spawnia
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<?php
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namespace Nuwave\Lighthouse\Schema\Directives; |
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use GraphQL\Type\Definition\ResolveInfo; |
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use Nuwave\Lighthouse\Execution\DataLoader\RelationLoader; |
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use Nuwave\Lighthouse\Execution\DataLoader\SimpleRelationLoader; |
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use Nuwave\Lighthouse\Support\Contracts\FieldMiddleware; |
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class WithDirective extends WithRelationDirective implements FieldMiddleware |
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{
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public static function definition(): string |
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{
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return /** @lang GraphQL */ <<<'GRAPHQL' |
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"""
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Eager-load an Eloquent relation.
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"""
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directive @with(
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"""
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Specify the relationship method name in the model class,
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if it is named different from the field in the schema.
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"""
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relation: String
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"""
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Apply scopes to the underlying query.
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"""
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scopes: [String!]
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) repeatable on FIELD_DEFINITION
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GRAPHQL; |
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}
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protected function relationName(): string |
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{
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return $this->directiveArgValue('relation') |
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?? $this->nodeName(); |
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}
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protected function relationLoader(ResolveInfo $resolveInfo): RelationLoader |
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{
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return new SimpleRelationLoader( |
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$this->decorateBuilder($resolveInfo) |
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);
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}
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}
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