function workflow_get_workflows_by_type in Workflow 8

Same name and namespace in other branches

1. 7.2 workflow.module \workflow_get_workflows_by_type()
2. 7 workflow.module \workflow_get_workflows_by_type()

Get a specific workflow, given an entity type. Only one workflow is possible per node type. Caveat: gives undefined results with multiple workflows per entity. @todo Support multiple workflows per entity.

Parameters

string $entity_bundle: An entity bundle.

string $entity_type: An entity type. This is passed when also the Field API must be checked.

Return value

\Drupal\workflow\Entity\Workflow A Workflow object, or NULL if no workflow is retrieved.

File

./workflow.module, line 550

Support workflows made up of arbitrary states.

Code

function workflow_get_workflows_by_type($entity_bundle, $entity_type) {
  static $map = [];
  if (isset($map[$entity_type][$entity_bundle])) {
    return $map[$entity_type][$entity_bundle];
  }
  $wid = FALSE;
  if (isset($entity_type)) {
    foreach (_workflow_info_fields(NULL, $entity_type, $entity_bundle) as $field_info) {
      $wid = $field_info
        ->getSetting('workflow_type');
    }
  }

  // Set the cache with a workflow object.
  $map[$entity_type][$entity_bundle] = NULL;
  if ($wid) {
    $map[$entity_type][$entity_bundle] = Workflow::load($wid);
  }
  return $map[$entity_type][$entity_bundle];
}