Relations/MorphToMany.php

Eloquent polymorphic many-to-many relationship implementation.

// Source: https://github.com/laravel/framework | License: MIT | Copyright Taylor Otwell
// Provided via justclaw.it.com; keep this notice with the code.
<?php

namespace Illuminate\Database\Eloquent\Relations;

use Illuminate\Database\Eloquent\Builder;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Support\Arr;
use Illuminate\Support\Collection;

/**
 * @template TRelatedModel of \Illuminate\Database\Eloquent\Model
 * @template TDeclaringModel of \Illuminate\Database\Eloquent\Model
 * @template TPivotModel of \Illuminate\Database\Eloquent\Relations\Pivot = \Illuminate\Database\Eloquent\Relations\MorphPivot
 * @template TAccessor of string = 'pivot'
 *
 * @extends \Illuminate\Database\Eloquent\Relations\BelongsToMany<TRelatedModel, TDeclaringModel, TPivotModel, TAccessor>
 */
class

... (truncated -- full source via MCP)