languages/classes/LanguageEn.php

   1 <?php
   2 /**
   3  * English specific code.
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License along
  16  * with this program; if not, write to the Free Software Foundation, Inc.,
  17  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  18  * http://www.gnu.org/copyleft/gpl.html
  19  *
  20  * @file
  21  */
  22
  23 /**
  24  * @ingroup Language
  25  */
  26 class EnConverter extends LanguageConverter {
  27         /**
  28          * Dummy methods required by base class.
  29          */
  30         function loadDefaultTables() {
  31                 $this->mTables = [
  32                         'en' => new ReplacementArray(),
  33                         'en-x-piglatin' => new ReplacementArray(),
  34                 ];
  35         }
  36
  37         /**
  38          * Translates text into Pig Latin. This allows developers to test the language variants
  39          * functionality and user interface without having to switch wiki language away from default.
  40          *
  41          * @param string $text
  42          * @param string $toVariant
  43          * @return string
  44          */
  45         function translate( $text, $toVariant ) {
  46                 if ( $toVariant !== 'en-x-piglatin' ) {
  47                         return $text;
  48                 }
  49
  50                 // Only process words composed of standard English alphabet, leave the rest unchanged.
  51                 // This skips some English words like 'naïve' or 'résumé', but we can live with that.
  52                 // Ignore single letters and words which aren't lowercase or uppercase-first.
  53                 return preg_replace_callback( '/[A-Za-z][a-z\']+/', function ( $matches ) {
  54                         $word = $matches[0];
  55                         if ( preg_match( '/^[aeiou]/i', $word ) ) {
  56                                 return $word . 'way';
  57                         }
  58
  59                         return preg_replace_callback( '/^(s?qu|[^aeiou][^aeiouy]*)(.*)$/i', function ( $m ) {
  60                                 $ucfirst = strtoupper( $m[1][0] ) === $m[1][0];
  61                                 if ( $ucfirst ) {
  62                                         return ucfirst( $m[2] ) . lcfirst( $m[1] ) . 'ay';
  63                                 }
  64
  65                                 return $m[2] . $m[1] . 'ay';
  66                         }, $word );
  67                 }, $text );
  68         }
  69 }
  70
  71 /**
  72  * English
  73  *
  74  * @ingroup Language
  75  */
  76 class LanguageEn extends Language {
  77         function __construct() {
  78                 global $wgUsePigLatinVariant;
  79
  80                 parent::__construct();
  81
  82                 if ( $wgUsePigLatinVariant ) {
  83                         $this->mConverter = new EnConverter( $this, 'en', [ 'en', 'en-x-piglatin' ] );
  84                 }
  85         }
  86 }