CustomMetaSettingsForm.php in Custom Meta 2.0.x

Namespace

Drupal\custom_meta\Form

File

src/Form/CustomMetaSettingsForm.php

<?php

namespace Drupal\custom_meta\Form;

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

/**
 * Defines the custom meta settings form.
 */
class CustomMetaSettingsForm extends ConfigFormBase {

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

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

  /**
   * {@inheritdoc}
   */
  public function buildForm(array $form, FormStateInterface $form_state) {
    $form['custom_meta_prefix'] = [
      '#type' => 'textfield',
      '#title' => $this
        ->t('Custom meta tags prefix'),
      '#description' => $this
        ->t('Use this to define the prefix of the custom meta tags '),
      '#default_value' => $this
        ->config('custom_meta.settings')
        ->get('prefix') ?? '',
    ];
    return parent::buildForm($form, $form_state);
  }

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

}

Classes

Name	Description
CustomMetaSettingsForm	Defines the custom meta settings form.