function TypedDataRelationshipDeriver::generateDerivativeDefinition

Overrides TypedDataPropertyDeriverBase::generateDerivativeDefinition

File

src/Plugin/Deriver/TypedDataRelationshipDeriver.php, line 19

Class

TypedDataRelationshipDeriver

Namespace

Code

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'],
        ]);
        $main_property = $property_definition->getFieldStorageDefinition()
            ->getPropertyDefinition($property_definition->getFieldStorageDefinition()
            ->getMainPropertyName());
        if ($main_property) {
            $derivative['data_type'] = $main_property->getDataType();
            $derivative['property_name'] = $property_name;
            if (strpos($base_data_type, 'entity:') === 0) {
                $context_definition = new EntityContextDefinition($base_data_type, $this->typedDataManager
                    ->createDataDefinition($base_data_type));
            }
            else {
                $context_definition = new ContextDefinition($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_definitions'] = [
                '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'];
        [
            ,
            ,
            $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_definitions']['base'];
            $bundles = $context_definition->getConstraint('Bundle') ?: [];
            $bundles = array_merge($bundles, $base_definition->getConstraint('Bundle'));
            $context_definition->addConstraint('Bundle', $bundles);
        }
    }
}