データベースを翻訳に依存しないことをお勧めします。それは本当に面倒な作業であり、データエンコードの場合は極端な問題になる可能性があります。
私は以前にも同様の問題に直面していて、私の問題を解決するために次のクラスを書きました
オブジェクト：Locale \ Locale
<?php
namespace Locale;
class Locale{
// Following array stolen from Zend Framework
public $country_to_locale = array(
'AD' => 'ca_AD',
'AE' => 'ar_AE',
'AF' => 'fa_AF',
'AG' => 'en_AG',
'AI' => 'en_AI',
'AL' => 'sq_AL',
'AM' => 'hy_AM',
'AN' => 'pap_AN',
'AO' => 'pt_AO',
'AQ' => 'und_AQ',
'AR' => 'es_AR',
'AS' => 'sm_AS',
'AT' => 'de_AT',
'AU' => 'en_AU',
'AW' => 'nl_AW',
'AX' => 'sv_AX',
'AZ' => 'az_Latn_AZ',
'BA' => 'bs_BA',
'BB' => 'en_BB',
'BD' => 'bn_BD',
'BE' => 'nl_BE',
'BF' => 'mos_BF',
'BG' => 'bg_BG',
'BH' => 'ar_BH',
'BI' => 'rn_BI',
'BJ' => 'fr_BJ',
'BL' => 'fr_BL',
'BM' => 'en_BM',
'BN' => 'ms_BN',
'BO' => 'es_BO',
'BR' => 'pt_BR',
'BS' => 'en_BS',
'BT' => 'dz_BT',
'BV' => 'und_BV',
'BW' => 'en_BW',
'BY' => 'be_BY',
'BZ' => 'en_BZ',
'CA' => 'en_CA',
'CC' => 'ms_CC',
'CD' => 'sw_CD',
'CF' => 'fr_CF',
'CG' => 'fr_CG',
'CH' => 'de_CH',
'CI' => 'fr_CI',
'CK' => 'en_CK',
'CL' => 'es_CL',
'CM' => 'fr_CM',
'CN' => 'zh_Hans_CN',
'CO' => 'es_CO',
'CR' => 'es_CR',
'CU' => 'es_CU',
'CV' => 'kea_CV',
'CX' => 'en_CX',
'CY' => 'el_CY',
'CZ' => 'cs_CZ',
'DE' => 'de_DE',
'DJ' => 'aa_DJ',
'DK' => 'da_DK',
'DM' => 'en_DM',
'DO' => 'es_DO',
'DZ' => 'ar_DZ',
'EC' => 'es_EC',
'EE' => 'et_EE',
'EG' => 'ar_EG',
'EH' => 'ar_EH',
'ER' => 'ti_ER',
'ES' => 'es_ES',
'ET' => 'en_ET',
'FI' => 'fi_FI',
'FJ' => 'hi_FJ',
'FK' => 'en_FK',
'FM' => 'chk_FM',
'FO' => 'fo_FO',
'FR' => 'fr_FR',
'GA' => 'fr_GA',
'GB' => 'en_GB',
'GD' => 'en_GD',
'GE' => 'ka_GE',
'GF' => 'fr_GF',
'GG' => 'en_GG',
'GH' => 'ak_GH',
'GI' => 'en_GI',
'GL' => 'iu_GL',
'GM' => 'en_GM',
'GN' => 'fr_GN',
'GP' => 'fr_GP',
'GQ' => 'fan_GQ',
'GR' => 'el_GR',
'GS' => 'und_GS',
'GT' => 'es_GT',
'GU' => 'en_GU',
'GW' => 'pt_GW',
'GY' => 'en_GY',
'HK' => 'zh_Hant_HK',
'HM' => 'und_HM',
'HN' => 'es_HN',
'HR' => 'hr_HR',
'HT' => 'ht_HT',
'HU' => 'hu_HU',
'ID' => 'id_ID',
'IE' => 'en_IE',
'IL' => 'he_IL',
'IM' => 'en_IM',
'IN' => 'hi_IN',
'IO' => 'und_IO',
'IQ' => 'ar_IQ',
'IR' => 'fa_IR',
'IS' => 'is_IS',
'IT' => 'it_IT',
'JE' => 'en_JE',
'JM' => 'en_JM',
'JO' => 'ar_JO',
'JP' => 'ja_JP',
'KE' => 'en_KE',
'KG' => 'ky_Cyrl_KG',
'KH' => 'km_KH',
'KI' => 'en_KI',
'KM' => 'ar_KM',
'KN' => 'en_KN',
'KP' => 'ko_KP',
'KR' => 'ko_KR',
'KW' => 'ar_KW',
'KY' => 'en_KY',
'KZ' => 'ru_KZ',
'LA' => 'lo_LA',
'LB' => 'ar_LB',
'LC' => 'en_LC',
'LI' => 'de_LI',
'LK' => 'si_LK',
'LR' => 'en_LR',
'LS' => 'st_LS',
'LT' => 'lt_LT',
'LU' => 'fr_LU',
'LV' => 'lv_LV',
'LY' => 'ar_LY',
'MA' => 'ar_MA',
'MC' => 'fr_MC',
'MD' => 'ro_MD',
'ME' => 'sr_Latn_ME',
'MF' => 'fr_MF',
'MG' => 'mg_MG',
'MH' => 'mh_MH',
'MK' => 'mk_MK',
'ML' => 'bm_ML',
'MM' => 'my_MM',
'MN' => 'mn_Cyrl_MN',
'MO' => 'zh_Hant_MO',
'MP' => 'en_MP',
'MQ' => 'fr_MQ',
'MR' => 'ar_MR',
'MS' => 'en_MS',
'MT' => 'mt_MT',
'MU' => 'mfe_MU',
'MV' => 'dv_MV',
'MW' => 'ny_MW',
'MX' => 'es_MX',
'MY' => 'ms_MY',
'MZ' => 'pt_MZ',
'NA' => 'kj_NA',
'NC' => 'fr_NC',
'NE' => 'ha_Latn_NE',
'NF' => 'en_NF',
'NG' => 'en_NG',
'NI' => 'es_NI',
'NL' => 'nl_NL',
'NO' => 'nb_NO',
'NP' => 'ne_NP',
'NR' => 'en_NR',
'NU' => 'niu_NU',
'NZ' => 'en_NZ',
'OM' => 'ar_OM',
'PA' => 'es_PA',
'PE' => 'es_PE',
'PF' => 'fr_PF',
'PG' => 'tpi_PG',
'PH' => 'fil_PH',
'PK' => 'ur_PK',
'PL' => 'pl_PL',
'PM' => 'fr_PM',
'PN' => 'en_PN',
'PR' => 'es_PR',
'PS' => 'ar_PS',
'PT' => 'pt_PT',
'PW' => 'pau_PW',
'PY' => 'gn_PY',
'QA' => 'ar_QA',
'RE' => 'fr_RE',
'RO' => 'ro_RO',
'RS' => 'sr_Cyrl_RS',
'RU' => 'ru_RU',
'RW' => 'rw_RW',
'SA' => 'ar_SA',
'SB' => 'en_SB',
'SC' => 'crs_SC',
'SD' => 'ar_SD',
'SE' => 'sv_SE',
'SG' => 'en_SG',
'SH' => 'en_SH',
'SI' => 'sl_SI',
'SJ' => 'nb_SJ',
'SK' => 'sk_SK',
'SL' => 'kri_SL',
'SM' => 'it_SM',
'SN' => 'fr_SN',
'SO' => 'sw_SO',
'SR' => 'srn_SR',
'ST' => 'pt_ST',
'SV' => 'es_SV',
'SY' => 'ar_SY',
'SZ' => 'en_SZ',
'TC' => 'en_TC',
'TD' => 'fr_TD',
'TF' => 'und_TF',
'TG' => 'fr_TG',
'TH' => 'th_TH',
'TJ' => 'tg_Cyrl_TJ',
'TK' => 'tkl_TK',
'TL' => 'pt_TL',
'TM' => 'tk_TM',
'TN' => 'ar_TN',
'TO' => 'to_TO',
'TR' => 'tr_TR',
'TT' => 'en_TT',
'TV' => 'tvl_TV',
'TW' => 'zh_Hant_TW',
'TZ' => 'sw_TZ',
'UA' => 'uk_UA',
'UG' => 'sw_UG',
'UM' => 'en_UM',
'US' => 'en_US',
'UY' => 'es_UY',
'UZ' => 'uz_Cyrl_UZ',
'VA' => 'it_VA',
'VC' => 'en_VC',
'VE' => 'es_VE',
'VG' => 'en_VG',
'VI' => 'en_VI',
'VN' => 'vn_VN',
'VU' => 'bi_VU',
'WF' => 'wls_WF',
'WS' => 'sm_WS',
'YE' => 'ar_YE',
'YT' => 'swb_YT',
'ZA' => 'en_ZA',
'ZM' => 'en_ZM',
'ZW' => 'sn_ZW'
);
/**
* Store the transaltion for specific languages
*
* @var array
*/
protected $translation = array();
/**
* Current locale
*
* @var string
*/
protected $locale;
/**
* Default locale
*
* @var string
*/
protected $default_locale;
/**
*
* @var string
*/
protected $locale_dir;
/**
* Construct.
*
*
* @param string $locale_dir
*/
public function __construct($locale_dir)
{
$this->locale_dir = $locale_dir;
}
/**
* Set the user define localte
*
* @param string $locale
*/
public function setLocale($locale = null)
{
$this->locale = $locale;
return $this;
}
/**
* Get the user define locale
*
* @return string
*/
public function getLocale()
{
return $this->locale;
}
/**
* Get the Default locale
*
* @return string
*/
public function getDefaultLocale()
{
return $this->default_locale;
}
/**
* Set the default locale
*
* @param string $locale
*/
public function setDefaultLocale($locale)
{
$this->default_locale = $locale;
return $this;
}
/**
* Determine if transltion exist or translation key exist
*
* @param string $locale
* @param string $key
* @return boolean
*/
public function hasTranslation($locale, $key = null)
{
if (null == $key && isset($this->translation[$locale])) {
return true;
} elseif (isset($this->translation[$locale][$key])) {
return true;
}
return false;
}
/**
* Get the transltion for required locale or transtion for key
*
* @param string $locale
* @param string $key
* @return array
*/
public function getTranslation($locale, $key = null)
{
if (null == $key && $this->hasTranslation($locale)) {
return $this->translation[$locale];
} elseif ($this->hasTranslation($locale, $key)) {
return $this->translation[$locale][$key];
}
return array();
}
/**
* Set the transtion for required locale
*
* @param string $locale
* Language code
* @param string $trans
* translations array
*/
public function setTranslation($locale, $trans = array())
{
$this->translation[$locale] = $trans;
}
/**
* Remove transltions for required locale
*
* @param string $locale
*/
public function removeTranslation($locale = null)
{
if (null === $locale) {
unset($this->translation);
} else {
unset($this->translation[$locale]);
}
}
/**
* Initialize locale
*
* @param string $locale
*/
public function init($locale = null, $default_locale = null)
{
// check if previously set locale exist or not
$this->init_locale();
if ($this->locale != null) {
return;
}
if ($locale == null || (! preg_match('#^[a-z]+_[a-zA-Z_]+$#', $locale) && ! preg_match('#^[a-z]+_[a-zA-Z]+_[a-zA-Z_]+$#', $locale))) {
$this->detectLocale();
} else {
$this->locale = $locale;
}
$this->init_locale();
}
/**
* Attempt to autodetect locale
*
* @return void
*/
private function detectLocale()
{
$locale = false;
// GeoIP
if (function_exists('geoip_country_code_by_name') && isset($_SERVER['REMOTE_ADDR'])) {
$country = geoip_country_code_by_name($_SERVER['REMOTE_ADDR']);
if ($country) {
$locale = isset($this->country_to_locale[$country]) ? $this->country_to_locale[$country] : false;
}
}
// Try detecting locale from browser headers
if (! $locale) {
if (isset($_SERVER['HTTP_ACCEPT_LANGUAGE'])) {
$languages = explode(',', $_SERVER['HTTP_ACCEPT_LANGUAGE']);
foreach ($languages as $lang) {
$lang = str_replace('-', '_', trim($lang));
if (strpos($lang, '_') === false) {
if (isset($this->country_to_locale[strtoupper($lang)])) {
$locale = $this->country_to_locale[strtoupper($lang)];
}
} else {
$lang = explode('_', $lang);
if (count($lang) == 3) {
// language_Encoding_COUNTRY
$this->locale = strtolower($lang[0]) . ucfirst($lang[1]) . strtoupper($lang[2]);
} else {
// language_COUNTRY
$this->locale = strtolower($lang[0]) . strtoupper($lang[1]);
}
return;
}
}
}
}
// Resort to default locale specified in config file
if (! $locale) {
$this->locale = $this->default_locale;
}
}
/**
* Check if config for selected locale exists
*
* @return void
*/
private function init_locale()
{
if (! file_exists(sprintf('%s/%s.php', $this->locale_dir, $this->locale))) {
$this->locale = $this->default_locale;
}
}
/**
* Load a Transtion into array
*
* @return void
*/
private function loadTranslation($locale = null, $force = false)
{
if ($locale == null)
$locale = $this->locale;
if (! $this->hasTranslation($locale)) {
$this->setTranslation($locale, include (sprintf('%s/%s.php', $this->locale_dir, $locale)));
}
}
/**
* Translate a key
*
* @param
* string Key to be translated
* @param
* string optional arguments
* @return string
*/
public function translate($key)
{
$this->init();
$this->loadTranslation($this->locale);
if (! $this->hasTranslation($this->locale, $key)) {
if ($this->locale !== $this->default_locale) {
$this->loadTranslation($this->default_locale);
if ($this->hasTranslation($this->default_locale, $key)) {
$translation = $this->getTranslation($this->default_locale, $key);
} else {
// return key as it is or log error here
return $key;
}
} else {
return $key;
}
} else {
$translation = $this->getTranslation($this->locale, $key);
}
// Replace arguments
if (false !== strpos($translation, '{a:')) {
$replace = array();
$args = func_get_args();
for ($i = 1, $max = count($args); $i < $max; $i ++) {
$replace['{a:' . $i . '}'] = $args[$i];
}
// interpolate replacement values into the messsage then return
return strtr($translation, $replace);
}
return $translation;
}
}
使用法
<?php
## /locale/en.php
return array(
'name' => 'Hello {a:1}'
'name_full' => 'Hello {a:1} {a:2}'
);
$locale = new Locale(__DIR__ . '/locale');
$locale->setLocale('en');// load en.php from locale dir
//want to work with auto detection comment $locale->setLocale('en');
echo $locale->translate('name', 'Foo');
echo $locale->translate('name', 'Foo', 'Bar');
使い方
{a:1} メソッドに渡される最初の引数に置き換えられます Locale::translate('key_name','arg1')
{a:2}れる2番目の引数に置き換えられますLocale::translate('key_name','arg1','arg2')
検出のしくみ
- デフォルトでは、
geoipがインストールされgeoip_country_code_by_nameている場合、国コードが返され、geoipがインストールされていない場合、HTTP_ACCEPT_LANGUAGEヘッダーへのフォールバック
