45 lines
1.3 KiB
PHP
45 lines
1.3 KiB
PHP
<?php
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namespace Nuwave\Lighthouse\Execution\Arguments;
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use Illuminate\Database\Eloquent\Relations\MorphTo;
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use Nuwave\Lighthouse\Support\Contracts\ArgResolver;
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class NestedMorphTo implements ArgResolver
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{
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/**
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* @var \Illuminate\Database\Eloquent\Relations\MorphTo
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*/
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protected $relation;
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public function __construct(MorphTo $relation)
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{
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$this->relation = $relation;
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}
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/**
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* @param \Illuminate\Database\Eloquent\Model $parent
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* @param \Nuwave\Lighthouse\Execution\Arguments\ArgumentSet $args
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*/
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public function __invoke($parent, $args): void
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{
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// TODO implement create and update once we figure out how to do polymorphic input types https://github.com/nuwave/lighthouse/issues/900
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if ($args->has('connect')) {
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$connectArgs = $args->arguments['connect']->value;
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$morphToModel = $this->relation->createModelByType(
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(string) $connectArgs->arguments['type']->value
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);
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$morphToModel->setAttribute(
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$morphToModel->getKeyName(),
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$connectArgs->arguments['id']->value
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);
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$this->relation->associate($morphToModel);
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}
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NestedBelongsTo::disconnectOrDelete($this->relation, $args);
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}
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}
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