Typy kľúčov a schémové makrá

// config/comments.php
return [
    'key_type' => 'bigint',   // bigint | uuid | ulid (or a KeyType case) — match the host's models
];

use RoundlyConsulting\PackageToolkit\Enums\KeyType;

KeyType::fromConfig('comments.key_type');                  // KeyType::BigInt | KeyType::Uuid | KeyType::Ulid; 'uiid' throws
KeyType::fromConfig('comments.key_type', KeyType::Ulid);   // a different default for a key that is not set (absent, null, blank)

// config('comments.key_type') === 'uiid' — a typo
// throws InvalidConfigurationException:
// Configuration value [comments.key_type] must be one of [bigint, uuid, ulid] (case-insensitive), [uiid] given.

KeyType::fromValue('UUID');   // KeyType::Uuid — trimmed, case-insensitive
KeyType::fromValue('nope');   // KeyType::BigInt — a raw string still falls back silently

use Illuminate\Database\Schema\Blueprint;
use Illuminate\Support\Facades\Schema;
use RoundlyConsulting\PackageToolkit\Enums\KeyType;

$type = KeyType::fromConfig('comments.key_type'); // KeyType::BigInt | KeyType::Uuid | KeyType::Ulid; 'uiid' throws

Schema::create('comments', function (Blueprint $table) use ($type): void {
    $table->id();
    $table->ownerKey('author_id', $type);              // FK column of the right type, indexed
    $table->morphKey('subject', $type);                // subject_type / subject_id morph pair (+ index)
    $table->polymorphicSubject('target', $type, true); // nullable morph pair
    $table->auditable();                               // timestamps() + softDeletes()
});