CloneContentType.php in Content Type Clone 8

Namespace

Drupal\content_type_clone\Form

File

src/Form/CloneContentType.php

<?php

namespace Drupal\content_type_clone\Form;

use Drupal\node\Entity\NodeType;
use Drupal\node\Entity\Node;
use Drupal\field\Entity\FieldConfig;
use Drupal\field\Entity\FieldStorageConfig;
use Symfony\Component\HttpFoundation\RedirectResponse;
use Drupal\content_type_clone\Helpers\ContentTypeCloneHelper;

/**
 * Class CloneContentType.
 *
 * @package Drupal\content_type_clone\Form
 */
class CloneContentType {

  /**
   * Clones a content type.
   *
   * @param array $values
   *   Contains the values of the form submitted via $form_state.
   * @param array $context
   *   A reference to the batch operation context.
   */
  public static function cloneContentType(array $values, array &$context) {

    //Prepare the progress array.
    if (!isset($context['sandbox']['progress'])) {
      $context['sandbox']['progress'] = 0;
    }

    //Load the source content type.
    $sourceContentType = NodeType::load($values['source_machine_name']);

    //Create the target content type.
    $targetContentType = $sourceContentType
      ->createDuplicate();
    $targetContentType
      ->set('uuid', \Drupal::service('uuid')
      ->generate());
    $targetContentType
      ->set('name', $values['target_name']);
    $targetContentType
      ->set('type', $values['target_machine_name']);
    $targetContentType
      ->set('originalId', $values['target_machine_name']);
    $targetContentType
      ->set('description', $values['target_description']);
    $targetContentType
      ->save();

    //Update the progress information.
    $context['sandbox']['progress']++;
    $context['sandbox']['current_item'] = $values['source_machine_name'];
    $context['message'] = t('Content type @source successfully cloned.', [
      '@source' => $values['source_machine_name'],
    ]);
    $context['results']['source'][] = $values['source_machine_name'];
    $context['results']['target'][] = $values['target_machine_name'];
  }

  /**
   * Clones a content type field.
   *
   * @param array $data
   *   Contains the field to clone and $form_state data.
   * @param array $context
   *   A reference to the batch operation context.
   */
  public static function cloneContentTypeField(array $data, array &$context) {

    //Get the source field name.
    $sourceFieldName = $data['field']
      ->getName();

    //Clone the field.
    $targetFieldConfig = $data['field']
      ->createDuplicate();
    $targetFieldConfig
      ->set('entity_type', 'node');
    $targetFieldConfig
      ->set('bundle', $data['values']['target_machine_name']);
    $targetFieldConfig
      ->save();

    //Copy the form display
    ContentTypeCloneHelper::copyFieldDisplay('form', 'default', $data);

    //Copy the view display
    ContentTypeCloneHelper::copyFieldDisplay('view', 'default', $data);

    //Update the progress information.
    $context['sandbox']['progress']++;
    $context['sandbox']['current_item'] = $sourceFieldName;
    $context['message'] = t('Field @source successfully cloned.', [
      '@source' => $sourceFieldName,
    ]);
    $context['results']['fields'][] = $sourceFieldName;
  }

  /**
   * Clones the nodes of a content type.
   *
   * @param string $nid
   *   The id of the node to clone.
   * @param array $values
   *   Contains the values of the form submitted via $form_state.
   * @param array $context
   *   A reference to the batch operation context.
   */
  public static function copyContentTypeNode($nid, array $values, array &$context) {

    //Get the source node.
    $sourceNode = Node::load($nid);

    //Get the source node name.
    $sourceNodeName = $sourceNode
      ->getTitle();

    //If the node has a title.
    if (!empty($sourceNodeName)) {

      //Clone the given node
      $targetNode = $sourceNode
        ->createDuplicate();
      $targetNode
        ->set('type', $values['target_machine_name']);

      //Set the title with token if required
      trim($values['title_pattern']);
      if (\Drupal::moduleHandler()
        ->moduleExists('token') && !empty($values['title_pattern'])) {
        $targetNode
          ->set('title', \Drupal::token()
          ->replace($values['title_pattern'], array(
          'node' => $targetNode,
        )));
      }

      //Save the node.
      $targetNode
        ->save();

      //Delete the node if needed.
      if ((int) $values['delete_source_nodes'] == 1) {
        $sourceNode
          ->delete();
      }
    }

    //Update the progress information.
    $context['sandbox']['progress']++;
    $context['sandbox']['current_item'] = $sourceNodeName;
    $context['message'] = t('Node @source successfully cloned.', [
      '@source' => $sourceNodeName,
    ]);
    $context['results']['nodes'][] = $sourceNodeName;
  }

  /**
   * Handles results after the batch operations.
   *
   * @param bool $success
   *   The status of the batch process.
   * @param array $results
   *   Contains the results of the batch operation.
   * @param array $operations
   *   The array of operations processed by the batch.
   */
  public static function cloneContentTypeFinishedCallback($success, array $results, array $operations) {

    //Check batch operations success.
    if ($success) {
      $message = t('"@source" content type and @fields field(s) cloned successfuly to "@target" with @nodes node(s).', array(
        '@source' => $results['source'][0],
        '@fields' => count($results['fields']),
        '@target' => $results['target'][0],
        '@nodes' => count($results['nodes']),
      ));
    }
    else {
      $message = t('Finished with an error.');
    }

    //Send the result message.
    drupal_set_message($message, 'status', TRUE);

    //Redirect to the content type list
    $response = new RedirectResponse('admin/structure/types');
    $response
      ->send();
  }

}

Classes

Name	Description
CloneContentType	Class CloneContentType.