ConfigForm.php in GatherContent 8

Namespace

Drupal\gathercontent\Form

File

src/Form/ConfigForm.php

<?php

namespace Drupal\gathercontent\Form;

use Drupal\Core\Form\ConfigFormBase;
use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\Link;
use Drupal\Core\Url;
use Drupal\gathercontent\DAO\Account;

/**
 * Class ConfigForm.
 *
 * @package Drupal\gathercontent\Form
 */
class ConfigForm extends ConfigFormBase {

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

  /**
   * {@inheritdoc}
   */
  public function buildForm(array $form, FormStateInterface $form_state) {
    $config = $this
      ->config('gathercontent.settings');
    $form['gathercontent_username'] = [
      '#type' => 'email',
      '#title' => $this
        ->t('GatherContent User Email Address'),
      '#description' => $this
        ->t('This is the email address you use to login to GatherContent. Your permissions will determine what accounts, projects and content is available.'),
      '#default_value' => $config
        ->get('gathercontent_username'),
      '#required' => TRUE,
    ];
    $form['gathercontent_api_key'] = [
      '#type' => 'textfield',
      '#title' => $this
        ->t('GatherContent API key'),
      '#description' => Link::fromTextAndUrl($this
        ->t('Click to find out where you can generate your API Key'), Url::fromUri('https://gathercontent.com/developers/authentication/')),
      '#maxlength' => 64,
      '#size' => 64,
      '#default_value' => $config
        ->get('gathercontent_api_key'),
      '#required' => TRUE,
    ];
    $form['actions']['#type'] = 'actions';
    if (!$form_state
      ->isSubmitted()) {
      $account = $config
        ->get('gathercontent_account');
      if (!empty($account)) {
        $account = unserialize($account);
        $account = array_pop($account);
        $form['current_account'] = array(
          '#type' => 'html_tag',
          '#tag' => 'div',
          '#value' => $this
            ->t('Current account is <strong>@account</strong>.', array(
            '@account' => $account,
          )),
        );
      }
    }
    if ($form_state
      ->isSubmitted()) {
      $account_obj = new Account();
      $data = $account_obj
        ->getAccounts();
      $accounts = array();
      if (!is_null($data)) {
        foreach ($data as $account) {
          $accounts[$account->id] = $account->name;
        }
        $form['account'] = array(
          '#type' => 'select',
          '#options' => $accounts,
          '#title' => $this
            ->t('Select GatherContent Account'),
          '#required' => TRUE,
          '#description' => $this
            ->t('Multiple accounts will be listed if the GatherContent
       user has more than one account. Please select the account you want to
       import and update content from.'),
        );
      }
      $form['actions']['submit'] = array(
        '#type' => 'submit',
        '#value' => is_null($data) ? $this
          ->t('Verify') : $this
          ->t('Save'),
        '#button_type' => 'primary',
      );
    }
    else {
      $form['actions']['submit'] = array(
        '#type' => 'submit',
        '#value' => !empty($account) ? $this
          ->t('Change GatherContent Account') : $this
          ->t('Verify'),
        '#button_type' => 'primary',
      );
    }
    if (!empty($account)) {
      $form['actions']['reset'] = array(
        '#type' => 'submit',
        '#value' => $this
          ->t('Reset credentials'),
      );
    }

    // By default, render the form using theme_system_config_form().
    $form['#theme'] = 'system_config_form';
    return $form;
  }

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

  /**
   * {@inheritdoc}
   */
  public function submitForm(array &$form, FormStateInterface $form_state) {
    $triggering_element = $form_state
      ->getTriggeringElement();
    if ($triggering_element['#id'] === 'edit-submit') {
      if (!$form_state
        ->hasValue('account')) {
        $this
          ->config('gathercontent.settings')
          ->set('gathercontent_username', $form_state
          ->getValue('gathercontent_username'))
          ->set('gathercontent_api_key', $form_state
          ->getValue('gathercontent_api_key'))
          ->save();
        $form_state
          ->setSubmitted()
          ->setRebuild();
      }
      else {
        $submitted_account_id = $form_state
          ->getValue('account');
        $account_obj = new Account();
        $data = $account_obj
          ->getAccounts();
        foreach ($data as $account) {
          if ($account->id == $submitted_account_id) {
            $account_name = $account->name;
            $this
              ->config('gathercontent.settings')
              ->set('gathercontent_account', serialize(array(
              $submitted_account_id => $account_name,
            )))
              ->save();
            drupal_set_message(t("Credentials and project were saved."));
            $this
              ->config('gathercontent.settings')
              ->set('gathercontent_urlkey', $account->slug)
              ->save();
            break;
          }
        }
      }
    }
    elseif ($triggering_element['#id'] === 'edit-reset') {
      $this
        ->config('gathercontent.settings')
        ->clear('gathercontent_username')
        ->save();
      $this
        ->config('gathercontent.settings')
        ->clear('gathercontent_api_key')
        ->save();
      $this
        ->config('gathercontent.settings')
        ->clear('gathercontent_account')
        ->save();
      $this
        ->config('gathercontent.settings')
        ->clear('gathercontent_urlkey')
        ->save();
    }
  }

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

}

Classes

Name	Description
ConfigForm	Class ConfigForm.