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<?php |
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namespace TheCodingMachine\Tdbm\GraphQL; |
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use TheCodingMachine\Tdbm\GraphQL\Registry\Registry; |
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use Youshido\GraphQL\Execution\ResolveInfo; |
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use Youshido\GraphQL\Field\AbstractField; |
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use Youshido\GraphQL\Type\AbstractType; |
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use Youshido\GraphQL\Type\Object\AbstractObjectType; |
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use Youshido\GraphQL\Type\TypeInterface; |
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class Field extends AbstractField |
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{ |
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private $hide = true; |
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private $right; |
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/** |
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* @var Registry |
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*/ |
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private $registry; |
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public function __construct(string $name, TypeInterface $type, Registry $registry, array $additionalConfig = []) |
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{ |
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$this->registry = $registry; |
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$config = [ |
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'name' => $name, |
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'type' => $type |
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]; |
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if (!isset($additionalConfig['resolve'])) { |
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$config['resolve'] = function ($source, array $args, ResolveInfo $info) { |
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$getter = 'get'.$info->getField()->getName(); |
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return $source->$getter(); |
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}; |
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} |
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$config += $additionalConfig; |
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parent::__construct($config); |
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} |
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/** |
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* @return AbstractObjectType|AbstractType |
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*/ |
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public function getType() |
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{ |
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return $this->config->getType(); |
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} |
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/** |
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* @return bool |
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*/ |
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public function isHidden(): bool |
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{ |
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$hide = $this->hide; |
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if ($this->right !== null) { |
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$hide |= !$this->registry->getAuthorizationService()->isAllowed($this->right); |
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} |
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return $hide; |
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} |
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/** |
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* Hides this field. |
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*/ |
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public function hide() |
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{ |
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$this->hide = true; |
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} |
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/** |
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* Show this field if it was previously hidden. |
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*/ |
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public function show() |
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{ |
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$this->hide = false; |
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} |
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public function requiresRight(string $right) |
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{ |
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if ($this->registry->getAuthorizationService() === null) { |
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throw new GraphQLException('You did not configure an authorization service in the TDBM-GraphQL registry.'); |
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} |
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$this->right = $right; |
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} |
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} |
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