StickynavSettingsForm.php in Sticky Navigation 8

Namespace

Drupal\stickynav\Form

File

src/Form/StickynavSettingsForm.php

<?php

namespace Drupal\stickynav\Form;

use Drupal\Core\Form\ConfigFormBase;
use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\User;
use Drupal\Core\Url;

/**
 * Build Sticky Navigation settings form.
 */
class StickynavSettingsForm extends ConfigFormBase {

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

  /**
   * {@inheritdoc}
   */
  protected function getEditableConfigNames() {
    return [
      'stickynav.settings.' . $this
        ->getRequest()->attributes
        ->get('theme'),
    ];
  }

  /**
   * {@inheritdoc}
   */
  public function buildForm(array $form, FormStateInterface $form_state, $theme = '') {
    $config = $this
      ->config('stickynav.settings.' . $theme);
    $form['enabled'] = array(
      '#type' => 'checkbox',
      '#title' => $this
        ->t('Enable'),
      '#default_value' => $config
        ->get('enabled') ? $config
        ->get('enabled') : FALSE,
    );
    $states = array(
      'visible' => array(
        ':input[name="enabled"]' => array(
          'checked' => TRUE,
        ),
      ),
      'invisible' => array(
        ':input[name="enabled"]' => array(
          'checked' => FALSE,
        ),
      ),
    );

    // Selector is only visible when you activate sticky nav for the theme.
    $form['selector'] = array(
      '#type' => 'textfield',
      '#title' => $this
        ->t('Selector'),
      '#description' => $this
        ->t('Place your selector for your menu that will be sticky on your theme. Use jquery format.'),
      '#default_value' => $config
        ->get('selector') ? $config
        ->get('selector') : '',
      '#states' => $states,
    );
    $form['offset'] = array(
      '#type' => 'textfield',
      '#title' => $this
        ->t('Offset Selector'),
      '#description' => $this
        ->t('Element to use as an offset. For multiple elements on the page separate them with a comma. Use jquery format.'),
      '#default_value' => $config
        ->get('offset') ? $config
        ->get('offset') : '',
      '#states' => $states,
    );
    $form['custom_offset'] = array(
      '#type' => 'textfield',
      '#title' => $this
        ->t('Custom offset'),
      '#description' => $this
        ->t('Custom offset in pixels. This will be added to the elements offsets if they are set.'),
      '#default_value' => $config
        ->get('custom_offset') ? $config
        ->get('custom_offset') : '',
      '#states' => $states,
    );
    $role_options = array();
    $roles = user_roles();
    foreach ($roles as $role) {
      $role_options[$role
        ->id()] = $role
        ->label();
    }
    $form['roles'] = array(
      '#type' => 'checkboxes',
      '#title' => $this
        ->t('Excluded Roles'),
      '#description' => $this
        ->t("Exclude specific roles from using sticky navigation."),
      '#options' => $role_options,
      '#default_value' => $config
        ->get('roles') ? $config
        ->get('roles') : array(),
      '#states' => $states,
    );
    $form['theme'] = [
      '#type' => 'value',
      '#value' => $theme,
    ];
    return parent::buildForm($form, $form_state);
  }

  /**
   * {@inheritdoc}
   */
  public function submitForm(array &$form, FormStateInterface $form_state) {
    $theme = $form_state
      ->getValue('theme');
    $config = $this
      ->config('stickynav.settings.' . $theme);
    $config
      ->set('enabled', $form_state
      ->getValue('enabled'))
      ->set('selector', $form_state
      ->getValue('selector'))
      ->set('offset', $form_state
      ->getValue('offset'))
      ->set('custom_offset', $form_state
      ->getValue('custom_offset'))
      ->set('roles', array_keys(array_filter($form_state
      ->getValue('roles'))))
      ->save();
    $form_state
      ->setRedirect('stickynav.set_admin');
    parent::submitForm($form, $form_state);
  }

}

Classes

Name	Description
StickynavSettingsForm	Build Sticky Navigation settings form.