Merge branch 'feature/ISTWCMS-4166-publish-unpublish' into '8.x-1.x'

Feature/istwcms 4166 publish unpublish

See merge request !8

src/Form/UwContentModerationForm.php

+<?php
+
+namespace Drupal\uw_cfg_common\Form;
+
+use Drupal\Core\Entity\EntityTypeManagerInterface;
+use Drupal\Core\Form\ConfirmFormBase;
+use Drupal\Core\Form\FormStateInterface;
+use Drupal\Core\Url;
+use Symfony\Component\DependencyInjection\ContainerInterface;
+
+/**
+ * Form class for the content access form.
+ */
+class UwContentModerationForm extends ConfirmFormBase {
+
+  /**
+   * The entity type manager.
+   *
+   * @var \Drupal\Core\Entity\EntityTypeManagerInterface
+   */
+  protected $entityTypeManager;
+
+  /**
+   * The nid (node id).
+   *
+   * @var int
+   */
+  protected $nid;
+
+  /**
+   * The vid (version id).
+   *
+   * @var int
+   */
+  protected $vid;
+
+  /**
+   * Class constructor.
+   *
+   * @param \Drupal\Core\Entity\EntityTypeManagerInterface $entity_type_manager
+   *   The entity type manager.
+   */
+  public function __construct(EntityTypeManagerInterface $entity_type_manager) {
+    $this->entityTypeManager = $entity_type_manager;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public static function create(ContainerInterface $container) {
+    // Instantiates this form class.
+    return new static(
+      $container->get('entity_type.manager')
+    );
+  }
+
+
+  /**
+   * {@inheritdoc}
+   */
+  public function getFormId() {
+    return 'uw_content_moderation_form';
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function buildForm(array $form, FormStateInterface $form_state, $nid = NULL, $vid = NULL) {
+
+    // Set the node and version ids.
+    $this->nid = $nid;
+    $this->vid = $vid;
+
+    // Return the form from the parent (confirm form).
+    return parent::buildForm($form, $form_state);
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function submitForm(array &$form, FormStateInterface $form_state) {
+
+    // Set the options for the URL.
+    $options = ['absolute' => TRUE];
+
+    // Return the URL back to the node.
+    $url =  Url::fromRoute('entity.node.canonical', ['node' => $this->nid], $options);
+
+    // Adding the redirect back to the node
+    $form_state->setRedirectUrl($url);
+
+    // Set the message that the permissions have been saved.
+    $this->messenger()->addStatus($this->t('There is still work to be done to unpublish, but we made it here.'));
+  }
+
+  /**
+   * Returns the question to ask the user.
+   *
+   * @return \Drupal\Core\StringTranslation\TranslatableMarkup
+   *   The form question. The page title will be set to this value.
+   */
+  public function getQuestion() {
+
+    // Get the node object.
+    $node = $this->entityTypeManager->getStorage('node')->load($this->nid);
+
+    // Return the question to see if they want to publish the node.
+    return t('Are you sure you want to unpublish %node_title?', ['%node_title' => $node->getTitle()]);
+  }
+
+  /**
+   * Returns the route to go to if the user cancels the action.
+   *
+   * @return \Drupal\Core\Url
+   *   A URL object.
+   */
+  public function getCancelUrl() {
+
+    // Set the options for the URL.
+    $options = ['absolute' => TRUE];
+
+    // Return the URL back to the node.
+    return Url::fromRoute('entity.node.canonical', ['node' => $this->nid], $options);
+  }
+}

uw_cfg_common.module

@@ -173,3 +173,42 @@ function uw_cfg_common_toolbar_alter(&$items) {
     }
   }
 }
+
+/**
+ * Implements hook_preprocess_node().
+ */
+function uw_cfg_common_preprocess_node(&$variables) {
+
+  // Get the current path.
+  $path = explode('/', \Drupal::service('path.current')->getPath());
+
+  // The paths to place the content moderation block on.  Made this
+  // an array to future proof, if there are more pages later.
+  $paths_for_content_moderation = ['latest'];
+
+  // Check if we are to add the content moderation place.
+  if (in_array(end($path), $paths_for_content_moderation)) {
+
+    // Add the content moderation block.
+    $variables['uw_content_moderation_form'] = \Drupal::formBuilder()->getForm('Drupal\content_moderation\Form\EntityModerationForm', $variables['node']);
+  }
+  else {
+
+    $block_manager = \Drupal::service('plugin.manager.block');
+
+    $plugin_block = $block_manager->createInstance('uw_cbl_content_moderation', []);
+
+    $access_result = $plugin_block->access(\Drupal::currentUser());
+
+    // Return empty render array if user doesn't have access.
+    // $access_result can be boolean or an AccessResult class
+    if (is_object($access_result) && $access_result->isForbidden() || is_bool($access_result) && !$access_result) {
+      return [];
+    }
+
+    $render = $plugin_block->build();
+
+    $variables['uw_content_moderation_form'] = $render;
+  }
+}
+

uw_cfg_common.routing.yml

@@ -5,3 +5,10 @@ uw_contact_access.form:
     _form: '\Drupal\uw_cfg_common\Form\UwContentAccessForm'
   requirements:
     _permission: 'access content access form'
+uw_content_moderation.form:
+  path: '/admin/uw-content-moderation/{nid}/{vid}'
+  defaults:
+    _title: 'Content moderation'
+    _form: '\Drupal\uw_cfg_common\Form\UwContentModerationForm'
+  requirements:
+    _permission: 'access content'
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