varbase_workflow.module

<?php

/**
 * @file
 * Contains varbase_workflow.module.
 */

use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\Url;
use Drupal\Core\Link;
use Vardot\Entity\EntityDefinitionUpdateManager;

// Include all helpers.
include_once __DIR__ . '/includes/helpers.inc';

/**
 * Implements hook_form_alter().
 */
function varbase_workflow_form_alter(array &$form, FormStateInterface $form_state, $form_id) {

  if ($form_id == 'node_type_add_form' || $form_id == 'node_type_edit_form') {

    $default_workflow_option = '_none';
    // List of workflows.workflow.* config in the site.
    $content_moderation_workflow_options = ['_none' => t('- none -')];
    $config_factory = \Drupal::service('config.factory');
    $workflows = $config_factory->listAll('workflows.workflow.');
    foreach ($workflows as $workflow) {
      $content_moderation_workflow_options[$workflow] = $config_factory->getEditable($workflow)->get('label');
      if ($workflow == 'workflows.workflow.varbase_simple_workflow'
          && $default_workflow_option == '_none') {
        $default_workflow_option = 'workflows.workflow.varbase_simple_workflow';
      }
    }

    $workflows_configuration_page = Link::fromTextAndUrl(t('Workflows configuration page'), new Url('entity.workflow.collection'));
    $form['workflow']['content_moderation_workflow'] = [
      '#type' => 'select',
      '#title' => t('Content moderation workflow'),
      '#default_value' => $default_workflow_option,
      '#options' => $content_moderation_workflow_options,
      '#description' => t('Select the workflow you would like to use for this content type. Once selected, you can only change it for this content type from the @link.', ['@link' => $workflows_configuration_page->toString()]),
    ];

    if ($form_id == 'node_type_add_form') {
      foreach (array_keys($form['actions']) as $action) {
        if ($action != 'preview' && isset($form['actions'][$action]['#type']) && $form['actions'][$action]['#type'] === 'submit') {
          $form['actions'][$action]['#submit'][] = '_varbase_workflow_node_type_add_form';
        }
      }
    }
    else {
      $form['workflow']['content_moderation_workflow']['#attributes']['readonly'] = 'readonly';
      $form['workflow']['content_moderation_workflow']['#attributes']['disabled'] = 'disabled';

      $form['workflow']['content_moderation_workflow']['#default_value'] = '_none';
      foreach ($workflows as $workflow) {
        $workflow_type_settings = $config_factory->getEditable($workflow)->get('type_settings');
        $node_type = $form_state->getFormObject()->getEntity()->get('type');

        if (isset($workflow_type_settings['entity_types'])
          && isset($workflow_type_settings['entity_types']['node'])) {

          if (in_array($node_type, $workflow_type_settings['entity_types']['node'])) {
            $form['workflow']['content_moderation_workflow']['#default_value'] = $workflow;
          }
        }
      }
    }

  }
  elseif (preg_match('/^node_.*._form$/', $form_id) && isset($form['moderation_state'])) {

    if (isset($form['publish_state'])) {
      $form['publish_state']['#access'] = FALSE;
      $form['publish_state']['widget'][0]['#default_value'] = 'published';
    }

    if (isset($form['unpublish_state'])) {
      $form['unpublish_state']['#access'] = FALSE;
      $form['unpublish_state']['widget'][0]['#default_value'] = 'archived';
    }

    // Move the moderation status to actions when the Gin admin theme.
    $active_theme = \Drupal::theme()->getActiveTheme();
    $base_themes = (array) $active_theme->getBaseThemeExtensions();
    if ($active_theme->getName() === 'gin' || array_key_exists('gin', $base_themes)) {

      // Copy the moderation status form.
      $form['moderation_state_sticky_form'] = $form['moderation_state'];
      $form['moderation_state_sticky_form']['#group'] = 'status';

      // Change the title of the submit button.
      $form['actions']['submit']['#value'] = t('Save as');

      // Add the Varbase Workflow moderation status theme styling library to fit in with actions.
      $form['#attached']['library'][] = 'varbase_workflow/moderation-state';
    }

  }

  return $form;
}

/**
 * Varbase workflow node type add form.
 */
function _varbase_workflow_node_type_add_form(array &$form, FormStateInterface &$form_state) {

  $node_type = $form_state->getFormObject()->getEntity()->get('type');
  $content_moderation_workflow = $form_state->getFormObject()->getEntity()->get('content_moderation_workflow');

  if (isset($content_moderation_workflow)
      && $content_moderation_workflow != ''
      && $content_moderation_workflow != '_none') {

    $config_factory = \Drupal::service('config.factory');
    $workflow_type_settings = $config_factory->getEditable($content_moderation_workflow)->get('type_settings');

    if (isset($workflow_type_settings['entity_types'])) {
      if (isset($workflow_type_settings['entity_types']['node'])) {
        if (!in_array($node_type, $workflow_type_settings['entity_types']['node'])) {
          $workflow_type_settings['entity_types']['node'][] = $node_type;
          $config_factory->getEditable($content_moderation_workflow)->set('type_settings', $workflow_type_settings)->save(TRUE);
        }
      }
      else {
        $workflow_type_settings['entity_types']['node'] = [];
        $workflow_type_settings['entity_types']['node'][] = $node_type;
        $config_factory->getEditable($content_moderation_workflow)->set('type_settings', $workflow_type_settings)->save(TRUE);
      }

      // Entity updates to clear up any mismatched entity
      // and/or field definitions
      // And Fix changes were detected in the entity type
      // and field definitions.
      \Drupal::classResolver()
        ->getInstanceFromDefinition(EntityDefinitionUpdateManager::class)
        ->applyUpdates();

    }
  }

}

/**
 * Implements hook_entity_bundle_create().
 */
function varbase_workflow_entity_bundle_create($entity_type_id, $bundle) {

  // Grant new access unpublished permissions for anonymous and all authenticated user roles.
  varbase_workflow__grant_access_unpublished_permissions('anonymous', $entity_type_id, $bundle);
  varbase_workflow__grant_access_unpublished_permissions('authenticated', $entity_type_id, $bundle);
}