/** * {@inheritdoc} */ protected function generateDerivativeDefinition($base_plugin_definition, $data_type_id, $data_type_definition, DataDefinitionInterface $base_definition, $property_name, DataDefinitionInterface $property_definition) { $bundle_info = $base_definition->getConstraint('Bundle'); // Identify base definitions that appear on bundle-able entities. if ($bundle_info && array_filter($bundle_info) && $base_definition->getConstraint('EntityType')) { $base_data_type = 'entity:' . $base_definition->getConstraint('EntityType'); } else { $base_data_type = $data_type_id; } // If we've not processed this thing before. if (!isset($this->derivatives[$base_data_type . ':' . $property_name])) { $derivative = $base_plugin_definition; $derivative['label'] = $this->t($this->label, ['@property' => $property_definition->getLabel(), '@base' => $data_type_definition['label']]); $derivative['data_type'] = $property_definition->getFieldStorageDefinition()->getPropertyDefinition($property_definition->getFieldStorageDefinition()->getMainPropertyName())->getDataType(); $derivative['property_name'] = $property_name; $context_definition = new ContextDefinition($base_data_type, $this->typedDataManager->createDataDefinition($base_data_type)); // Add the constraints of the base definition to the context definition. if ($base_definition->getConstraint('Bundle')) { $context_definition->addConstraint('Bundle', $base_definition->getConstraint('Bundle')); } $derivative['context'] = ['base' => $context_definition]; $derivative['property_name'] = $property_name; $this->derivatives[$base_data_type . ':' . $property_name] = $derivative; } elseif ($property_definition instanceof FieldConfigInterface) { // We should only end up in here on entity bundles. $derivative = $this->derivatives[$base_data_type . ':' . $property_name]; // Update label /** @var \Drupal\Core\StringTranslation\TranslatableMarkup $label */ $label = $derivative['label']; list(, , $argument_name) = explode(':', $data_type_id); $arguments = $label->getArguments(); $arguments['@' . $argument_name] = $data_type_definition['label']; $string_args = $arguments; array_shift($string_args); $last = array_slice($string_args, -1); // The slice doesn't remove, so do that now. array_pop($string_args); $string = count($string_args) >= 2 ? '@property from ' . implode(', ', array_keys($string_args)) . ' and ' . array_keys($last)[0] : '@property from @base and ' . array_keys($last)[0]; $this->derivatives[$base_data_type . ':' . $property_name]['label'] = $this->t($string, $arguments); if ($base_definition->getConstraint('Bundle')) { // Add bundle constraints $context_definition = $derivative['context']['base']; $bundles = $context_definition->getConstraint('Bundle') ?: []; $bundles = array_merge($bundles, $base_definition->getConstraint('Bundle')); $context_definition->addConstraint('Bundle', $bundles); } } }
/** * {@inheritdoc} */ public function getConstraint($constraint_name) { return $this->wrappedProperty->getConstraint($constraint_name); }