29fcbd8aec
Filament comments package with: - Polymorphic commenting on any Eloquent model - Threaded replies with configurable depth - @mentions with autocomplete and user search - Emoji reactions with toggle and who-reacted tooltips - File attachments via Livewire uploads - Reply and mention notifications via Filament notification system - Thread subscriptions for notification control - Real-time broadcasting (opt-in Echo) with polling fallback - Dark mode support - CommentsAction, CommentsTableAction, CommentsEntry for Filament integration - 204 tests, 421 assertions
53 lines
1.4 KiB
PHP
53 lines
1.4 KiB
PHP
<?php
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namespace Relaticle\Comments\Mentions;
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use Illuminate\Support\Collection;
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use Relaticle\Comments\Comment;
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use Relaticle\Comments\Config;
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use Relaticle\Comments\Contracts\MentionResolver;
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use Relaticle\Comments\Events\UserMentioned;
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class MentionParser
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{
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public function __construct(
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protected MentionResolver $resolver,
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) {}
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/** @return Collection<int, int> */
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public function parse(string $body): Collection
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{
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$text = html_entity_decode(strip_tags($body), ENT_QUOTES, 'UTF-8');
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preg_match_all('/(?<=@)[\w]+/', $text, $matches);
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$names = array_unique($matches[0] ?? []);
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if (empty($names)) {
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return collect();
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}
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return $this->resolver->resolveByNames($names)->pluck('id');
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}
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public function syncMentions(Comment $comment): void
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{
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$newMentionIds = $this->parse($comment->body);
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$existingMentionIds = $comment->mentions()->pluck('comment_mentions.user_id');
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$addedIds = $newMentionIds->diff($existingMentionIds);
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$comment->mentions()->sync($newMentionIds->all());
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$commenterModel = Config::getCommenterModel();
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$addedIds->each(function ($userId) use ($comment, $commenterModel) {
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$mentionedUser = $commenterModel::find($userId);
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if ($mentionedUser) {
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UserMentioned::dispatch($comment, $mentionedUser);
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}
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});
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}
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}
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