37 行
1.2 KiB
PHP
37 行
1.2 KiB
PHP
<?php
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use Flarum\Extend;
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use Flarum\Api\Serializer\UserSerializer;
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use Flarum\User\User;
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use Illuminate\Contracts\View\Factory;
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return [
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// 把 theme 字段暴露给前端
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(new Extend\ApiSerializer(UserSerializer::class))
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->attribute('theme', fn ($serializer, User $user) => $user->getPreference('theme', 'hubui')),
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// 允许前端修改 theme 偏好
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(new Extend\User())
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->registerPreference('theme', 'strval', 'hubui'),
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// 根据当前主题注入对应的 less/css
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(new Extend\Frontend('forum'))
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->css(function (Factory $view, User $user) {
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$theme = $user->getPreference('theme', 'hubui');
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// 只注入存在的文件；文件名与 $theme 同名
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$file = __DIR__ . "/resources/less/{$theme}.less";
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if (file_exists($file)) {
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// 返回相对路径，Flarum 会自动编译
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return $view->make('flarum.forum::frontend.content.css', [
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'css' => ["theme-switcher/less/{$theme}.less"]
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]);
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}
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return null;
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}),
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// 引入论坛 JS
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(new Extend\Frontend('forum'))
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->js(__DIR__ . '/js/dist/forum.js'),
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];
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