includes/htmlform/fields/HTMLSelectLanguageField.php

   1 <?php
   2
   3 namespace MediaWiki\HTMLForm\Field;
   4
   5 use MediaWiki\HTMLForm\HTMLForm;
   6 use MediaWiki\MainConfigNames;
   7 use MediaWiki\MediaWikiServices;
   8
   9 /**
  10  * Language select field.
  11  *
  12  * @stable to extend
  13  */
  14 class HTMLSelectLanguageField extends HTMLSelectField {
  15
  16         /**
  17          * @stable to call
  18          * @inheritDoc
  19          */
  20         public function __construct( $params ) {
  21                 parent::__construct( $params );
  22
  23                 if ( $this->mParent instanceof HTMLForm ) {
  24                         $config = $this->mParent->getConfig();
  25                         $languageCode = $config->get( MainConfigNames::LanguageCode );
  26                 } else {
  27                         $languageCode = MediaWikiServices::getInstance()->getMainConfig()->get(
  28                                 MainConfigNames::LanguageCode );
  29                 }
  30
  31                 $languages = MediaWikiServices::getInstance()
  32                         ->getLanguageNameUtils()
  33                         ->getLanguageNames();
  34
  35                 // Make sure the site language is in the list;
  36                 // a custom language code might not have a defined name…
  37                 if ( !array_key_exists( $languageCode, $languages ) ) {
  38                         $languages[$languageCode] = $languageCode;
  39                 }
  40
  41                 ksort( $languages );
  42
  43                 foreach ( $languages as $code => $name ) {
  44                         $this->mParams['options'][$code . ' - ' . $name] = $code;
  45                 }
  46
  47                 $this->mParams['default'] ??= $languageCode;
  48         }
  49 }
  50
  51 /** @deprecated class alias since 1.42 */
  52 class_alias( HTMLSelectLanguageField::class, 'HTMLSelectLanguageField' );