MetaPositionConfig.php in Meta position 8

Namespace

Drupal\meta_position\Form

File

src/Form/MetaPositionConfig.php

<?php

namespace Drupal\meta_position\Form;

use Drupal\Core\Form\ConfigFormBase;
use Drupal\Core\Form\FormStateInterface;
use Drupal\node\Entity\NodeType;

/**
 * Config form settings for meta_position module.
 */
class MetaPositionConfig extends ConfigFormBase {

  /**
   * {@inheritdoc}
   */
  protected function getEditableConfigNames() {
    return [
      'meta_position.settings',
    ];
  }

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

  /**
   * {@inheritdoc}
   */
  public function buildForm(array $form, FormStateInterface $form_state) {
    $options = array_map(function (NodeType $nodeType) {
      return $nodeType
        ->label();
    }, NodeType::loadMultiple());
    $config = $this
      ->config('meta_position.settings');
    $form['enabled'] = array(
      '#type' => 'checkbox',
      '#title' => $this
        ->t('Display block meta as vertical tabs'),
      '#description' => $this
        ->t('Use the checkbox to display the node meta block as vertical tabs and under the main node form.'),
      '#default_value' => $config
        ->get('enabled'),
    );
    $form['node_types'] = [
      '#title' => $this
        ->t('Content type.'),
      '#type' => 'checkboxes',
      '#options' => $options,
      '#description' => $this
        ->t('Select the content type on which display the node meta block as vertical tabs and under the main node form. Leave <b>empty</b> to select all the content types.'),
      '#default_value' => $config
        ->get('node_types'),
      '#states' => [
        'visible' => [
          ':input[name="enabled"]' => [
            'checked' => TRUE,
          ],
        ],
      ],
    ];
    return parent::buildForm($form, $form_state);
  }

  /**
   * {@inheritdoc}
   */
  public function submitForm(array &$form, FormStateInterface $form_state) {
    parent::submitForm($form, $form_state);
    $config = $this
      ->config('meta_position.settings');
    $config
      ->set('node_types', array_filter($form_state
      ->getValue('node_types')));
    $config
      ->set('enabled', $form_state
      ->getValue('enabled'));
    $config
      ->save();
  }

}

Classes

Name	Description
MetaPositionConfig	Config form settings for meta_position module.