ConfigsList.php in Devel 8.2

Namespace

Drupal\devel\Form

File

src/Form/ConfigsList.php

<?php

namespace Drupal\devel\Form;

use Drupal\Component\Utility\Html;
use Drupal\Core\Form\FormBase;
use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\Url;

/**
 * Form that displays all the config variables to edit them.
 */
class ConfigsList extends FormBase {

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

  /**
   * {@inheritdoc}
   */
  public function buildForm(array $form, FormStateInterface $form_state, $filter = '') {
    $form['filter'] = array(
      '#type' => 'details',
      '#title' => t('Filter variables'),
      '#attributes' => array(
        'class' => array(
          'container-inline',
        ),
      ),
      '#open' => isset($filter) && trim($filter) != '',
    );
    $form['filter']['name'] = array(
      '#type' => 'textfield',
      '#title' => $this
        ->t('Variable name'),
      '#title_display' => 'invisible',
      '#default_value' => $filter,
    );
    $form['filter']['actions'] = [
      '#type' => 'actions',
    ];
    $form['filter']['actions']['show'] = [
      '#type' => 'submit',
      '#value' => $this
        ->t('Filter'),
    ];
    $header = array(
      'name' => array(
        'data' => $this
          ->t('Name'),
      ),
      'edit' => array(
        'data' => $this
          ->t('Operations'),
      ),
    );
    $rows = array();
    $destination = $this
      ->getDestinationArray();

    // List all the variables filtered if any filter was provided.
    $names = $this
      ->configFactory()
      ->listAll($filter);
    foreach ($names as $config_name) {
      $operations['edit'] = array(
        'title' => $this
          ->t('Edit'),
        'url' => Url::fromRoute('devel.config_edit', array(
          'config_name' => $config_name,
        )),
        'query' => $destination,
      );
      $rows[] = array(
        'name' => $config_name,
        'operation' => array(
          'data' => array(
            '#type' => 'operations',
            '#links' => $operations,
          ),
        ),
      );
    }
    $form['variables'] = array(
      '#type' => 'table',
      '#header' => $header,
      '#rows' => $rows,
      '#empty' => $this
        ->t('No variables found'),
    );
    return $form;
  }

  /**
   * {@inheritdoc}
   */
  public function submitForm(array &$form, FormStateInterface $form_state) {
    $filter = $form_state
      ->getValue('name');
    $form_state
      ->setRedirectUrl(Url::FromRoute('devel.configs_list', array(
      'filter' => Html::escape($filter),
    )));
  }

}

Classes

Name	Description
ConfigsList	Form that displays all the config variables to edit them.