SettingsForm.php in Sub-pathauto (Sub-path URL Aliases) 8

Namespace

Drupal\subpathauto\Form

File

src/Form/SettingsForm.php

<?php

namespace Drupal\subpathauto\Form;

use Drupal\Core\Form\ConfigFormBase;
use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\Menu\MenuTreeStorage;

/**
 * Defines a form that configures Subpathauto.
 */
class SettingsForm extends ConfigFormBase {

  /**
   * {@inheritdoc}
   */
  public function buildForm(array $form, FormStateInterface $form_state) {
    $config = $this
      ->config('subpathauto.settings');
    $form['depth'] = [
      '#type' => 'select',
      '#title' => $this
        ->t('Maximum depth of sub-paths to alias'),
      '#options' => array_merge([
        0 => $this
          ->t('Disabled'),
      ], range(1, MenuTreeStorage::MAX_DEPTH - 1)),
      '#default_value' => $config
        ->get('depth'),
      '#description' => $this
        ->t('Increasing this value may decrease performance.'),
    ];
    return parent::buildForm($form, $form_state);
  }

  /**
   * {@inheritdoc}
   */
  public function submitForm(array &$form, FormStateInterface $form_state) {
    $values = $form_state
      ->getValues();
    $this
      ->config('subpathauto.settings')
      ->set('depth', $values['depth'])
      ->save();
    parent::submitForm($form, $form_state);
  }

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

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

}

Classes

Name	Description
SettingsForm	Defines a form that configures Subpathauto.