NodejsConfigForm.php in Node.js integration 8

Namespace

Drupal\nodejs\Form

File

src/Form/NodejsConfigForm.php

<?php

namespace Drupal\nodejs\Form;

use Drupal\Core\Form\ConfigFormBase;
use Drupal\Core\Form\FormStateInterface;
use Symfony\Component\DependencyInjection\ContainerInterface;

/**
 * Configure node.js integration.
 */
class NodejsConfigForm extends ConfigFormBase {

  /**
   * {@inheritdoc}
   */
  public function getFormID() {
    return 'nodejs_settings';
  }

  /**
   * {@inheritdoc}
   */
  public function buildForm(array $form, FormStateInterface $form_state) {
    $config = $this->configFactory
      ->get('nodejs.config');
    $form['server'] = array(
      '#type' => 'fieldset',
      '#title' => $this
        ->t('Node.js Drupal settings'),
    );
    $form['server']['scheme'] = array(
      '#type' => 'radios',
      '#title' => $this
        ->t('Drupal to Node.js server protocol'),
      '#default_value' => $config
        ->get('nodejs.scheme'),
      '#options' => array(
        'http' => t('http'),
        'https' => t('https'),
      ),
      '#description' => $this
        ->t('The protocol used to communicate with the Node.js server from Drupal PHP code.'),
    );
    $form['server']['host'] = array(
      '#type' => 'textfield',
      '#title' => $this
        ->t('Node.js server host'),
      '#default_value' => $config
        ->get('nodejs.host'),
      '#size' => 40,
      '#required' => TRUE,
      '#description' => $this
        ->t('The hostname of the Node.js server.'),
    );
    $form['server']['port'] = array(
      '#type' => 'textfield',
      '#title' => $this
        ->t('Node.js server port'),
      '#default_value' => $config
        ->get('nodejs.port'),
      '#size' => 10,
      '#required' => TRUE,
      '#description' => $this
        ->t('The port of the Node.js server.'),
    );
    $form['server']['service_key'] = array(
      '#type' => 'textfield',
      '#title' => $this
        ->t('Service Key'),
      '#required' => TRUE,
      '#description' => $this
        ->t('An arbitrary string used as a secret between the node.js server and the Drupal site. This setting needs to match the Node.js server configuration.'),
      '#default_value' => $config
        ->get('service_key'),
    );
    $description = $this
      ->t("Enter one page per line as Drupal paths. The '*' character is a wildcard.\n                      Example paths are %blog for the blog page and %blog-wildcard for every personal blog.\n                      %front is the front page.", array(
      '%blog' => '/blog',
      '%blog-wildcard' => '/blog/*',
      '%front' => '<front>',
    ));
    $form['server']['pages'] = array(
      '#type' => 'textarea',
      '#title' => $this
        ->t('Pages on which to enable nodejs'),
      '#default_value' => $config
        ->get('pages'),
      '#required' => TRUE,
      '#description' => $description,
    );
    $form['server']['client_scheme'] = array(
      '#type' => 'radios',
      '#title' => $this
        ->t('Client javascript to Node.js server protocol'),
      '#default_value' => $config
        ->get('client.scheme'),
      '#options' => array(
        'http' => t('http'),
        'https' => t('https'),
      ),
      '#description' => $this
        ->t('The protocol used to communicate with the Node.js server from client javascript code.'),
    );
    $form['server']['client_host'] = array(
      '#type' => 'textfield',
      '#title' => $this
        ->t('Node.js server host for client javascript.'),
      '#default_value' => $config
        ->get('client.host'),
      '#size' => 40,
      '#required' => TRUE,
      '#description' => $this
        ->t('The hostname of the Node.js server.'),
    );
    $form['server']['client_port'] = array(
      '#type' => 'textfield',
      '#title' => $this
        ->t('Node.js server port for client javacript'),
      '#default_value' => $config
        ->get('client.port'),
      '#size' => 10,
      '#required' => TRUE,
      '#description' => $this
        ->t('The port of the Node.js server.'),
    );
    return parent::buildForm($form, $form_state);
  }

  /**
   * {@inheritdoc}
   */
  public function submitForm(array &$form, FormStateInterface $form_state) {
    $this->configFactory
      ->getEditable('nodejs.config')
      ->set('nodejs.scheme', $form_state
      ->getValue('scheme'))
      ->set('nodejs.host', $form_state
      ->getValue('host'))
      ->set('nodejs.port', $form_state
      ->getValue('port'))
      ->set('client.scheme', $form_state
      ->getValue('client_scheme'))
      ->set('client.host', $form_state
      ->getValue('client_host'))
      ->set('client.port', $form_state
      ->getValue('client_port'))
      ->set('pages', $form_state
      ->getValue('pages'))
      ->set('service_key', $form_state
      ->getValue('service_key'))
      ->save();
    parent::submitForm($form, $form_state);
  }

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

}

Classes

Name	Description
NodejsConfigForm	Configure node.js integration.