languages/classes/LanguageRu.php

   1 <?php
   2 /**
   3  * Russian (русский язык) 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  * @ingroup Language
  22  */
  23
  24 /**
  25  * Russian (русский язык)
  26  *
  27  * You can contact:
  28  * Alexander Sigachov (alexander.sigachov at Googgle Mail)
  29  * Amir E. Aharoni (amir.aharoni@mail.huji.ac.il)
  30  *
  31  * @ingroup Language
  32  */
  33 class LanguageRu extends Language {
  34         /**
  35          * Convert from the nominative form of a noun to some other case
  36          * Invoked with {{grammar:case|word}}
  37          *
  38          * @param string $word
  39          * @param string $case
  40          * @return string
  41          */
  42         function convertGrammar( $word, $case ) {
  43                 global $wgGrammarForms;
  44                 if ( isset( $wgGrammarForms['ru'][$case][$word] ) ) {
  45                         return $wgGrammarForms['ru'][$case][$word];
  46                 }
  47
  48                 $grammarTransformations = $this->getGrammarTransformations();
  49
  50                 if ( isset( $grammarTransformations[$case] ) ) {
  51                         foreach ( array_values( $grammarTransformations[$case] ) as $rule ) {
  52                                 $form = $rule[0];
  53
  54                                 if ( $form === '@metadata' ) {
  55                                         continue;
  56                                 }
  57
  58                                 $replacement = $rule[1];
  59
  60                                 $regex = "/$form/";
  61
  62                                 if ( preg_match( $regex, $word ) ) {
  63                                         $word = preg_replace( $regex, $replacement, $word );
  64
  65                                         break;
  66                                 }
  67                         }
  68                 }
  69
  70                 return $word;
  71         }
  72
  73         /**
  74          * Four-digit number should be without group commas (spaces)
  75          * See manual of style at https://ru.wikipedia.org/wiki/Википедия:Оформление_статей
  76          * So "1 234 567", "12 345" but "1234"
  77          *
  78          * @param string $_
  79          *
  80          * @return string
  81          */
  82         function commafy( $_ ) {
  83                 if ( preg_match( '/^-?\d{1,4}(\.\d*)?$/', $_ ) ) {
  84                         return $_;
  85                 } else {
  86                         return strrev( (string)preg_replace( '/(\d{3})(?=\d)(?!\d*\.)/', '$1,', strrev( $_ ) ) );
  87                 }
  88         }
  89 }