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| 1 | <?php |
| 2 | namespace MediaWiki\Skins\Vector\Components; |
| 3 | |
| 4 | use Language; |
| 5 | use MediaWiki\MediaWikiServices; |
| 6 | use MediaWiki\StubObject\StubUserLang; |
| 7 | |
| 8 | /** |
| 9 | * VectorComponentVariants component |
| 10 | */ |
| 11 | class VectorComponentVariants implements VectorComponent { |
| 12 | /** @var array */ |
| 13 | private $menuData; |
| 14 | /** @var Language|StubUserLang */ |
| 15 | private $pageLang; |
| 16 | /** @var string */ |
| 17 | private $ariaLabel; |
| 18 | |
| 19 | /** |
| 20 | * @param array $menuData |
| 21 | * @param Language|StubUserLang $pageLang |
| 22 | * @param string $ariaLabel |
| 23 | */ |
| 24 | public function __construct( array $menuData, $pageLang, string $ariaLabel ) { |
| 25 | $this->menuData = $menuData; |
| 26 | $this->pageLang = $pageLang; |
| 27 | $this->ariaLabel = $ariaLabel; |
| 28 | } |
| 29 | |
| 30 | /** |
| 31 | * Use the selected variant for the dropdown label |
| 32 | * @return string |
| 33 | */ |
| 34 | private function getDropdownLabel(): string { |
| 35 | $languageConverterFactory = MediaWikiServices::getInstance()->getLanguageConverterFactory(); |
| 36 | $converter = $languageConverterFactory->getLanguageConverter( $this->pageLang ); |
| 37 | return $this->pageLang->getVariantname( |
| 38 | $converter->getPreferredVariant() |
| 39 | ); |
| 40 | } |
| 41 | |
| 42 | /** |
| 43 | * Get the variants dropdown data |
| 44 | * @return array |
| 45 | */ |
| 46 | private function getDropdownData() { |
| 47 | $dropdown = new VectorComponentDropdown( |
| 48 | $this->menuData[ 'id' ], |
| 49 | $this->getDropdownLabel(), |
| 50 | // Hide dropdown if menu is empty |
| 51 | $this->menuData[ 'is-empty' ] ? 'emptyPortlet' : '' |
| 52 | ); |
| 53 | $dropdownData = $dropdown->getTemplateData(); |
| 54 | $dropdownData['aria-label'] = $this->ariaLabel; |
| 55 | return $dropdownData; |
| 56 | } |
| 57 | |
| 58 | /** |
| 59 | * Get the variants menu data |
| 60 | * @return array |
| 61 | */ |
| 62 | private function getMenuDropdownData() { |
| 63 | // Remove label from variants menu |
| 64 | $this->menuData['label'] = null; |
| 65 | $menu = new VectorComponentMenu( $this->menuData ); |
| 66 | return $menu->getTemplateData(); |
| 67 | } |
| 68 | |
| 69 | /** |
| 70 | * @inheritDoc |
| 71 | */ |
| 72 | public function getTemplateData(): array { |
| 73 | return [ |
| 74 | 'data-variants-dropdown' => $this->getDropdownData(), |
| 75 | 'data-variants-menu' => $this->getMenuDropdownData() |
| 76 | ]; |
| 77 | } |
| 78 | } |