CoreFieldBuilder.php in Diff 8

Namespace

Drupal\diff\Plugin\diff\Field

File

src/Plugin/diff/Field/CoreFieldBuilder.php

<?php

namespace Drupal\diff\Plugin\diff\Field;

use Drupal\Core\Config\ConfigFactoryInterface;
use Drupal\Core\Entity\EntityTypeManagerInterface;
use Drupal\Core\Render\RendererInterface;
use Drupal\diff\DiffEntityParser;
use Drupal\diff\FieldDiffBuilderBase;
use Drupal\Core\Field\FieldItemListInterface;
use Symfony\Component\DependencyInjection\ContainerInterface;

/**
 * Plugin to diff core field types.
 *
 * @FieldDiffBuilder(
 *   id = "core_field_diff_builder",
 *   label = @Translation("Core Field Diff"),
 *   field_types = {"decimal", "integer", "float", "email", "telephone",
 *     "date", "uri", "string", "timestamp", "created",
 *     "string_long", "language", "uuid", "map", "datetime", "boolean"
 *   },
 * )
 */
class CoreFieldBuilder extends FieldDiffBuilderBase {

  /**
   * The renderer.
   *
   * @var \Drupal\Core\Render\RendererInterface
   */
  protected $renderer;

  /**
   * Constructs a CoreFieldBuilder object.
   *
   * @param array $configuration
   *   A configuration array containing information about the plugin instance.
   * @param string $plugin_id
   *   The plugin_id for the plugin instance.
   * @param mixed $plugin_definition
   *   The plugin implementation definition.
   * @param \Drupal\Core\Config\ConfigFactoryInterface $config
   *   The configuration factory object.
   * @param \Drupal\Core\Entity\EntityTypeManagerInterface $entity_type_manager
   *   The entity type manager.
   * @param \Drupal\diff\DiffEntityParser $entity_parser
   *   The entity parser.
   * @param \Drupal\Core\Render\RendererInterface $renderer
   *   The renderer.
   */
  public function __construct(array $configuration, $plugin_id, $plugin_definition, EntityTypeManagerInterface $entity_type_manager, DiffEntityParser $entity_parser, RendererInterface $renderer) {
    parent::__construct($configuration, $plugin_id, $plugin_definition, $entity_type_manager, $entity_parser);
    $this->renderer = $renderer;
  }

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container, array $configuration, $plugin_id, $plugin_definition) {
    return new static($configuration, $plugin_id, $plugin_definition, $container
      ->get('entity_type.manager'), $container
      ->get('diff.entity_parser'), $container
      ->get('renderer'));
  }

  /**
   * {@inheritdoc}
   */
  public function build(FieldItemListInterface $field_items) {
    $result = array();

    // Every item from $field_items is of type FieldItemInterface.
    foreach ($field_items as $field_key => $field_item) {
      if (!$field_item
        ->isEmpty()) {
        $values = $field_item
          ->getValue();
        if (isset($values['value'])) {
          $value = $field_item
            ->view([
            'label' => 'hidden',
          ]);
          $result[$field_key][] = $this->renderer
            ->renderPlain($value);
        }
      }
    }
    return $result;
  }

}

Classes

Name	Description
CoreFieldBuilder	Plugin to diff core field types.