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<?php |
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namespace Drupal\graphql\Plugin\GraphQL; |
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use Drupal\Component\Plugin\ConfigurablePluginInterface; |
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use Drupal\graphql\GraphQL\Schema\Schema; |
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use Youshido\GraphQL\Execution\ResolveInfo; |
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trait TypeSystemPluginReferenceTrait { |
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/** |
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* The associated type system plugin. |
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* |
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* @var \Drupal\graphql\Plugin\GraphQL\TypeSystemPluginInterface |
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*/ |
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protected $plugin; |
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/** |
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* Retrieves the corresponding plugin instance from the resolve info. |
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* |
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* @param \Youshido\GraphQL\Execution\ResolveInfo $info |
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* The resolve info object. |
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* |
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* @return \Drupal\graphql\Plugin\GraphQL\TypeSystemPluginInterface|null |
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* The corresponding plugin instance for this edge. |
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*/ |
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protected function getPluginFromResolveInfo(ResolveInfo $info) { |
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if (is_array($this->plugin)) { |
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$schema = isset($info) ? $info->getExecutionContext()->getSchema() : NULL; |
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if (!$schema instanceof Schema) { |
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return NULL; |
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} |
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$schemaPlugin = $schema->getSchemaPlugin(); |
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if (!$schemaPlugin instanceof PluggableSchemaPluginInterface) { |
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return NULL; |
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} |
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$typePlugin = $this->getPlugin($schemaPlugin->getSchemaBuilder()); |
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if (!$typePlugin instanceof TypeSystemPluginInterface) { |
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return NULL; |
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} |
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return $typePlugin; |
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} |
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if ($this->plugin instanceof TypeSystemPluginInterface) { |
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return $this->plugin; |
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} |
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return NULL; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getPlugin(PluggableSchemaBuilderInterface $schemaBuilder) { |
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if (is_array($this->plugin)) { |
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$this->plugin = $schemaBuilder->getInstance( |
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$this->plugin['type'], |
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$this->plugin['id'], |
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$this->plugin['configuration'] |
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); |
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} |
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if ($this->plugin instanceof TypeSystemPluginInterface) { |
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return $this->plugin; |
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} |
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return NULL; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function __sleep() { |
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// Instead of serializing the referenced plugin, we just serialize the |
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// plugin id and configuration. |
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$this->plugin = [ |
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'id' => $this->plugin->getPluginId(), |
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'type' => $this->plugin->getPluginDefinition()['pluginType'], |
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'configuration' => $this->plugin instanceof ConfigurablePluginInterface ? $this->plugin->getConfiguration() : [], |
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]; |
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return array_keys(get_object_vars($this)); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function isValidValue($value) { |
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// TODO: Don't rely on a pre-initialized plugin. |
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if ($this->plugin instanceof TypeValidationInterface) { |
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return $this->plugin->isValidValue($value); |
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} |
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return parent::isValidValue($value); |
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} |
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} |
Our type inference engine has found an assignment to a property that is incompatible with the declared type of that property.
Either this assignment is in error or the assigned type should be added to the documentation/type hint for that property..