TypedDataRelationshipDeriver.php in Chaos Tool Suite (ctools) 8.3

Namespace

Drupal\ctools\Plugin\Deriver

File

src/Plugin/Deriver/TypedDataRelationshipDeriver.php

<?php

namespace Drupal\ctools\Plugin\Deriver;

use Drupal\Core\Plugin\Context\ContextDefinition;
use Drupal\Core\Plugin\Context\EntityContextDefinition;
use Drupal\Core\Plugin\Discovery\ContainerDeriverInterface;
use Drupal\Core\TypedData\DataDefinitionInterface;
use Drupal\field\FieldConfigInterface;
class TypedDataRelationshipDeriver extends TypedDataPropertyDeriverBase implements ContainerDeriverInterface {

  /**
   * {@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'] = $property_name;
      if (strpos($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'];
      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_definitions']['base'];
        $bundles = $context_definition
          ->getConstraint('Bundle') ?: [];
        $bundles = array_merge($bundles, $base_definition
          ->getConstraint('Bundle'));
        $context_definition
          ->addConstraint('Bundle', $bundles);
      }
    }
  }

}

Classes

Name	Description
TypedDataRelationshipDeriver