DrupalVariable.php in Devel 8.2

Namespace

Drupal\devel\Plugin\Devel\Dumper

File

src/Plugin/Devel/Dumper/DrupalVariable.php

<?php

namespace Drupal\devel\Plugin\Devel\Dumper;

use Drupal\Component\Utility\Variable;
use Drupal\Component\Utility\Xss;
use Drupal\devel\DevelDumperBase;

/**
 * Provides a DrupalVariable dumper plugin.
 *
 * @DevelDumper(
 *   id = "drupal_variable",
 *   label = @Translation("Drupal variable."),
 *   description = @Translation("Wrapper for <a href='https://api.drupal.org/api/drupal/core%21lib%21Drupal%21Component%21Utility%21Variable.php/class/Variable/8'>Drupal Variable</a> class.")
 * )
 */
class DrupalVariable extends DevelDumperBase {

  /**
   * {@inheritdoc}
   */
  public function export($input, $name = NULL) {
    $name = $name ? $name . ' => ' : '';
    $dump = Variable::export($input);

    // Run Xss::filterAdmin on the resulting string to prevent
    // cross-site-scripting (XSS) vulnerabilities.
    $dump = Xss::filterAdmin($dump);
    $dump = '<pre>' . $name . $dump . '</pre>';
    return $this
      ->setSafeMarkup($dump);
  }

  /**
   * {@inheritdoc}
   */
  public function exportAsRenderable($input, $name = NULL) {
    $output['container'] = [
      '#type' => 'details',
      '#title' => $name ?: $this
        ->t('Variable'),
      '#attached' => [
        'library' => [
          'devel/devel',
        ],
      ],
      '#attributes' => [
        'class' => [
          'container-inline',
          'devel-dumper',
          'devel-selectable',
        ],
      ],
      'export' => [
        '#markup' => $this
          ->export($input),
      ],
    ];
    return $output;
  }

  /**
   * {@inheritdoc}
   */
  public static function checkRequirements() {
    return TRUE;
  }

}

Classes

Name	Description
DrupalVariable	Provides a DrupalVariable dumper plugin.