Task [drupal-ukraine#134]: 1. create buttons 'Save as Draft' and 'Sen…

…t to Review', added form submission handler for them. update node presentation configuration - remove button 'Preview'.

config/sync/core.entity_form_display.node.presentation.default.yml

@@ -20,9 +20,7 @@ dependencies:
     - field.field.node.presentation.field_yoast_seo
     - image.style.thumbnail
     - node.type.presentation
-    - workflows.workflow.presentation
   module:
-    - content_moderation
     - field_group
     - link
     - paragraphs
@@ -72,7 +70,7 @@ third_party_settings:
       children:
         - field_page_content
       parent_name: ''
-      weight: 14
+      weight: 13
       format_type: html_element
       format_settings:
         id: ''
@@ -94,7 +92,7 @@ mode: default
 content:
   created:
     type: datetime_timestamp
-    weight: 5
+    weight: 4
     region: content
     settings: {  }
     third_party_settings: {  }
@@ -123,7 +121,7 @@ content:
     type: link_default
     region: content
   field_image:
-    weight: 13
+    weight: 12
     settings:
       progress_indicator: throbber
       preview_image_style: thumbnail
@@ -212,48 +210,42 @@ content:
     region: content
   langcode:
     type: language_select
-    weight: 3
+    weight: 2
     region: content
     settings:
       include_locked: true
     third_party_settings: {  }
-  moderation_state:
-    type: moderation_state_default
-    weight: 2
-    settings: {  }
-    region: content
-    third_party_settings: {  }
   path:
     type: path
-    weight: 8
+    weight: 7
     region: content
     settings: {  }
     third_party_settings: {  }
   promote:
     type: boolean_checkbox
     settings:
       display_label: true
-    weight: 6
+    weight: 5
     region: content
     third_party_settings: {  }
   publish_on:
     type: datetime_timestamp_no_default
-    weight: 11
+    weight: 10
     region: content
     settings: {  }
     third_party_settings: {  }
   status:
     type: boolean_checkbox
     settings:
       display_label: true
-    weight: 9
+    weight: 8
     region: content
     third_party_settings: {  }
   sticky:
     type: boolean_checkbox
     settings:
       display_label: true
-    weight: 7
+    weight: 6
     region: content
     third_party_settings: {  }
   title:
@@ -265,13 +257,13 @@ content:
       placeholder: ''
     third_party_settings: {  }
   translation:
-    weight: 10
+    weight: 9
     region: content
     settings: {  }
     third_party_settings: {  }
   uid:
     type: entity_reference_autocomplete
-    weight: 4
+    weight: 3
     settings:
       match_operator: CONTAINS
       size: 60
@@ -280,10 +272,11 @@ content:
     third_party_settings: {  }
   unpublish_on:
     type: datetime_timestamp_no_default
-    weight: 12
+    weight: 11
     region: content
     settings: {  }
     third_party_settings: {  }
 hidden:
   field_meta_tags: true
   field_yoast_seo: true
+  moderation_state: true

config/sync/node.type.presentation.yml

@@ -14,5 +14,5 @@ type: presentation
 description: ''
 help: ''
 new_revision: true
-preview_mode: 1
+preview_mode: 0
 display_submitted: false

docroot/modules/custom/dckyiv_core/dckyiv_core.info.yml

@@ -3,3 +3,5 @@ type: module
 description: Main functionality.
 core: 8.x
 package: dckyiv
+dependencies:
+  - drupal:content_moderation

docroot/modules/custom/dckyiv_core/dckyiv_core.module

@@ -6,6 +6,10 @@
  */
 
 use Drupal\dckyiv_core\PreprocessTransparentMenu;
+use Drupal\Core\Form\FormStateInterface;
+use Drupal\node\NodeInterface;
+use Drupal\dckyiv_core\Event\NodePresentationSaveEvent;
+use Drupal\content_moderation\Entity\ContentModerationState;
 
 /**
  * Implements hook_preprocess_HOOK().
@@ -30,15 +34,13 @@ function dckyiv_core_entity_type_alter(array &$entity_types) {
 
 /**
  * Implements hook_form_alter().
+ *
+ * Create alter form by form_id.
  */
 function dckyiv_core_form_alter(&$form, &$form_state, $form_id) {
-  // Override revision form in presentation form.
-  if ($form_id === 'node_presentation_form') {
-    $form['revision_information']['#title'] = t('Message to org team:');
-    $form['revision_log']['widget'][0]['value']['#title'] = FALSE;
-    $form['revision_log']['widget'][0]['value']['#description'] = t('If you have any comments to org team, write them here.');
-
-    $form['actions']['preview']['#access'] = FALSE;
+  $function = __FUNCTION__ . "__{$form_id}";
+  if (function_exists($function)) {
+    $function($form, $form_state, $form_id);
   }
 }
 
@@ -48,3 +50,90 @@ function dckyiv_core_form_alter(&$form, &$form_state, $form_id) {
 function dckyiv_core_toolbar_alter(&$items) {
   $items['administration']['#attached']['library'][] = 'dckyiv_core/admin_menu_icons';
 }
+
+/**
+ * Implements hook_form_alter().
+ */
+function dckyiv_core_form_alter__node_presentation_form(&$form, &$form_state, $form_id) {
+  $form['revision_information']['#title'] = t('Message to org team:');
+  $form['revision_log']['widget'][0]['value']['#title'] = FALSE;
+  $form['revision_log']['widget'][0]['value']['#description'] = t('If you have any comments to org team, write them here.');
+
+  $form['actions']['sent_to_review'] = $form['actions']['submit'];
+  $form['actions']['submit']['#submit'][] = 'node_presentation_save_as_draft';
+  $form['actions']['submit']['#value'] = t('Save as Draft');
+  $form['actions']['sent_to_review']['#submit'][] = 'node_presentation_sent_to_review';
+  $form['actions']['sent_to_review']['#value'] = t('Sent to Review');
+}
+
+/**
+ * Form submission handler for content moderation state create.
+ *
+ * @param array $form
+ *   An associative array containing the structure of the form.
+ * @param \Drupal\Core\Form\FormStateInterface $form_state
+ *   The current state of the form.
+ */
+function node_presentation_sent_to_review(&$form, FormStateInterface $form_state) {
+  /** @var \Drupal\node\NodeInterface $node */
+  $node = $form_state->getFormObject()->getEntity();
+  create_content_moderation_state($node, 'sent_to_review');
+}
+
+/**
+ * Form submission handler for content moderation state create.
+ *
+ * @param array $form
+ *   An associative array containing the structure of the form.
+ * @param \Drupal\Core\Form\FormStateInterface $form_state
+ *   The current state of the form.
+ */
+function node_presentation_save_as_draft(&$form, FormStateInterface $form_state) {
+  /** @var \Drupal\node\NodeInterface $node */
+  $node = $form_state->getFormObject()->getEntity();
+  create_content_moderation_state($node, 'draft');
+}
+
+/**
+ * Constructs a new 'ContentModerationState' entity object and saving it.
+ *
+ * @param \Drupal\node\NodeInterface $node
+ *   The current node presentation object.
+ * @param string $moderation_state_id
+ *   The moderation state ID.
+ */
+function create_content_moderation_state(NodeInterface $node, string $moderation_state_id) {
+  /** @var \Drupal\content_moderation\StateTransitionValidationInterface $validator */
+  $validator = \Drupal::service('content_moderation.state_transition_validation');
+  $current_user = \Drupal::currentUser();
+  $transitions = $validator->getValidTransitions($node, $current_user);
+
+  $list = [];
+  foreach ($transitions as $transition) {
+    $list[] = $transition->to()->id();
+  }
+
+  if (!in_array($moderation_state_id, $list)) {
+    return;
+  }
+
+  /** @var \Drupal\content_moderation\ModerationInformationInterface $content_moderation_info */
+  $content_moderation_info = \Drupal::service('content_moderation.moderation_information');
+  $workflow = $content_moderation_info->getWorkflowForEntity($node);
+
+  $entity = ContentModerationState::create([
+    'uid' => $current_user->id(),
+    'workflow' => $workflow,
+    'moderation_state' => $moderation_state_id,
+    'content_entity_type_id' => $node->getEntityTypeId(),
+    'content_entity_id' => $node->id(),
+    'content_entity_revision_id' => $node->getRevisionId(),
+  ]);
+
+  try {
+    $entity->save();
+  }
+  catch (Exception $e) {
+    Drupal::logger('node_presentation_save')->error($e->getMessage());
+  }
+}