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<?php |
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/** |
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* Date: 13.05.16 |
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* |
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* @author Portey Vasil <[email protected]> |
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*/ |
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namespace Youshido\GraphQL\Field; |
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use Youshido\GraphQL\Config\Field\FieldConfig; |
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use Youshido\GraphQL\Execution\ResolveInfo; |
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use Youshido\GraphQL\Type\Object\AbstractObjectType; |
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use Youshido\GraphQL\Type\Traits\AutoNameTrait; |
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use Youshido\GraphQL\Type\Traits\FieldsArgumentsAwareObjectTrait; |
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use Youshido\GraphQL\Type\TypeFactory; |
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use Youshido\GraphQL\Type\TypeMap; |
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use Youshido\GraphQL\Type\TypeService; |
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abstract class AbstractField implements FieldInterface |
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{ |
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use FieldsArgumentsAwareObjectTrait; |
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use AutoNameTrait { |
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getName as getAutoName; |
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} |
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protected $isFinal = false; |
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private $resolveFunctionCache = null; |
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private $nameCache = null; |
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public function __construct(array $config = []) |
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{ |
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if (empty($config['type'])) { |
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$config['type'] = $this->getType(); |
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$config['name'] = $this->getName(); |
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if (empty($config['name'])) { |
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$config['name'] =$this->getAutoName(); |
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} |
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} |
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if (TypeService::isScalarType($config['type'])) { |
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$config['type'] = TypeFactory::getScalarType($config['type']); |
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} |
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$this->nameCache = isset($config['name']) ? $config['name'] : $this->getAutoName(); |
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$this->config = new FieldConfig($config, $this, $this->isFinal); |
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$this->build($this->config); |
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} |
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/** |
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* @return AbstractObjectType |
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*/ |
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abstract public function getType(); |
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public function build(FieldConfig $config) |
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{ |
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} |
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public function setType($type) |
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{ |
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$this->getConfig()->set('type', $type); |
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} |
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public function resolve($value, array $args, ResolveInfo $info) |
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{ |
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if ($this->resolveFunctionCache === null) { |
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$this->resolveFunctionCache = $this->getConfig()->getResolveFunction(); |
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if (!$this->resolveFunctionCache) { |
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$this->resolveFunctionCache = false; |
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} |
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} |
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if ($this->resolveFunctionCache) { |
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$resolveFunction = $this->resolveFunctionCache; |
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return $resolveFunction($value, $args, $info); |
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} else { |
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if (is_array($value) && array_key_exists($this->getName(), $value)) { |
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return $value[$this->getName()]; |
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} elseif (is_object($value)) { |
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return TypeService::getPropertyValue($value, $this->getName()); |
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} elseif ($this->getType()->getNamedType()->getKind() == TypeMap::KIND_SCALAR) { |
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return null; |
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} else { |
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throw new \Exception(sprintf('Property "%s" not found in resolve result', $this->getName())); |
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} |
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} |
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} |
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public function getName() |
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{ |
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return $this->nameCache; |
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} |
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public function isDeprecated() |
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{ |
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return $this->getConfigValue('isDeprecated'); |
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} |
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public function getDeprecationReason() |
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{ |
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return $this->getConfigValue('deprecationReason'); |
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} |
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} |
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Youshido /
GraphQL
