--- title: Reactions description: Emoji reactions on comments. navigation: icon: i-lucide-smile seo: description: Configure emoji reactions for comments. --- ## Default Reactions Six emoji reactions are available out of the box: | Key | Emoji | Label | |-----|-------|-------| | `thumbs_up` | :thumbsup: | Like | | `heart` | :heart: | Love | | `celebrate` | :tada: | Celebrate | | `laugh` | :smile: | Laugh | | `thinking` | :thinking: | Thinking | | `sad` | :cry: | Sad | ## How Reactions Work - Each user can add one reaction of each type per comment - Clicking the same reaction again removes it (toggle behavior) - The reaction summary shows which users reacted with each emoji - A `CommentReacted` event is dispatched with `action: 'added'` or `'removed'` ## Customizing Reactions Override the emoji set in your config: ```php // config/comments.php 'reactions' => [ 'emoji_set' => [ 'thumbs_up' => "\u{1F44D}", 'thumbs_down' => "\u{1F44E}", 'heart' => "\u{2764}\u{FE0F}", 'fire' => "\u{1F525}", 'eyes' => "\u{1F440}", ], ], ``` Keys are stored in the database. If you change a key, existing reactions with the old key will no longer display. ## Storage Reactions are stored in the `comment_reactions` table with a unique constraint on `(comment_id, user_id, user_type, reaction)`, ensuring one reaction of each type per user per comment.