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<?php |
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namespace Digia\GraphQL\Type\Definition; |
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use Digia\GraphQL\Error\InvariantException; |
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use GraphQL\Contracts\TypeSystem\ArgumentInterface; |
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use function Digia\GraphQL\Type\isAssocArray; |
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use function Digia\GraphQL\Type\newArgument; |
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use GraphQL\Contracts\TypeSystem\Common\ArgumentsAwareInterface as ArgumentsAwareContract; |
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/** |
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* @mixin ArgumentsAwareContract |
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*/ |
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trait ArgumentsTrait |
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{ |
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/** |
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* @var array |
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*/ |
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protected $rawArguments = []; |
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/** |
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* @var ArgumentInterface[] |
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*/ |
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protected $arguments; |
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/** |
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* @return string |
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*/ |
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abstract public function getName(): string; |
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/** |
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* @return array |
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*/ |
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public function getRawArguments(): array |
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{ |
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return $this->rawArguments; |
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} |
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/** |
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* @return bool |
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*/ |
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public function hasArguments(): bool |
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{ |
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return !empty($this->arguments); |
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} |
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/** |
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* @return Argument[] |
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*/ |
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public function getArguments(): array |
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{ |
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return $this->arguments; |
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} |
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/** |
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* @param string $typeName |
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* @param array $rawArguments |
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* @return Argument[] |
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* @throws InvariantException |
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*/ |
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protected function buildArguments(string $typeName, array $rawArguments): array |
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{ |
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if (!isAssocArray($rawArguments)) { |
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throw new InvariantException(\sprintf( |
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'%s.%s args must be an object with argument names as keys.', |
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$typeName, |
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$this->getName() |
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)); |
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} |
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$arguments = []; |
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foreach ($rawArguments as $argumentName => $argumentConfig) { |
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$argumentConfig['name'] = $argumentName; |
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$arguments[] = newArgument($argumentConfig); |
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} |
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return $arguments; |
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} |
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/** |
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* @param string $name |
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* @return ArgumentInterface|null |
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*/ |
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public function getArgument(string $name): ?ArgumentInterface |
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{ |
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return $this->arguments[$name] ?? null; |
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} |
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/** |
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* @param string $name |
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* @return bool |
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*/ |
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public function hasArgument(string $name): bool |
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{ |
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return isset($this->arguments[$name]); |
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} |
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} |
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