NodeExpireAdminSettings.php in Node expire 8

Contains \Drupal\node_expire\Form\NodeExpireAdminSettings.

Namespace

Drupal\node_expire\Form

File

src/Form/NodeExpireAdminSettings.php

<?php

/**
 * @file
 * Contains \Drupal\node_expire\Form\NodeExpireAdminSettings.
 */
namespace Drupal\node_expire\Form;

use Drupal\Core\Form\ConfigFormBase;
use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\Render\Element;
class NodeExpireAdminSettings extends ConfigFormBase {

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

  /**
   * {@inheritdoc}
   */
  public function submitForm(array &$form, FormStateInterface $form_state) {
    $config = $this
      ->config('node_expire.settings');
    foreach (Element::children($form) as $variable) {
      $config
        ->set($variable, $form_state
        ->getValue($form[$variable]['#parents']));
    }
    $config
      ->save();
    if (method_exists($this, '_submitForm')) {
      $this
        ->_submitForm($form, $form_state);
    }
    parent::submitForm($form, $form_state);
  }

  /**
   * {@inheritdoc}
   */
  protected function getEditableConfigNames() {
    return [
      'node_expire.settings',
    ];
  }
  public function buildForm(array $form, \Drupal\Core\Form\FormStateInterface $form_state) {
    $form['handle_content_expiry'] = [
      '#type' => 'fieldset',
      '#title' => t('Handle content expiry'),
      '#collapsible' => TRUE,
      '#collapsed' => FALSE,
    ];
    $form['handle_content_expiry']['node_expire_handle_content_expiry'] = [
      '#type' => 'radios',
      '#title' => t('Handle content expiry'),
      '#default_value' => variable_get('node_expire_handle_content_expiry', 2),
      '#options' => [
        0 => t('In legacy mode'),
        1 => t('Trigger "Content Expired" event every cron run when the node is expired'),
        2 => t('Trigger "Content Expired" event only once when the node is expired'),
      ],
      '#description' => t('In non-legacy mode node expiry is set for each node type separately and disabled by default.') . ' ' . t('Enable it at Structure -> Content types -> {Your content type} -> Edit -> Publishing options.') . '<br />' . t('"Trigger "Content Expired" event only once " option allows to ignore nodes, which already have been processed.') . '<br />' . t('Legacy mode means: not possible to allow expiry separately for each particular node type, trigger "Content Expired" event every cron run, legacy data saving'),
    ];

    // Visibility.
    $states = [
      'visible' => [
        ':input[name="node_expire_handle_content_expiry"]' => [
          [
            'value' => '1',
          ],
          [
            'value' => '2',
          ],
        ],
      ],
    ];

    // Variable node_expire_date_entry_elements is not used in legacy mode,
    // so in legacy mode it is safe to keep any of it's value.
    // It is necessary just to take care about proper validation
    // (see node_expire_admin_settings_validate below).
    $form['date_entry_elements'] = [
      '#type' => 'fieldset',
      '#title' => t('Date values entry elements'),
      '#collapsible' => TRUE,
      '#collapsed' => FALSE,
      '#states' => $states,
    ];
    $form['date_entry_elements']['node_expire_date_entry_elements'] = [
      '#type' => 'radios',
      '#title' => t('Enter date values using'),
      '#default_value' => _node_expire_get_date_entry_elements(),
      '#options' => [
        0 => t('Text fields'),
        1 => t('Date popups'),
      ],
      '#description' => t('"Date popups" option requires Date module to be installed') . ' ' . t('with Date Popup enabled. This option is not available in legacy mode.'),
      '#states' => $states,
    ];
    $form['past_date_allowed'] = [
      '#type' => 'fieldset',
      '#title' => t('Expire date in the past'),
      '#collapsible' => TRUE,
      '#collapsed' => FALSE,
    ];
    $form['past_date_allowed']['node_expire_past_date_allowed'] = [
      '#type' => 'checkbox',
      '#title' => t('Allow expire date in the past'),
      '#default_value' => variable_get('node_expire_past_date_allowed', 0),
      '#description' => t('Checking this box will allow to save nodes with expire date in the past. This is helpful during site development and testing.'),
    ];

    // End of node_expire_admin_settings().
    return parent::buildForm($form, $form_state);
  }
  public function validateForm(array &$form, \Drupal\Core\Form\FormStateInterface &$form_state) {
    if ($form_state
      ->getValue([
      'node_expire_date_entry_elements',
    ]) == 1 && $form_state
      ->getValue([
      'node_expire_handle_content_expiry',
    ]) != 0 && !\Drupal::moduleHandler()
      ->moduleExists('date_popup')) {
      $form_state
        ->setErrorByName('date_entry_elements', t('To use "Date popups" option Date module should be installed with Date Popup enabled.'));
    }

    // End of node_expire_admin_settings_validate().
  }

}

Classes

Name	Description
NodeExpireAdminSettings