Merge branch 'feature/ISTWCMS-4208-ebremner-unpublishing' into '8.x-1.x'

Feature/istwcms 4208 ebremner unpublishing

See merge request !19

src/Form/UwContentModerationForm.php

@@ -64,14 +64,36 @@ class UwContentModerationForm extends ConfirmFormBase {
   /**
    * {@inheritdoc}
    */
-  public function buildForm(array $form, FormStateInterface $form_state, $nid = NULL, $vid = NULL) {
+  public function buildForm(array $form, FormStateInterface $form_state, $nid = NULL, $vid = NULL, $status = NULL) {
 
-    // Set the node and version ids.
+    // Set the node, version id and status.
     $this->nid = $nid;
     $this->vid = $vid;
-
-    // Return the form from the parent (confirm form).
-    return parent::buildForm($form, $form_state);
+    $this->status = $status;
+
+    // Get the form from the parent, we need this to ensure
+    // that we have all the components (like confirm/cancel)
+    // load with this form as well.
+    $form = parent::buildForm($form, $form_state);
+
+    // Unset the description, we want to replace it with our
+    // description based on the node status.
+    unset($form['description']);
+
+    // Set the description form element.
+    $form['description'] = [
+      '#type' => 'markup',
+    ];
+
+    // Set the description based on the node status.
+    if ($this->status) {
+      $form['description']['#markup'] = $this->t('Are you sure that you want to unpublish the live revision of this content?');
+    }
+    else {
+      $form['description']['#markup'] = $this->t('Are you sure that you want to publish the current revision of this content?');
+    }
+
+    return $form;
   }
 
   /**
@@ -79,6 +101,58 @@ class UwContentModerationForm extends ConfirmFormBase {
    */
   public function submitForm(array &$form, FormStateInterface $form_state) {
 
+    // If we are unpublishing, load the latest revision node.
+    if ($this->status) {
+
+      // Load the node with the nid.
+      $node = $this->entityTypeManager->getStorage('node')->load($this->nid);
+
+      // Get all the revisions for the current node.
+      $revision_ids = $this->entityTypeManager->getStorage('node')->revisionIds($node);
+
+      // Get the node object with that latest revision, which is the end
+      // of the revision ids list.
+      $node = $this->entityTypeManager->getStorage('node')->loadRevision(end($revision_ids));
+    }
+
+    // If we are publishing, load the node with the nid.
+    else {
+
+      // Get the node object.
+      $node = $this->entityTypeManager->getStorage('node')->loadRevision($this->vid);
+    }
+
+    // If the node is currently published, then we want to
+    // unpublish this content, which will mean to move from
+    // two statesL upublish and draft.
+    if ($this->status) {
+
+      // First set the node to unpublished, we need to do this
+      // because moving it to just draft will not cause it to
+      // become unpublished.
+      $node->set('moderation_state', 'uw_wf_unpublished');
+
+      // Save the node to move it to unpublished.
+      $saved_status = $node->save();
+
+      // Now set the node moderation state to draft.
+      $node->set('moderation_state', 'draft');
+
+      // Save the node with the moderation state at draft.
+      $saved_status = $node->save();
+    }
+
+    // If the node is already unpublished, we want to move to the
+    // published moderation state.
+    else {
+
+      // Set the moderation state to publish.
+      $node->set('moderation_state', 'published');
+
+      // Save the node with the moderation state at published.
+      $saved_status = $node->save();
+    }
+
     // Set the options for the URL.
     $options = ['absolute' => TRUE];
 
@@ -88,8 +162,30 @@ class UwContentModerationForm extends ConfirmFormBase {
     // 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.'));
+    // If the saved status is SAVED_UPDATED (2), means that we successfully
+    // changed the moderation state so set the message appropriately.
+    if ($saved_status == SAVED_UPDATED) {
+
+      if ($this->status) {
+        $this->messenger()->addStatus($this->t('You have successfully unpublished this content.'));
+      }
+      else {
+        $this->messenger()->addStatus($this->t('You have successfully published this content.'));
+      }
+    }
+
+    // If the saved status is anything else, there was an
+    // error trying to change the moderation state so set
+    // the message appropriately.
+    else {
+
+      if ($this->status) {
+        $this->messenger()->addError($this->t('There was an error trying to unpublish this content.'));
+      }
+      else {
+        $this->messenger()->addError($this->t('There was an error trying to publish this content.'));
+      }
+    }
   }
 
   /**
@@ -103,8 +199,17 @@ class UwContentModerationForm extends ConfirmFormBase {
     // 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 $this->t('Are you sure you want to unpublish %node_title?', ['%node_title' => $node->getTitle()]);
+    // Set the question (title of page) based on node status.
+    if ($this->status) {
+
+      // Return the question to see if they want to publish the node.
+      return t('Unpublish %node_title?', ['%node_title' => $node->getTitle()]);
+    }
+    else {
+
+      // Return the question to see if they want to publish the node.
+      return t('Publish %node_title?', ['%node_title' => $node->getTitle()]);
+    }
   }
 
   /**

uw_cfg_common.routing.yml

@@ -6,7 +6,7 @@ uw_contact_access.form:
   requirements:
     _permission: 'access content access form'
 uw_content_moderation.form:
-  path: '/admin/uw-content-moderation/{nid}/{vid}'
+  path: '/admin/uw-content-moderation/{nid}/{vid}/{status}'
   defaults:
     _title: 'Content moderation'
     _form: '\Drupal\uw_cfg_common\Form\UwContentModerationForm'