Collection Laravel Package

Getting Started

Install via Composer with composer require discord-php-helpers/collection, then wrap Discord API response arrays in Discord\Helpers\Collection to enable chainable operations. Your first practical use case is processing paginated or iterable payloads — e.g., filtering members, sorting channels, or extracting data from event payloads:

use Discord\Helpers\Collection;

$members = new Collection($guild->members->all());
$onlineDevs = $members
    ->where('status', 'online')
    ->filter(fn($m) => Str::contains($m->user->username, 'dev'))
    ->pluck('user.username')
    ->values();

Start with the official DiscordPHP Collection Guide for method reference — though note its limited depth compared to Laravel’s documentation.

Implementation Patterns

• Normalize raw payloads: Wrap API responses ($client->http->get(...)) in Collection::make() to avoid manual array_map/array_filter boilerplate.
• Hydration pipelines: Chain creation, filtering, and transformation for Discord entities:

  $messages = Collection::make($event->messages)
      ->map(fn($data) => new Message($client, $data))
      ->where('type', Message::TYPE_DEFAULT)
      ->sortBy('timestamp')
      ->values();
  

• Command routing: Group interactions by context or user:

  $contexts = new Collection($interactions)
      ->groupBy(fn($i) => $i->member?->user->username ?? 'unknown');
  

• Integration with Redis/Cache: After processing collections, always materialize with toArray() or jsonSerialize() before caching — collections themselves aren’t directly serializable to JSON in most cases.

Gotchas and Tips

• PHP 8.4+ requirement is a critical blocker: As of current PHP stable versions (8.1–8.3), this package is uninstallable. Double-check your environment; the 2026 release date is almost certainly a typo/misconfiguration.
• No collect() helper: Unlike Laravel, there’s no global helper — always import the class explicitly or use new Collection(...).
• Eager execution only: All methods are synchronous — avoid chains like ->map()->filter()->sortBy()->map() on large datasets (>1k items) without batching.
• Trait inheritance risks: Collection likely uses CollectionTrait; extending it may cause method signature mismatches or duplicate trait errors. Prefer composition or decorators over subclassing.
• Testing tip: Mock Collection in unit tests as a simple iterable — it adds minimal abstraction over arrays. If testing logic inside chains, extract inner callbacks into named methods.
• Stability warning: With 0 dependents, no GitHub stars, and minimal commits, treat this as experimental. Pin to a specific commit hash in composer.json ("discord-php-helpers/collection": "dev-main#<commit>") if used, and audit behavior before production.