51 lines
1.5 KiB
PHP
51 lines
1.5 KiB
PHP
<?php
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declare(strict_types=1);
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namespace GraphQL\Validator\Rules;
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use GraphQL\Error\Error;
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use GraphQL\Language\AST\DocumentNode;
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use GraphQL\Language\AST\ExecutableDefinitionNode;
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use GraphQL\Language\AST\NodeKind;
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use GraphQL\Language\AST\TypeSystemDefinitionNode;
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use GraphQL\Language\Visitor;
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use GraphQL\Language\VisitorOperation;
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use GraphQL\Validator\ValidationContext;
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use function sprintf;
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/**
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* Executable definitions
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*
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* A GraphQL document is only valid for execution if all definitions are either
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* operation or fragment definitions.
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*/
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class ExecutableDefinitions extends ValidationRule
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{
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public function getVisitor(ValidationContext $context)
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{
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return [
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NodeKind::DOCUMENT => static function (DocumentNode $node) use ($context) : VisitorOperation {
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/** @var ExecutableDefinitionNode|TypeSystemDefinitionNode $definition */
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foreach ($node->definitions as $definition) {
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if ($definition instanceof ExecutableDefinitionNode) {
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continue;
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}
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$context->reportError(new Error(
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self::nonExecutableDefinitionMessage($definition->name->value),
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[$definition->name]
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));
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}
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return Visitor::skipNode();
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},
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];
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}
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public static function nonExecutableDefinitionMessage($defName)
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{
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return sprintf('The "%s" definition is not executable.', $defName);
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}
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}
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