{
    /**
     * Constant for value 'WID'
     * @return string 'WID'
     */
    const VALUE_WID = 'WID';
    /**
     * Constant for value 'Airport_ID'
     * @return string 'Airport_ID'
     */
    const VALUE_AIRPORT_ID = 'Airport_ID';
    /**
     * Constant for value 'Spend_Data_ID'
     * @return string 'Spend_Data_ID'
     */
    const VALUE_SPEND_DATA_ID = 'Spend_Data_ID';
    /**
     * Constant for value 'Travel_City_ID'
     * @return string 'Travel_City_ID'
     */
    const VALUE_TRAVEL_CITY_ID = 'Travel_City_ID';
    /**
     * Return allowed values
     * @uses self::VALUE_WID
     * @uses self::VALUE_AIRPORT_ID
     * @uses self::VALUE_SPEND_DATA_ID
     * @uses self::VALUE_TRAVEL_CITY_ID
     * @return string[]
     */
    public static function getValidValues()
    {
        return array(
            self::VALUE_WID,
            self::VALUE_AIRPORT_ID,
            self::VALUE_SPEND_DATA_ID,
            self::VALUE_TRAVEL_CITY_ID,
        );
    }
}
