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, or for example
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1 | <?php |
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2 | |||
3 | if (!defined('BASEPATH')) { |
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4 | exit('No direct script access allowed'); |
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5 | } |
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6 | |||
7 | /** |
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8 | * Code Igniter Gettext Extension library |
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9 | * |
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10 | * This Library overides the original CI's language class. Needs the $config['language'] variable set as it_IT or en_EN or fr_FR ... |
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11 | * |
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12 | * @package Gettext Extension |
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13 | * @author wokamoto |
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14 | * @copyright Copyright (c) 2012 |
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15 | * @license http://www.gnu.org/licenses/lgpl.txt |
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16 | * @link |
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17 | * @version Version 0.1 |
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18 | * @since 2012 January, 27th |
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19 | */ |
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20 | // ------------------------------------------------------------------------ |
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21 | |||
22 | class MY_Lang extends CI_Lang |
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23 | { |
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24 | |||
25 | private $ci; |
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26 | |||
27 | private $gettext_language; |
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28 | |||
29 | private $gettext_codeset; |
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30 | |||
31 | private $gettext_domain; |
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32 | |||
33 | private $gettext_path; |
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34 | |||
35 | /** |
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36 | * The constructor initialize the library |
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37 | * |
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38 | * @return MY_Lang |
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39 | */ |
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40 | public function __construct() { |
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41 | parent::__construct(); |
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42 | } |
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43 | |||
44 | private function _language() { |
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45 | static $language; |
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46 | |||
47 | if (!isset($this->ci)) { |
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48 | $this->ci = & get_instance(); |
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49 | } |
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50 | |||
51 | if (!isset($language)) { |
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52 | $language = $this->ci->config->item('language'); |
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53 | } |
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54 | |||
55 | if (!isset($language) || !in_array($language, $this->ci->config->item('selectable_languages'))) { |
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56 | $language = 'english'; |
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57 | } |
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58 | |||
59 | if ($language != $this->ci->config->item('language')) { |
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60 | $this->ci->config->set_item('language', $language); |
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61 | } |
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62 | |||
63 | return empty($language) ? 'english' : $language; |
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64 | } |
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65 | |||
66 | /** |
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67 | * Load a language file |
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68 | * |
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69 | * @access public |
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70 | * @param mixed the name of the language file to be loaded. Can be an array |
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71 | * @param string the language (english, etc.) |
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72 | * @return mixed |
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73 | */ |
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74 | public function load($langfile = '', $idiom = '', $return = FALSE, $add_suffix = TRUE, $alt_path = '') { |
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75 | return parent::load($langfile, !empty($idiom) ? $idiom : $this->_language(), $return, $add_suffix, $alt_path); |
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76 | } |
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77 | |||
78 | /** |
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79 | * This method overides the original load method. Its duty is loading the domain files by config or by default internal settings. |
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80 | * |
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81 | * @access public |
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82 | * @param string $userlang the language, set as ja_JP or it_IT or en_EN or fr_FR ... |
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83 | * @param string $codeset the codeset, set as UTF-8 or EUC ... |
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84 | * @return bool |
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85 | */ |
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86 | public function load_gettext($userlang = '', $codeset = '', $textdomain = 'lang', $path = '') { |
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87 | if (!isset($this->ci)) { |
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88 | $this->ci = & get_instance(); |
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89 | } |
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90 | |||
91 | $this->gettext_language = $this->language_select(!empty($userlang) ? $userlang : $this->_language()); |
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92 | $this->gettext_codeset = !empty($codeset) ? $codeset : $this->ci->config->item('charset'); |
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93 | $this->gettext_domain = $textdomain; |
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94 | $this->gettext_path = !empty($path) ? $path : APPPATH . 'language/locale'; |
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95 | log_message('debug', 'Gettext Class language was set by parameter:' . $this->gettext_language . ',' . $this->gettext_codeset); |
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96 | |||
97 | /* put env and set locale */ |
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98 | putenv("LANG={$this->gettext_language}"); |
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99 | setlocale(LC_ALL, $this->gettext_language); |
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100 | |||
101 | /* bind text domain */ |
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102 | $textdomain_path = bindtextdomain($this->gettext_domain, $this->gettext_path); |
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103 | bind_textdomain_codeset($this->gettext_domain, $this->gettext_codeset); |
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104 | textdomain($this->gettext_domain); |
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105 | log_message('debug', 'Gettext Class path: ' . $textdomain_path); |
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106 | log_message('debug', 'Gettext Class the domain: ' . $this->gettext_domain); |
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107 | |||
108 | return true; |
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109 | } |
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110 | |||
111 | private function language_select($userlang = '') { |
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112 | $userlang = !empty($userlang) ? $userlang : $this->_language(); |
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113 | |||
114 | switch ($userlang) { |
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115 | case 'japanese': |
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116 | $userlang = 'ja_JP'; |
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117 | break; |
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118 | case 'english': |
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119 | default: |
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120 | $userlang = 'en'; |
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121 | break; |
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122 | } |
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123 | return $userlang; |
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124 | } |
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125 | |||
126 | /** |
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127 | * Fetch a single line of text from the language array |
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128 | * |
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129 | * @access public |
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130 | * @param string $line the language line |
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131 | * @return string |
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132 | */ |
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133 | public function line($line = '', $params = FALSE) { |
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134 | |||
135 | if ($params !== FALSE || FALSE === ($value = parent::line($line))) { |
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136 | $value = $this->_trans($line, $params); |
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137 | } |
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138 | |||
139 | return $value ? $value : $line; |
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140 | } |
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141 | |||
142 | /** |
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143 | * Plural forms added by Tchinkatchuk |
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144 | * http://www.codeigniter.com/forums/viewthread/2168/ |
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145 | */ |
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146 | |||
147 | /** |
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148 | * The translator method |
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149 | * |
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150 | * @access private |
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151 | * @param string $original the original string to translate |
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152 | * @param array $aParams the plural parameters |
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153 | * @return false|string the string translated |
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154 | */ |
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155 | private function _trans($original, $aParams = false) { |
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156 | if (!isset($this->gettext_domain)) { |
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157 | return false; |
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158 | } |
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159 | |||
160 | if ($aParams && isset($aParams['plural']) && isset($aParams['count'])) { |
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161 | $sTranslate = ngettext($original, $aParams['plural'], $aParams['count']); |
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162 | $sTranslate = $this->replaceDynamically($sTranslate, $aParams); |
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163 | } else { |
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164 | $sTranslate = gettext($original); |
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165 | if (is_array($aParams) && count($aParams)) { |
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166 | $sTranslate = $this->replaceDynamically($sTranslate, $aParams); |
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167 | } |
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168 | } |
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169 | |||
170 | return $sTranslate; |
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171 | } |
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172 | |||
173 | /** |
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174 | * Allow dynamic allocation in traduction |
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175 | * |
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176 | * @final |
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177 | * @access private |
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178 | * @param string $sString |
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179 | * @return string |
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180 | */ |
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181 | private function replaceDynamically($sString) { |
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182 | $aTrad = []; |
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183 | for ($i = 1, $iMax = func_num_args(); $i < $iMax; $i++) { |
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184 | $arg = func_get_arg($i); |
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185 | if (is_array($arg)) { |
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186 | foreach ($arg as $key => $sValue) { |
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187 | $aTrad['%' . $key] = $sValue; |
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188 | } |
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189 | } else { |
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190 | $aTrad['%' . $key] = $arg; |
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191 | } |
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192 | } |
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193 | |||
194 | return strtr($sString, $aTrad); |
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195 | } |
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196 | |||
197 | } |
It seems like you are relying on a variable being defined by an iteration: