SettingsForm.php in Hashtags 8

Namespace

Drupal\hashtags\Form

File

src/Form/SettingsForm.php

<?php

namespace Drupal\hashtags\Form;

use Drupal\Core\Form\ConfigFormBase;
use Drupal\Core\Form\FormStateInterface;
class SettingsForm extends ConfigFormBase {

  /**
   * Gets the configuration names that will be editable.
   * @return array
   *   An array of configuration object names that are editable if called in
   *   conjunction with the trait's config() method.
   */
  protected function getEditableConfigNames() {
    return [
      'hashtags.settings',
    ];
  }

  /**
   * Returns a unique string identifying the form.
   * The returned ID should be a unique string that can be a valid PHP function
   * name, since it's used in hook implementation names such as
   * hook_form_FORM_ID_alter().
   * @return string
   *   The unique string identifying the form.
   */
  public function getFormId() {
    return 'hashtags_settings_form';
  }

  /**
   * {@inheritdoc}
   */
  public function buildForm(array $form, FormStateInterface $form_state) {
    filter_formats_reset();
    $config = $this
      ->config('hashtags.settings');
    $form['hashtags_taxonomy_terms_field_name'] = [
      '#type' => 'textfield',
      '#title' => $this
        ->t('"Hashtags taxonomy terms" field name'),
      '#default_value' => $config
        ->get('hashtags_taxonomy_terms_field_name'),
      '#required' => TRUE,
    ];
    $form['hashtags_vid'] = [
      '#type' => 'select',
      '#title' => $this
        ->t('Hashtags vocabulary'),
      '#options' => taxonomy_vocabulary_get_names(),
      '#default_value' => $config
        ->get('hashtags_vid'),
      '#required' => TRUE,
    ];
    $form['hide_field_hashtags'] = [
      '#type' => 'checkbox',
      '#title' => $this
        ->t('Hide hashtags field'),
      '#default_value' => $config
        ->get('hide_field_hashtags'),
    ];
    return parent::buildForm($form, $form_state);
  }

  /**
   * {@inheritdoc}
   */
  public function validateForm(array &$form, FormStateInterface $form_state) {
    parent::validateForm($form, $form_state);
  }

  /**
   * {@inheritdoc}
   */
  public function submitForm(array &$form, FormStateInterface $form_state) {
    $this
      ->config('hashtags.settings')
      ->set('hashtags_taxonomy_terms_field_name', $form_state
      ->getValue('hashtags_taxonomy_terms_field_name'))
      ->set('hashtags_vid', $form_state
      ->getValue('hashtags_vid'))
      ->set('hide_field_hashtags', $form_state
      ->getValue('hide_field_hashtags'))
      ->save();
    parent::submitForm($form, $form_state);
  }

}

Classes

Name	Description
SettingsForm