psalm-plugin-laravel/stubs/BelongsTo.stubphp

<?php

namespace Illuminate\Database\Eloquent\Relations;

use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Builder;
use Illuminate\Database\Eloquent\Collection;
use Illuminate\Database\Eloquent\Relations\Concerns\SupportsDefaultModels;

/**
* @template TRelatedModel of Model
* @template-extends Relation<TRelatedModel>
* @mixin \Illuminate\Database\Eloquent\Builder<TRelatedModel>
*/
class BelongsTo extends Relation
{
    use SupportsDefaultModels;

    /**
     * Create a new belongs to relationship instance.
     *
     * @param  \Illuminate\Database\Eloquent\Builder  $query
     * @param  \Illuminate\Database\Eloquent\Model  $child
     * @param  string  $foreignKey
     * @param  string  $ownerKey
     * @param  string  $relationName
     *
     * @return void
     */
    public function __construct(Builder $query, Model $child, $foreignKey, $ownerKey, $relationName)
    {
        $this->ownerKey = $ownerKey;
        $this->relationName = $relationName;
        $this->foreignKey = $foreignKey;

        // In the underlying base relationship class, this variable is referred to as
        // the "parent" since most relationships are not inversed. But, since this
        // one is we will create a "child" variable for much better readability.
        $this->child = $child;

        parent::__construct($query, $child);
    }
}