...` * @param string $beforePortlet no known usages. Perhaps can be removed in future * @param string $afterPortlet used by Extension:ULS * @param Title|null $title */ public function __construct( string $label, string $ariaLabel, string $class, int $numLanguages, // @todo: replace with >MenuContents class. string $itemHTML, string $beforePortlet = '', string $afterPortlet = '', $title = null ) { $this->label = $label; $this->ariaLabel = $ariaLabel; $this->class = $class; $this->numLanguages = $numLanguages; $this->menuContentsData = [ 'html-items' => $itemHTML, 'html-before-portal' => $beforePortlet, 'html-after-portal' => $afterPortlet, ]; $this->title = $title; } /** * @inheritDoc */ public function getTemplateData(): array { $title = $this->title; $isSubjectPage = $title && $title->exists() && !$title->isTalkPage(); // If page doesn't exist or if it's in a talk namespace, we should // display a less prominent "language" button, without a label, and // quiet instead of progressive. For this reason some default values // should be updated for this case. (T316559) $buttonClasses = 'cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet'; if ( !$isSubjectPage ) { $icon = 'language'; $this->class .= ' mw-portlet-lang-icon-only'; $labelClass = $buttonClasses . ' cdx-button--icon-only mw-portlet-lang-heading-empty'; $checkboxClass = 'mw-interlanguage-selector-empty'; } else { $icon = 'language-progressive'; $labelClass = $buttonClasses . ' cdx-button--action-progressive' . ' mw-portlet-lang-heading-' . strval( $this->numLanguages ); $checkboxClass = 'mw-interlanguage-selector'; } $dropdown = new VectorComponentDropdown( 'p-lang-btn', $this->label, $this->class ); $dropdownData = $dropdown->getTemplateData(); // override default heading class. $dropdownData['label-class'] = $labelClass; // ext.uls.interface attaches click handler to this selector. $dropdownData['checkbox-class'] = $checkboxClass; $dropdownData['icon'] = $icon; $dropdownData['aria-label'] = $this->ariaLabel; $dropdownData['is-language-selector-empty'] = !$isSubjectPage; return $dropdownData + $this->menuContentsData; } }