l->t('Light theme'); } public function getEnableLabel(): string { return $this->l->t('Enable the default light theme'); } public function getDescription(): string { return $this->l->t('The default light appearance.'); } public function getMediaQuery(): string { return '(prefers-color-scheme: light)'; } public function getMeta(): array { // https://html.spec.whatwg.org/multipage/semantics.html#meta-color-scheme return [[ 'name' => 'color-scheme', 'content' => 'light', ]]; } }