RevisionLink.php in Support Ticketing System 8

Contains \Drupal\support_ticket\Plugin\views\field\RevisionLink.

Namespace

Drupal\support_ticket\Plugin\views\field

File

modules/support_ticket/src/Plugin/views/field/RevisionLink.php

<?php

/**
 * @file
 * Contains \Drupal\support_ticket\Plugin\views\field\RevisionLink.
 */
namespace Drupal\support_ticket\Plugin\views\field;

use Drupal\Core\Url;
use Drupal\views\Plugin\views\field\LinkBase;
use Drupal\views\ResultRow;

/**
 * Field handler to present a link to a support ticket revision.
 *
 * @ingroup views_field_handlers
 *
 * @ViewsField("support_ticket_revision_link")
 */
class RevisionLink extends LinkBase {

  /**
   * {@inheritdoc}
   */
  protected function getUrlInfo(ResultRow $row) {

    /** @var \Drupal\support_ticket\SupportTicketInterface $support_ticket */
    $support_ticket = $this
      ->getEntity($row);

    // Current revision uses the support ticket view path.
    return !$support_ticket
      ->isDefaultRevision() ? Url::fromRoute('entity.support_ticket.revision', [
      'support_ticket' => $support_ticket
        ->id(),
      'support_ticket_revision' => $support_ticket
        ->getRevisionId(),
    ]) : $support_ticket
      ->urlInfo();
  }

  /**
   * {@inheritdoc}
   */
  protected function renderLink(ResultRow $row) {

    /** @var \Drupal\support_ticket\SupportTicketInterface $support_ticket */
    $support_ticket = $this
      ->getEntity($row);
    if (!$support_ticket
      ->getRevisionId()) {
      return '';
    }
    $text = parent::renderLink($row);
    $this->options['alter']['query'] = $this
      ->getDestinationArray();
    return $text;
  }

  /**
   * {@inheritdoc}
   */
  protected function getDefaultLabel() {
    return $this
      ->t('View');
  }

}

Classes

Name	Description
RevisionLink	Field handler to present a link to a support ticket revision.