save_edit.module in Save & Edit 8

Contains save_edit.module..

File

save_edit.module

<?php

/**
 * @file
 * Contains save_edit.module..
 */
use Drupal\Core\Routing\RouteMatchInterface;
use Drupal\Core\Form\FormStateInterface;
use Drupal\node\NodeForm;

/**
 * Implements hook_help().
 */
function save_edit_help($route_name, RouteMatchInterface $route_match) {
  switch ($route_name) {

    // Main module help for the save_edit module.
    case 'help.page.save_edit':
      $output = '';
      $output .= '<h3>' . t('About') . '</h3>';
      $output .= '<p>' . t('Gives a &quot;Save &amp; Edit&quot; button on node pages.') . '</p>';
      return $output;
    default:
  }
}

/**
 * Implements hook_form_alter().
 */
function save_edit_form_alter(&$form, FormStateInterface $form_state) {
  $form_object = $form_state
    ->getFormObject();
  $user = \Drupal::currentUser();
  if ($user
    ->hasPermission('use save and edit') && $form_object instanceof NodeForm) {
    $config = \Drupal::config('save_edit.settings');
    $entity = $form_object
      ->getEntity();
    $content_type = $entity
      ->getType();
    $enabled_node_types = !is_null($config
      ->get('node_types')) ? $config
      ->get('node_types') : [];
    if (in_array($content_type, array_values($enabled_node_types), TRUE)) {
      $form['actions']['save_edit'] = [
        '#type' => 'submit',
        '#value' => $config
          ->get('button_value'),
        '#name' => 'save_edit',
        '#submit' => [
          '::submitForm',
          'save_edit_form_submit_presave',
          '::save',
          'save_edit_form_submit_redirect',
        ],
        '#weight' => $config
          ->get('button_weight'),
      ];
      if ($config
        ->get('dropbutton')) {
        $form['actions']['save_edit']['#dropbutton'] = 'save';
      }
      if ($config
        ->get('hide_default_save')) {
        $form['actions']['unpublish']['#access'] = FALSE;
        $form['actions']['submit']['#access'] = FALSE;
      }
      if ($config
        ->get('hide_default_publish')) {
        $form['actions']['publish']['#access'] = FALSE;
      }
      if ($config
        ->get('hide_default_preview')) {
        $form['actions']['preview']['#access'] = FALSE;
      }
      if ($config
        ->get('hide_default_delete')) {
        $form['actions']['delete']['#access'] = FALSE;
      }
    }
  }
}

/**
 * The published status needs to be altered before the node is saved.
 */
function save_edit_form_submit_presave(&$form, FormStateInterface $form_state) {
  $config = \Drupal::config('save_edit.settings');
  $entity = $form_state
    ->getFormObject()
    ->getEntity();
  if ($config
    ->get('unpublish') || $config
    ->get('unpublish_new_only') && $entity
    ->isNew()) {
    $entity
      ->setPublished(FALSE);
  }
}

/**
 * We want to override the default redirect that was set in the saving process.
 */
function save_edit_form_submit_redirect(&$form, FormStateInterface $form_state) {
  $entity = $form_state
    ->getFormObject()
    ->getEntity();
  $toUrl = $entity
    ->toUrl('edit-form');
  if ($destination = \Drupal::request()->query
    ->get('destination')) {
    $toUrl
      ->setRouteParameter("destination", $destination);
  }
  \Drupal::request()->query
    ->remove('destination');
  $form_state
    ->setRedirectUrl($toUrl);
}

Functions

Name	Description
save_edit_form_alter	Implements hook_form_alter().
save_edit_form_submit_presave	The published status needs to be altered before the node is saved.
save_edit_form_submit_redirect	We want to override the default redirect that was set in the saving process.
save_edit_help	Implements hook_help().