maestro.install in Maestro 8.2

Install, update and uninstall functions for the Maestro module.

File

maestro.install

<?php

/**
 * @file
 * Install, update and uninstall functions for the Maestro module.
 */
use Drupal\Core\Field\BaseFieldDefinition;
use Drupal\views\Entity\View;
use Symfony\Component\Yaml\Yaml;
use Drupal\maestro\Engine\MaestroEngine;

/**
 * Update 8001 - Create maestro_process_status entity.
 */
function maestro_update_8001() {

  // Check if the table exists first.  If not, then create the entity.
  if (\Drupal::service('database')
    ->schema()
    ->tableExists('maestro_process_status') === FALSE) {
    \Drupal::entityTypeManager()
      ->clearCachedDefinitions();
    \Drupal::entityDefinitionUpdateManager()
      ->installEntityType(\Drupal::entityTypeManager()
      ->getDefinition('maestro_process_status'));

    // Now add the required variables to each of the templates.  Existing in-production templates will not be affected.
    $templates = MaestroEngine::getTemplates();
    foreach ($templates as $template) {
      $variables = $template->variables;
      if (!array_key_exists('workflow_timeline_stage_count', $variables)) {
        $template->variables['workflow_timeline_stage_count'] = [
          'variable_id' => 'workflow_timeline_stage_count',
          'variable_value' => '',
        ];
      }
      if (!array_key_exists('workflow_current_stage', $variables)) {
        $template->variables['workflow_current_stage'] = [
          'variable_id' => 'workflow_current_stage',
          'variable_value' => '',
        ];
      }
      if (!array_key_exists('workflow_current_stage_message', $variables)) {
        $template->variables['workflow_current_stage_message'] = [
          'variable_id' => 'workflow_current_stage_message',
          'variable_value' => '',
        ];
      }
      $template
        ->save();
    }
  }
  else {
    return 'Process Status entity already exists';
  }
}

/**
 * Update 8002 - Add timestamp field to maestro_process_status entity.
 */
function maestro_update_8002() {
  if (!\Drupal::entityDefinitionUpdateManager()
    ->getFieldStorageDefinition('completed', 'maestro_process_status')) {
    $storage_definition = BaseFieldDefinition::create('integer')
      ->setLabel(t('Completed'))
      ->setDescription(t('The time that the task associated to this status was completed.'))
      ->setSettings([
      'default_value' => '0',
    ]);
    \Drupal::entityDefinitionUpdateManager()
      ->installFieldStorageDefinition('completed', 'maestro_process_status', 'maestro_process_status', $storage_definition);
  }
  else {
    return 'Completed field already exists in maestro_process_status';
  }
}

/**
 * Update 8003 - Create maestro_entity_identifiers entity.
 */
function maestro_update_8003() {

  // Check if the table exists first.  If not, then create the entity.
  if (\Drupal::service('database')
    ->schema()
    ->tableExists('maestro_entity_identifiers') === FALSE) {
    \Drupal::entityTypeManager()
      ->clearCachedDefinitions();
    \Drupal::entityDefinitionUpdateManager()
      ->installEntityType(\Drupal::entityTypeManager()
      ->getDefinition('maestro_entity_identifiers'));

    // Now to update the new entity identifiers entity with any existing entity_identifiers data.
    // we will assume that all of the identifiers have an entity type of 'node'.
    $query = \Drupal::entityQuery('maestro_process_variables')
      ->condition('variable_name', 'entity_identifiers');
    $entityIDs = $query
      ->execute();
    foreach ($entityIDs as $entity_id) {
      $record = \Drupal::entityTypeManager()
        ->getStorage('maestro_process_variables')
        ->load($entity_id);
      if ($record) {

        // Inject into the new maestro_entity_identifiers entity.
        if ($record->variable_value
          ->getString() != '') {

          // Parse out the entity entries.
          $arr = explode(',', $record->variable_value
            ->getString());
          foreach ($arr as $eids) {
            $entry = explode(':', $eids);
            $entityType = $entry[0];
            $uniqueID = $entry[1];
            $entityID = $entry[2];
            $values = [
              'process_id' => $record->process_id
                ->getString(),
              'unique_id' => $uniqueID,
              'entity_type' => $entityType,
              'entity_id' => $entityID,
              // we're forcing it to node as this is all we've had implemented as of this writing.
              'bundle' => 'node',
            ];
            $new_entry = \Drupal::entityTypeManager()
              ->getStorage('maestro_entity_identifiers')
              ->create($values);
            $new_entry
              ->save();
          }
        }
      }
    }
  }
  else {
    return 'Entity Identifiers entity already exists';
  }
}

/**
 * Update 8004 - Create new view for Maestro Completed Tasks.
 */
function maestro_update_8004() {
  $message = NULL;
  if (\Drupal::moduleHandler()
    ->moduleExists('views') && !View::load('maestro_completed_tasks')) {
    $config_path = drupal_get_path('module', 'maestro') . '/config/install/views.view.maestro_completed_tasks.yml';
    $data = Yaml::parse(file_get_contents($config_path));
    \Drupal::configFactory()
      ->getEditable('views.view.maestro_completed_tasks')
      ->setData($data)
      ->save(TRUE);
    $message = 'The new Maestro Completed Tasks view has been created.';
  }
  else {
    $message = 'Not creating the Maestro Completed Tasks view since it already exists.';
  }
  return $message;
}

/**
 * Update 8005 - Create new view for Maestro Entity Identifiers "Items Attached to Workflow" and configure each template to use 2 views.
 */
function maestro_update_8005() {
  $message = NULL;
  if (\Drupal::moduleHandler()
    ->moduleExists('views') && !View::load('maestro_entity_identifiers')) {
    $config_path = drupal_get_path('module', 'maestro') . '/config/install/views.view.maestro_entity_identifiers.yml';
    $data = Yaml::parse(file_get_contents($config_path));
    \Drupal::configFactory()
      ->getEditable('views.view.maestro_entity_identifiers')
      ->setData($data)
      ->save(TRUE);
    $message = 'The new Maestro Entity Identifiers view for the Task Console has been created.';
  }
  else {
    $message = 'Not creating the Maestro Entity Identifiers "Items Attached to Workflow" view since it already exists.';
  }
  \Drupal::entityTypeManager()
    ->clearCachedDefinitions();
  $templates = MaestroEngine::getTemplates();
  foreach ($templates as $template) {
    $template->views_attached = [
      'maestro_completed_tasks' => [
        'view_machine_name' => 'maestro_completed_tasks',
        'view_weight' => -9,
        'view_display' => 'default;Master',
      ],
      'maestro_entity_identifiers' => [
        'view_machine_name' => 'maestro_entity_identifiers',
        'view_weight' => -10,
        'view_display' => 'taskconsole_display;Task Console Display',
      ],
    ];
    $template
      ->save();
  }
  return $message;
}

Functions

Name	Description
maestro_update_8001	Update 8001 - Create maestro_process_status entity.
maestro_update_8002	Update 8002 - Add timestamp field to maestro_process_status entity.
maestro_update_8003	Update 8003 - Create maestro_entity_identifiers entity.
maestro_update_8004	Update 8004 - Create new view for Maestro Completed Tasks.
maestro_update_8005	Update 8005 - Create new view for Maestro Entity Identifiers "Items Attached to Workflow" and configure each template to use 2 views.