CommentAdminOverview.php in Zircon Profile 8

Contains \Drupal\comment\Form\CommentAdminOverview.

Namespace

Drupal\comment\Form

File

core/modules/comment/src/Form/CommentAdminOverview.php

<?php

/**
 * @file
 * Contains \Drupal\comment\Form\CommentAdminOverview.
 */
namespace Drupal\comment\Form;

use Drupal\comment\CommentInterface;
use Drupal\comment\CommentStorageInterface;
use Drupal\Component\Utility\Unicode;
use Drupal\Core\Datetime\DateFormatterInterface;
use Drupal\Core\Entity\EntityManagerInterface;
use Drupal\Core\Extension\ModuleHandlerInterface;
use Drupal\Core\Form\FormBase;
use Drupal\Core\Form\FormStateInterface;
use Symfony\Component\DependencyInjection\ContainerInterface;

/**
 * Provides the comments overview administration form.
 */
class CommentAdminOverview extends FormBase {

  /**
   * The entity storage.
   *
   * @var \Drupal\Core\Entity\EntityManagerInterface
   */
  protected $entityManager;

  /**
   * The comment storage.
   *
   * @var \Drupal\comment\CommentStorageInterface
   */
  protected $commentStorage;

  /**
   * The date formatter service.
   *
   * @var \Drupal\Core\Datetime\DateFormatterInterface
   */
  protected $dateFormatter;

  /**
   * The module handler.
   *
   * @var \Drupal\Core\Extension\ModuleHandlerInterface
   */
  protected $moduleHandler;

  /**
   * Creates a CommentAdminOverview form.
   *
   * @param \Drupal\Core\Entity\EntityManagerInterface $entity_manager
   *   The entity manager service.
   * @param \Drupal\comment\CommentStorageInterface $comment_storage
   *   The comment storage.
   * @param \Drupal\Core\Datetime\DateFormatterInterface $date_formatter
   *   The date formatter service.
   * @param \Drupal\Core\Extension\ModuleHandlerInterface $module_handler
   *   The module handler.
   */
  public function __construct(EntityManagerInterface $entity_manager, CommentStorageInterface $comment_storage, DateFormatterInterface $date_formatter, ModuleHandlerInterface $module_handler) {
    $this->entityManager = $entity_manager;
    $this->commentStorage = $comment_storage;
    $this->dateFormatter = $date_formatter;
    $this->moduleHandler = $module_handler;
  }

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container) {
    return new static($container
      ->get('entity.manager'), $container
      ->get('entity.manager')
      ->getStorage('comment'), $container
      ->get('date.formatter'), $container
      ->get('module_handler'));
  }

  /**
   * {@inheritdoc}
   */
  public function getFormId() {
    return 'comment_admin_overview';
  }

  /**
   * Form constructor for the comment overview administration form.
   *
   * @param array $form
   *   An associative array containing the structure of the form.
   * @param \Drupal\Core\Form\FormStateInterface $form_state
   *   The current state of the form.
   * @param string $type
   *   The type of the overview form ('approval' or 'new').
   *
   * @return array
   *   The form structure.
   */
  public function buildForm(array $form, FormStateInterface $form_state, $type = 'new') {

    // Build an 'Update options' form.
    $form['options'] = array(
      '#type' => 'details',
      '#title' => $this
        ->t('Update options'),
      '#open' => TRUE,
      '#attributes' => array(
        'class' => array(
          'container-inline',
        ),
      ),
    );
    if ($type == 'approval') {
      $options['publish'] = $this
        ->t('Publish the selected comments');
    }
    else {
      $options['unpublish'] = $this
        ->t('Unpublish the selected comments');
    }
    $options['delete'] = $this
      ->t('Delete the selected comments');
    $form['options']['operation'] = array(
      '#type' => 'select',
      '#title' => $this
        ->t('Action'),
      '#title_display' => 'invisible',
      '#options' => $options,
      '#default_value' => 'publish',
    );
    $form['options']['submit'] = array(
      '#type' => 'submit',
      '#value' => $this
        ->t('Update'),
    );

    // Load the comments that need to be displayed.
    $status = $type == 'approval' ? CommentInterface::NOT_PUBLISHED : CommentInterface::PUBLISHED;
    $header = array(
      'subject' => array(
        'data' => $this
          ->t('Subject'),
        'specifier' => 'subject',
      ),
      'author' => array(
        'data' => $this
          ->t('Author'),
        'specifier' => 'name',
        'class' => array(
          RESPONSIVE_PRIORITY_MEDIUM,
        ),
      ),
      'posted_in' => array(
        'data' => $this
          ->t('Posted in'),
        'class' => array(
          RESPONSIVE_PRIORITY_LOW,
        ),
      ),
      'changed' => array(
        'data' => $this
          ->t('Updated'),
        'specifier' => 'changed',
        'sort' => 'desc',
        'class' => array(
          RESPONSIVE_PRIORITY_LOW,
        ),
      ),
      'operations' => $this
        ->t('Operations'),
    );
    $cids = $this->commentStorage
      ->getQuery()
      ->condition('status', $status)
      ->tableSort($header)
      ->pager(50)
      ->execute();

    /** @var $comments \Drupal\comment\CommentInterface[] */
    $comments = $this->commentStorage
      ->loadMultiple($cids);

    // Build a table listing the appropriate comments.
    $options = array();
    $destination = $this
      ->getDestinationArray();
    $commented_entity_ids = array();
    $commented_entities = array();
    foreach ($comments as $comment) {
      $commented_entity_ids[$comment
        ->getCommentedEntityTypeId()][] = $comment
        ->getCommentedEntityId();
    }
    foreach ($commented_entity_ids as $entity_type => $ids) {
      $commented_entities[$entity_type] = $this->entityManager
        ->getStorage($entity_type)
        ->loadMultiple($ids);
    }
    foreach ($comments as $comment) {

      /** @var $commented_entity \Drupal\Core\Entity\EntityInterface */
      $commented_entity = $commented_entities[$comment
        ->getCommentedEntityTypeId()][$comment
        ->getCommentedEntityId()];
      $comment_permalink = $comment
        ->permalink();
      if ($comment
        ->hasField('comment_body') && ($body = $comment
        ->get('comment_body')->value)) {
        $attributes = $comment_permalink
          ->getOption('attributes') ?: array();
        $attributes += array(
          'title' => Unicode::truncate($body, 128),
        );
        $comment_permalink
          ->setOption('attributes', $attributes);
      }
      $options[$comment
        ->id()] = array(
        'title' => array(
          'data' => array(
            '#title' => $comment
              ->getSubject() ?: $comment
              ->id(),
          ),
        ),
        'subject' => array(
          'data' => array(
            '#type' => 'link',
            '#title' => $comment
              ->getSubject(),
            '#url' => $comment_permalink,
          ),
        ),
        'author' => array(
          'data' => array(
            '#theme' => 'username',
            '#account' => $comment
              ->getOwner(),
          ),
        ),
        'posted_in' => array(
          'data' => array(
            '#type' => 'link',
            '#title' => $commented_entity
              ->label(),
            '#access' => $commented_entity
              ->access('view'),
            '#url' => $commented_entity
              ->urlInfo(),
          ),
        ),
        'changed' => $this->dateFormatter
          ->format($comment
          ->getChangedTimeAcrossTranslations(), 'short'),
      );
      $comment_uri_options = $comment
        ->urlInfo()
        ->getOptions() + [
        'query' => $destination,
      ];
      $links = array();
      $links['edit'] = array(
        'title' => $this
          ->t('Edit'),
        'url' => $comment
          ->urlInfo('edit-form', $comment_uri_options),
      );
      if ($this->moduleHandler
        ->moduleExists('content_translation') && $this->moduleHandler
        ->invoke('content_translation', 'translate_access', array(
        $comment,
      ))
        ->isAllowed()) {
        $links['translate'] = array(
          'title' => $this
            ->t('Translate'),
          'url' => $comment
            ->urlInfo('drupal:content-translation-overview', $comment_uri_options),
        );
      }
      $options[$comment
        ->id()]['operations']['data'] = array(
        '#type' => 'operations',
        '#links' => $links,
      );
    }
    $form['comments'] = array(
      '#type' => 'tableselect',
      '#header' => $header,
      '#options' => $options,
      '#empty' => $this
        ->t('No comments available.'),
    );
    $form['pager'] = array(
      '#type' => 'pager',
    );
    return $form;
  }

  /**
   * {@inheritdoc}
   */
  public function validateForm(array &$form, FormStateInterface $form_state) {
    $form_state
      ->setValue('comments', array_diff($form_state
      ->getValue('comments'), array(
      0,
    )));

    // We can't execute any 'Update options' if no comments were selected.
    if (count($form_state
      ->getValue('comments')) == 0) {
      $form_state
        ->setErrorByName('', $this
        ->t('Select one or more comments to perform the update on.'));
    }
  }

  /**
   * {@inheritdoc}
   */
  public function submitForm(array &$form, FormStateInterface $form_state) {
    $operation = $form_state
      ->getValue('operation');
    $cids = $form_state
      ->getValue('comments');
    foreach ($cids as $cid) {

      // Delete operation handled in \Drupal\comment\Form\ConfirmDeleteMultiple
      // see \Drupal\comment\Controller\AdminController::adminPage().
      if ($operation == 'unpublish') {
        $comment = $this->commentStorage
          ->load($cid);
        $comment
          ->setPublished(FALSE);
        $comment
          ->save();
      }
      elseif ($operation == 'publish') {
        $comment = $this->commentStorage
          ->load($cid);
        $comment
          ->setPublished(TRUE);
        $comment
          ->save();
      }
    }
    drupal_set_message($this
      ->t('The update has been performed.'));
    $form_state
      ->setRedirect('comment.admin');
  }

}

Classes

Name	Description
CommentAdminOverview	Provides the comments overview administration form.