LaunchImportForm.php in Content Synchronizer 8.2

Namespace

Drupal\content_synchronizer\Form

File

src/Form/LaunchImportForm.php

<?php

namespace Drupal\content_synchronizer\Form;

use Drupal\content_synchronizer\Entity\ImportEntity;
use Drupal\content_synchronizer\Processors\BatchImportProcessor;
use Drupal\content_synchronizer\Processors\ImportProcessor;
use Drupal\Core\Form\FormBase;
use Drupal\Core\Form\FormStateInterface;

/**
 * Launch Import Form.
 */
class LaunchImportForm extends FormBase {
  const CREATION_ACTION_LABEL = 'Action on entity creation';
  const CREATION_ACTION_PUBLISH_LABEL = 'Publish created content';
  const CREATION_ACTION_UNPUBLISH_LABEL = 'Do not publish created content';
  const UPDATE_ACTION_LABEL = 'Action on entity update';
  const UPDATE_ACTION_SYSTEMATIC_LABEL = 'Always update existing entity with importing content';
  const UPDATE_ACTION_IF_RECENT_LABEL = 'Update existing entity with importing content only if the last change date of importing content is more recent than the last change date of the corresponding existing entity';
  const UPDATE_ACTION_NO_UPDATE_LABEL = 'Do not update existing content';

  /**
   * The import entity.
   *
   * @var \Drupal\content_synchronizer\Entity\ImportEntity
   */
  protected $import;

  /**
   * {@inheritdoc}
   */
  public function getFormId() {
    return 'content_synchronizer.import.launch';
  }

  /**
   * {@inheritdoc}
   */
  public function buildForm(array $form, FormStateInterface $form_state) {

    /** @var \Drupal\content_synchronizer\Entity\ImportEntity $import */
    $this->import = $form_state
      ->getBuildInfo()['import'];
    if ($this->import
      ->getProcessingStatus() === ImportEntity::STATUS_NOT_STARTED) {

      // Settings.
      $form['settings'] = [
        '#type' => 'fieldset',
        '#title' => t('Settings'),
      ];
      $form['settings']['creationType'] = [
        '#type' => 'radios',
        '#title' => t(static::CREATION_ACTION_LABEL),
        '#options' => static::getCreateOptions(),
        '#default_value' => ImportProcessor::PUBLICATION_PUBLISH,
      ];
      $form['settings']['updateType'] = [
        '#type' => 'radios',
        '#title' => t(static::UPDATE_ACTION_LABEL),
        '#options' => static::getUpdateOptions(),
        '#default_value' => ImportProcessor::UPDATE_IF_RECENT,
      ];
    }

    // Entity list.
    $this
      ->initRootEntitiesList($form);
    if ($this->import
      ->getProcessingStatus() === ImportEntity::STATUS_NOT_STARTED) {
      $form['launch'] = [
        '#type' => 'submit',
        '#value' => t('Import selected entities'),
        '#button_type' => 'primary',
      ];
    }
    return $form;
  }

  /**
   * Return create Options.
   *
   * @return array
   *   The create options.
   */
  public static function getCreateOptions() {
    return [
      ImportProcessor::PUBLICATION_PUBLISH => t(static::CREATION_ACTION_PUBLISH_LABEL),
      ImportProcessor::PUBLICATION_UNPUBLISH => t(static::CREATION_ACTION_UNPUBLISH_LABEL),
    ];
  }

  /**
   * Return update options.
   *
   * @return array
   *   The update options.
   */
  public static function getUpdateOptions() {
    return [
      ImportProcessor::UPDATE_SYSTEMATIC => t(static::UPDATE_ACTION_SYSTEMATIC_LABEL),
      ImportProcessor::UPDATE_IF_RECENT => t(static::UPDATE_ACTION_IF_RECENT_LABEL),
      ImportProcessor::UPDATE_NO_UPDATE => t(static::UPDATE_ACTION_NO_UPDATE_LABEL),
    ];
  }

  /**
   * {@inheritdoc}
   */
  public function submitForm(array &$form, FormStateInterface $form_state) {
    $batchImport = new BatchImportProcessor();
    $batchImport
      ->import($this->import, array_intersect_key($this->import
      ->getRootsEntities(), array_flip($form_state
      ->getUserInput()['entities_to_import'])), [
      $this,
      'onBatchEnd',
    ], $form_state
      ->getValue('creationType'), $form_state
      ->getValue('updateType'));
  }

  /**
   * The callback after batch process.
   */
  public function onBatchEnd($data) {
    $this->import
      ->removeArchive();
  }

  /**
   * Init the root entities list for display.
   */
  protected function initRootEntitiesList(array &$form) {
    $rootEntities = $this->import
      ->getRootsEntities();
    $build = [
      '#theme' => 'entities_list_table',
      '#entities' => $rootEntities,
      '#status_or_bundle' => t('status'),
      '#checkbox_name' => 'entities_to_import[]',
      '#title' => t('Entities to import'),
      '#attached' => [
        'library' => [
          'content_synchronizer/list',
        ],
      ],
    ];
    $form['entities_list'] = $build;
  }

}

Classes

Name	Description
LaunchImportForm	Launch Import Form.