Kilian Hofmann
36 lines
815 B
PHP
36 lines
815 B
PHP
<?php
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namespace Nuwave\Lighthouse\Schema\Directives;
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use Nuwave\Lighthouse\Support\Contracts\DefinedDirective;
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class InterfaceDirective extends BaseDirective implements DefinedDirective
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{
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/**
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* Name of the directive.
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*
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* @return string
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*/
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public function name(): string
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{
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return 'interface';
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}
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public static function definition(): string
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{
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return /* @lang GraphQL */ <<<'SDL'
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"""
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Use a custom resolver to determine the concrete type of an interface.
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"""
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directive @interface(
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"""
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Reference to a custom type-resolver function.
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Consists of two parts: a class name and a method name, seperated by an `@` symbol.
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If you pass only a class name, the method name defaults to `__invoke`.
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"""
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resolveType: String!
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) on INTERFACE
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SDL;
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}
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}
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