php - Cakephp如何创建无表模型？

Question

目前正在使用 Cakephp v3，我想知道如何使用静态数据创建模型，例如国家/地区列表。

我想做什么：

• 创建无表模型并使用存储在数组/对象中的静态数据填充它
• 保持与常规表模型相同的功能和特性，特别是在与其他模型建立关联和检索数据时。

为什么我想这样做：

• 主要是因为它有助于提高性能以及为不会发生变化的数据创建和维护数据库表的开销。

在本质上：

最好保留常规模型中的所有功能和特性，特别是在将其与常规数据库表模型相关联时，但以静态方式存储数据（例如数组），避免创建和在数据库中维护一个表，因为国家数据不会发生变化。

标签： phpcakephp

Answer 1

只需使用常规的 php 类，而不是从 Cake 扩展任何东西。总的来说，我总是会尝试将我所有的业务逻辑与框架分离。

这就是我们所做的，使用 myclabs/php-enum：

<?php
declare(strict_types=1);

namespace App\Domain\Common\Model;

use MyCLabs\Enum\Enum;

/**
 * Currency
 * @method static Currency DEFAULT()
 * @method static Currency CHF()
 * @method static Currency JPY()
 * @method static Currency USD()
 * @method static Currency EUR()
 */
class Currency extends Enum
{
    const DEFAULT = self::CHF;
    const AFN = 'AFN';
    const AFA = 'AFA';
    const ALL = 'ALL';
    const ALK = 'ALK';
    const DZD = 'DZD';
    const ADP = 'ADP';
    const AOA = 'AOA';
    const AOK = 'AOK';
    const AON = 'AON';
    const AOR = 'AOR';
    const ARA = 'ARA';
    const ARS = 'ARS';
    const ARM = 'ARM';
    const ARP = 'ARP';
    const ARL = 'ARL';
    const AMD = 'AMD';
    const AWG = 'AWG';
    const AUD = 'AUD';
    const ATS = 'ATS';
    const AZN = 'AZN';
    const AZM = 'AZM';
    const BSD = 'BSD';
    const BHD = 'BHD';
    const BDT = 'BDT';
    const BBD = 'BBD';
    const BYN = 'BYN';
    const BYB = 'BYB';
    const BYR = 'BYR';
    const BEF = 'BEF';
    const BEC = 'BEC';
    const BEL = 'BEL';
    const BZD = 'BZD';
    const BMD = 'BMD';
    const BTN = 'BTN';
    const BOB = 'BOB';
    const BOL = 'BOL';
    const BOV = 'BOV';
    const BOP = 'BOP';
    const BAM = 'BAM';
    const BAD = 'BAD';
    const BAN = 'BAN';
    const BWP = 'BWP';
    const BRC = 'BRC';
    const BRZ = 'BRZ';
    const BRE = 'BRE';
    const BRR = 'BRR';
    const BRN = 'BRN';
    const BRB = 'BRB';
    const BRL = 'BRL';
    const GBP = 'GBP';
    const BND = 'BND';
    const BGL = 'BGL';
    const BGN = 'BGN';
    const BGO = 'BGO';
    const BGM = 'BGM';
    const BUK = 'BUK';
    const BIF = 'BIF';
    const XPF = 'XPF';
    const KHR = 'KHR';
    const CAD = 'CAD';
    const CVE = 'CVE';
    const KYD = 'KYD';
    const XAF = 'XAF';
    const CLE = 'CLE';
    const CLP = 'CLP';
    const CLF = 'CLF';
    const CNX = 'CNX';
    const CNY = 'CNY';
    const COP = 'COP';
    const COU = 'COU';
    const KMF = 'KMF';
    const CDF = 'CDF';
    const CRC = 'CRC';
    const HRD = 'HRD';
    const HRK = 'HRK';
    const CUC = 'CUC';
    const CUP = 'CUP';
    const CYP = 'CYP';
    const CZK = 'CZK';
    const CSK = 'CSK';
    const DKK = 'DKK';
    const DJF = 'DJF';
    const DOP = 'DOP';
    const NLG = 'NLG';
    const XCD = 'XCD';
    const DDM = 'DDM';
    const ECS = 'ECS';
    const ECV = 'ECV';
    const EGP = 'EGP';
    const GQE = 'GQE';
    const ERN = 'ERN';
    const EEK = 'EEK';
    const ETB = 'ETB';
    const EUR = 'EUR';
    const XEU = 'XEU';
    const FKP = 'FKP';
    const FJD = 'FJD';
    const FIM = 'FIM';
    const FRF = 'FRF';
    const XFO = 'XFO';
    const XFU = 'XFU';
    const GMD = 'GMD';
    const GEK = 'GEK';
    const GEL = 'GEL';
    const DEM = 'DEM';
    const GHS = 'GHS';
    const GHC = 'GHC';
    const GIP = 'GIP';
    const GRD = 'GRD';
    const GTQ = 'GTQ';
    const GWP = 'GWP';
    const GNF = 'GNF';
    const GNS = 'GNS';
    const GYD = 'GYD';
    const HTG = 'HTG';
    const HNL = 'HNL';
    const HKD = 'HKD';
    const HUF = 'HUF';
    const ISK = 'ISK';
    const ISJ = 'ISJ';
    const INR = 'INR';
    const IDR = 'IDR';
    const IRR = 'IRR';
    const IQD = 'IQD';
    const IEP = 'IEP';
    const ILS = 'ILS';
    const ILP = 'ILP';
    const ILR = 'ILR';
    const ITL = 'ITL';
    const JMD = 'JMD';
    const JPY = 'JPY';
    const JOD = 'JOD';
    const KZT = 'KZT';
    const KES = 'KES';
    const KWD = 'KWD';
    const KGS = 'KGS';
    const LAK = 'LAK';
    const LVL = 'LVL';
    const LVR = 'LVR';
    const LBP = 'LBP';
    const LSL = 'LSL';
    const LRD = 'LRD';
    const LYD = 'LYD';
    const LTL = 'LTL';
    const LTT = 'LTT';
    const LUL = 'LUL';
    const LUC = 'LUC';
    const LUF = 'LUF';
    const MOP = 'MOP';
    const MKD = 'MKD';
    const MKN = 'MKN';
    const MGA = 'MGA';
    const MGF = 'MGF';
    const MWK = 'MWK';
    const MYR = 'MYR';
    const MVR = 'MVR';
    const MVP = 'MVP';
    const MLF = 'MLF';
    const MTL = 'MTL';
    const MTP = 'MTP';
    const MRO = 'MRO';
    const MUR = 'MUR';
    const MXV = 'MXV';
    const MXN = 'MXN';
    const MXP = 'MXP';
    const MDC = 'MDC';
    const MDL = 'MDL';
    const MCF = 'MCF';
    const MNT = 'MNT';
    const MAD = 'MAD';
    const MAF = 'MAF';
    const MZE = 'MZE';
    const MZN = 'MZN';
    const MZM = 'MZM';
    const MMK = 'MMK';
    const NAD = 'NAD';
    const NPR = 'NPR';
    const ANG = 'ANG';
    const TWD = 'TWD';
    const NZD = 'NZD';
    const NIO = 'NIO';
    const NIC = 'NIC';
    const NGN = 'NGN';
    const KPW = 'KPW';
    const NOK = 'NOK';
    const OMR = 'OMR';
    const PKR = 'PKR';
    const PAB = 'PAB';
    const PGK = 'PGK';
    const PYG = 'PYG';
    const PEI = 'PEI';
    const PEN = 'PEN';
    const PES = 'PES';
    const PHP = 'PHP';
    const PLN = 'PLN';
    const PLZ = 'PLZ';
    const PTE = 'PTE';
    const GWE = 'GWE';
    const QAR = 'QAR';
    const XRE = 'XRE';
    const RHD = 'RHD';
    const RON = 'RON';
    const ROL = 'ROL';
    const RUB = 'RUB';
    const RUR = 'RUR';
    const RWF = 'RWF';
    const SVC = 'SVC';
    const WST = 'WST';
    const SAR = 'SAR';
    const RSD = 'RSD';
    const CSD = 'CSD';
    const SCR = 'SCR';
    const SLL = 'SLL';
    const SGD = 'SGD';
    const SKK = 'SKK';
    const SIT = 'SIT';
    const SBD = 'SBD';
    const SOS = 'SOS';
    const ZAR = 'ZAR';
    const ZAL = 'ZAL';
    const KRH = 'KRH';
    const KRW = 'KRW';
    const KRO = 'KRO';
    const SSP = 'SSP';
    const SUR = 'SUR';
    const ESP = 'ESP';
    const ESA = 'ESA';
    const ESB = 'ESB';
    const LKR = 'LKR';
    const SHP = 'SHP';
    const SDD = 'SDD';
    const SDG = 'SDG';
    const SDP = 'SDP';
    const SRD = 'SRD';
    const SRG = 'SRG';
    const SZL = 'SZL';
    const SEK = 'SEK';
    const CHF = 'CHF';
    const SYP = 'SYP';
    const STD = 'STD';
    const TJR = 'TJR';
    const TJS = 'TJS';
    const TZS = 'TZS';
    const THB = 'THB';
    const TPE = 'TPE';
    const TOP = 'TOP';
    const TTD = 'TTD';
    const TND = 'TND';
    const TRY = 'TRY';
    const TRL = 'TRL';
    const TMT = 'TMT';
    const TMM = 'TMM';
    const USD = 'USD';
    const USN = 'USN';
    const USS = 'USS';
    const UGX = 'UGX';
    const UGS = 'UGS';
    const UAH = 'UAH';
    const UAK = 'UAK';
    const AED = 'AED';
    const UYU = 'UYU';
    const UYP = 'UYP';
    const UYI = 'UYI';
    const UZS = 'UZS';
    const VUV = 'VUV';
    const VEF = 'VEF';
    const VEB = 'VEB';
    const VND = 'VND';
    const VNN = 'VNN';
    const CHE = 'CHE';
    const CHW = 'CHW';
    const XOF = 'XOF';
    const YDD = 'YDD';
    const YER = 'YER';
    const YUN = 'YUN';
    const YUD = 'YUD';
    const YUM = 'YUM';
    const YUR = 'YUR';
    const ZRN = 'ZRN';
    const ZRZ = 'ZRZ';
    const ZMW = 'ZMW';
    const ZMK = 'ZMK';
    const ZWD = 'ZWD';
    const ZWR = 'ZWR';
    const ZWL = 'ZWL';

    /**
     * @return array
     */
    public static function list(): array
    {
        return [
            self::AFN => 'Afghan Afghani',
            self::AFA => 'Afghan Afghani (1927–2002)',
            self::ALL => 'Albanian Lek',
            self::ALK => 'Albanian Lek (1946–1965)',
            self::DZD => 'Algerian Dinar',
            self::ADP => 'Andorran Peseta',
            self::AOA => 'Angolan Kwanza',
            self::AOK => 'Angolan Kwanza (1977–1991)',
            self::AON => 'Angolan New Kwanza (1990–2000)',
            self::AOR => 'Angolan Readjusted Kwanza (1995–1999)',
            self::ARA => 'Argentine Austral',
            self::ARS => 'Argentine Peso',
            self::ARM => 'Argentine Peso (1881–1970)',
            self::ARP => 'Argentine Peso (1983–1985)',
            self::ARL => 'Argentine Peso Ley (1970–1983)',
            self::AMD => 'Armenian Dram',
            self::AWG => 'Aruban Florin',
            self::AUD => 'Australian Dollar',
            self::ATS => 'Austrian Schilling',
            self::AZN => 'Azerbaijani Manat',
            self::AZM => 'Azerbaijani Manat (1993–2006)',
            self::BSD => 'Bahamian Dollar',
            self::BHD => 'Bahraini Dinar',
            self::BDT => 'Bangladeshi Taka',
            self::BBD => 'Barbadian Dollar',
            self::BYN => 'Belarusian Ruble',
            self::BYB => 'Belarusian Ruble (1994–1999)',
            self::BYR => 'Belarusian Ruble (2000–2016)',
            self::BEF => 'Belgian Franc',
            self::BEC => 'Belgian Franc (convertible)',
            self::BEL => 'Belgian Franc (financial)',
            self::BZD => 'Belize Dollar',
            self::BMD => 'Bermudan Dollar',
            self::BTN => 'Bhutanese Ngultrum',
            self::BOB => 'Bolivian Boliviano',
            self::BOL => 'Bolivian Boliviano (1863–1963)',
            self::BOV => 'Bolivian Mvdol',
            self::BOP => 'Bolivian Peso',
            self::BAM => 'Bosnia-Herzegovina Convertible Mark',
            self::BAD => 'Bosnia-Herzegovina Dinar (1992–1994)',
            self::BAN => 'Bosnia-Herzegovina New Dinar (1994–1997)',
            self::BWP => 'Botswanan Pula',
            self::BRC => 'Brazilian Cruzado (1986–1989)',
            self::BRZ => 'Brazilian Cruzeiro (1942–1967)',
            self::BRE => 'Brazilian Cruzeiro (1990–1993)',
            self::BRR => 'Brazilian Cruzeiro (1993–1994)',
            self::BRN => 'Brazilian New Cruzado (1989–1990)',
            self::BRB => 'Brazilian New Cruzeiro (1967–1986)',
            self::BRL => 'Brazilian Real',
            self::GBP => 'British Pound',
            self::BND => 'Brunei Dollar',
            self::BGL => 'Bulgarian Hard Lev',
            self::BGN => 'Bulgarian Lev',
            self::BGO => 'Bulgarian Lev (1879–1952)',
            self::BGM => 'Bulgarian Socialist Lev',
            self::BUK => 'Burmese Kyat',
            self::BIF => 'Burundian Franc',
            self::XPF => 'CFP Franc',
            self::KHR => 'Cambodian Riel',
            self::CAD => 'Canadian Dollar',
            self::CVE => 'Cape Verdean Escudo',
            self::KYD => 'Cayman Islands Dollar',
            self::XAF => 'Central African CFA Franc',
            self::CLE => 'Chilean Escudo',
            self::CLP => 'Chilean Peso',
            self::CLF => 'Chilean Unit of Account (UF)',
            self::CNX => 'Chinese People’s Bank Dollar',
            self::CNY => 'Chinese Yuan',
            self::COP => 'Colombian Peso',
            self::COU => 'Colombian Real Value Unit',
            self::KMF => 'Comorian Franc',
            self::CDF => 'Congolese Franc',
            self::CRC => 'Costa Rican Colón',
            self::HRD => 'Croatian Dinar',
            self::HRK => 'Croatian Kuna',
            self::CUC => 'Cuban Convertible Peso',
            self::CUP => 'Cuban Peso',
            self::CYP => 'Cypriot Pound',
            self::CZK => 'Czech Koruna',
            self::CSK => 'Czechoslovak Hard Koruna',
            self::DKK => 'Danish Krone',
            self::DJF => 'Djiboutian Franc',
            self::DOP => 'Dominican Peso',
            self::NLG => 'Dutch Guilder',
            self::XCD => 'East Caribbean Dollar',
            self::DDM => 'East German Mark',
            self::ECS => 'Ecuadorian Sucre',
            self::ECV => 'Ecuadorian Unit of Constant Value',
            self::EGP => 'Egyptian Pound',
            self::GQE => 'Equatorial Guinean Ekwele',
            self::ERN => 'Eritrean Nakfa',
            self::EEK => 'Estonian Kroon',
            self::ETB => 'Ethiopian Birr',
            self::EUR => 'Euro',
            self::XEU => 'European Currency Unit',
            self::FKP => 'Falkland Islands Pound',
            self::FJD => 'Fijian Dollar',
            self::FIM => 'Finnish Markka',
            self::FRF => 'French Franc',
            self::XFO => 'French Gold Franc',
            self::XFU => 'French UIC-Franc',
            self::GMD => 'Gambian Dalasi',
            self::GEK => 'Georgian Kupon Larit',
            self::GEL => 'Georgian Lari',
            self::DEM => 'German Mark',
            self::GHS => 'Ghanaian Cedi',
            self::GHC => 'Ghanaian Cedi (1979–2007)',
            self::GIP => 'Gibraltar Pound',
            self::GRD => 'Greek Drachma',
            self::GTQ => 'Guatemalan Quetzal',
            self::GWP => 'Guinea-Bissau Peso',
            self::GNF => 'Guinean Franc',
            self::GNS => 'Guinean Syli',
            self::GYD => 'Guyanaese Dollar',
            self::HTG => 'Haitian Gourde',
            self::HNL => 'Honduran Lempira',
            self::HKD => 'Hong Kong Dollar',
            self::HUF => 'Hungarian Forint',
            self::ISK => 'Icelandic Króna',
            self::ISJ => 'Icelandic Króna (1918–1981)',
            self::INR => 'Indian Rupee',
            self::IDR => 'Indonesian Rupiah',
            self::IRR => 'Iranian Rial',
            self::IQD => 'Iraqi Dinar',
            self::IEP => 'Irish Pound',
            self::ILS => 'Israeli New Shekel',
            self::ILP => 'Israeli Pound',
            self::ILR => 'Israeli Shekel (1980–1985)',
            self::ITL => 'Italian Lira',
            self::JMD => 'Jamaican Dollar',
            self::JPY => 'Japanese Yen',
            self::JOD => 'Jordanian Dinar',
            self::KZT => 'Kazakhstani Tenge',
            self::KES => 'Kenyan Shilling',
            self::KWD => 'Kuwaiti Dinar',
            self::KGS => 'Kyrgystani Som',
            self::LAK => 'Laotian Kip',
            self::LVL => 'Latvian Lats',
            self::LVR => 'Latvian Ruble',
            self::LBP => 'Lebanese Pound',
            self::LSL => 'Lesotho Loti',
            self::LRD => 'Liberian Dollar',
            self::LYD => 'Libyan Dinar',
            self::LTL => 'Lithuanian Litas',
            self::LTT => 'Lithuanian Talonas',
            self::LUL => 'Luxembourg Financial Franc',
            self::LUC => 'Luxembourgian Convertible Franc',
            self::LUF => 'Luxembourgian Franc',
            self::MOP => 'Macanese Pataca',
            self::MKD => 'Macedonian Denar',
            self::MKN => 'Macedonian Denar (1992–1993)',
            self::MGA => 'Malagasy Ariary',
            self::MGF => 'Malagasy Franc',
            self::MWK => 'Malawian Kwacha',
            self::MYR => 'Malaysian Ringgit',
            self::MVR => 'Maldivian Rufiyaa',
            self::MVP => 'Maldivian Rupee (1947–1981)',
            self::MLF => 'Malian Franc',
            self::MTL => 'Maltese Lira',
            self::MTP => 'Maltese Pound',
            self::MRO => 'Mauritanian Ouguiya',
            self::MUR => 'Mauritian Rupee',
            self::MXV => 'Mexican Investment Unit',
            self::MXN => 'Mexican Peso',
            self::MXP => 'Mexican Silver Peso (1861–1992)',
            self::MDC => 'Moldovan Cupon',
            self::MDL => 'Moldovan Leu',
            self::MCF => 'Monegasque Franc',
            self::MNT => 'Mongolian Tugrik',
            self::MAD => 'Moroccan Dirham',
            self::MAF => 'Moroccan Franc',
            self::MZE => 'Mozambican Escudo',
            self::MZN => 'Mozambican Metical',
            self::MZM => 'Mozambican Metical (1980–2006)',
            self::MMK => 'Myanmar Kyat',
            self::NAD => 'Namibian Dollar',
            self::NPR => 'Nepalese Rupee',
            self::ANG => 'Netherlands Antillean Guilder',
            self::TWD => 'New Taiwan Dollar',
            self::NZD => 'New Zealand Dollar',
            self::NIO => 'Nicaraguan Córdoba',
            self::NIC => 'Nicaraguan Córdoba (1988–1991)',
            self::NGN => 'Nigerian Naira',
            self::KPW => 'North Korean Won',
            self::NOK => 'Norwegian Krone',
            self::OMR => 'Omani Rial',
            self::PKR => 'Pakistani Rupee',
            self::PAB => 'Panamanian Balboa',
            self::PGK => 'Papua New Guinean Kina',
            self::PYG => 'Paraguayan Guarani',
            self::PEI => 'Peruvian Inti',
            self::PEN => 'Peruvian Sol',
            self::PES => 'Peruvian Sol (1863–1965)',
            self::PHP => 'Philippine Peso',
            self::PLN => 'Polish Zloty',
            self::PLZ => 'Polish Zloty (1950–1995)',
            self::PTE => 'Portuguese Escudo',
            self::GWE => 'Portuguese Guinea Escudo',
            self::QAR => 'Qatari Rial',
            self::XRE => 'RINET Funds',
            self::RHD => 'Rhodesian Dollar',
            self::RON => 'Romanian Leu',
            self::ROL => 'Romanian Leu (1952–2006)',
            self::RUB => 'Russian Ruble',
            self::RUR => 'Russian Ruble (1991–1998)',
            self::RWF => 'Rwandan Franc',
            self::SVC => 'Salvadoran Colón',
            self::WST => 'Samoan Tala',
            self::SAR => 'Saudi Riyal',
            self::RSD => 'Serbian Dinar',
            self::CSD => 'Serbian Dinar (2002–2006)',
            self::SCR => 'Seychellois Rupee',
            self::SLL => 'Sierra Leonean Leone',
            self::SGD => 'Singapore Dollar',
            self::SKK => 'Slovak Koruna',
            self::SIT => 'Slovenian Tolar',
            self::SBD => 'Solomon Islands Dollar',
            self::SOS => 'Somali Shilling',
            self::ZAR => 'South African Rand',
            self::ZAL => 'South African Rand (financial)',
            self::KRH => 'South Korean Hwan (1953–1962)',
            self::KRW => 'South Korean Won',
            self::KRO => 'South Korean Won (1945–1953)',
            self::SSP => 'South Sudanese Pound',
            self::SUR => 'Soviet Rouble',
            self::ESP => 'Spanish Peseta',
            self::ESA => 'Spanish Peseta (A account)',
            self::ESB => 'Spanish Peseta (convertible account)',
            self::LKR => 'Sri Lankan Rupee',
            self::SHP => 'St. Helena Pound',
            self::SDD => 'Sudanese Dinar (1992–2007)',
            self::SDG => 'Sudanese Pound',
            self::SDP => 'Sudanese Pound (1957–1998)',
            self::SRD => 'Surinamese Dollar',
            self::SRG => 'Surinamese Guilder',
            self::SZL => 'Swazi Lilangeni',
            self::SEK => 'Swedish Krona',
            self::CHF => 'Swiss Franc',
            self::SYP => 'Syrian Pound',
            self::STD => 'São Tomé & Príncipe Dobra',
            self::TJR => 'Tajikistani Ruble',
            self::TJS => 'Tajikistani Somoni',
            self::TZS => 'Tanzanian Shilling',
            self::THB => 'Thai Baht',
            self::TPE => 'Timorese Escudo',
            self::TOP => 'Tongan Paʻanga',
            self::TTD => 'Trinidad & Tobago Dollar',
            self::TND => 'Tunisian Dinar',
            self::TRY => 'Turkish Lira',
            self::TRL => 'Turkish Lira (1922–2005)',
            self::TMT => 'Turkmenistani Manat',
            self::TMM => 'Turkmenistani Manat (1993–2009)',
            self::USD => 'US Dollar',
            self::USN => 'US Dollar (Next day)',
            self::USS => 'US Dollar (Same day)',
            self::UGX => 'Ugandan Shilling',
            self::UGS => 'Ugandan Shilling (1966–1987)',
            self::UAH => 'Ukrainian Hryvnia',
            self::UAK => 'Ukrainian Karbovanets',
            self::AED => 'United Arab Emirates Dirham',
            self::UYU => 'Uruguayan Peso',
            self::UYP => 'Uruguayan Peso (1975–1993)',
            self::UYI => 'Uruguayan Peso (Indexed Units)',
            self::UZS => 'Uzbekistani Som',
            self::VUV => 'Vanuatu Vatu',
            self::VEF => 'Venezuelan Bolívar',
            self::VEB => 'Venezuelan Bolívar (1871–2008)',
            self::VND => 'Vietnamese Dong',
            self::VNN => 'Vietnamese Dong (1978–1985)',
            self::CHE => 'WIR Euro',
            self::CHW => 'WIR Franc',
            self::XOF => 'West African CFA Franc',
            self::YDD => 'Yemeni Dinar',
            self::YER => 'Yemeni Rial',
            self::YUN => 'Yugoslavian Convertible Dinar (1990–1992)',
            self::YUD => 'Yugoslavian Hard Dinar (1966–1990)',
            self::YUM => 'Yugoslavian New Dinar (1994–2002)',
            self::YUR => 'Yugoslavian Reformed Dinar (1992–1993)',
            self::ZRN => 'Zairean New Zaire (1993–1998)',
            self::ZRZ => 'Zairean Zaire (1971–1993)',
            self::ZMW => 'Zambian Kwacha',
            self::ZMK => 'Zambian Kwacha (1968–2012)',
            self::ZWD => 'Zimbabwean Dollar (1980–2008)',
            self::ZWR => 'Zimbabwean Dollar (2008)',
            self::ZWL => 'Zimbabwean Dollar (2009)',
        ];
    }
}