function workflow_url_get_entity in Workflow 8

Helper function to get the entity from a route.

This is a hack. It should be solved by using $route_match.

Parameters

\Drupal\Core\Entity\EntityInterface $entity: An optional entity.

\Drupal\Core\Routing\RouteMatchInterface $route_match: A route.

Return value

\Drupal\Core\Entity\EntityInterface Entity from the route.

4 calls to workflow_url_get_entity()

WorkflowHistoryAccess::access in src/Access/WorkflowHistoryAccess.php

Check if the user has permissions to view this workflow.

WorkflowTransitionBlock::blockAccess in src/Plugin/Block/WorkflowTransitionBlock.php

Indicates whether the block should be shown.

WorkflowTransitionBlock::build in src/Plugin/Block/WorkflowTransitionBlock.php

Builds and returns the renderable array for this block plugin.

WorkflowTransitionListController::historyOverview in src/Controller/WorkflowTransitionListController.php

Shows a list of an entity's state transitions, but only if WorkflowHistoryAccess::access() allows it.

File

./workflow.module, line 659

Support workflows made up of arbitrary states.

Code

function workflow_url_get_entity(EntityInterface $entity = NULL, RouteMatchInterface $route_match = NULL) {
  if ($entity) {
    return $entity;
  }
  if (!$route_match) {
    $route_match = \Drupal::routeMatch();
  }
  $entities = [];
  foreach ($route_match
    ->getParameters() as $param) {
    if ($param instanceof EntityInterface) {
      $entities[] = $param;
    }
  }
  $value = reset($entities);
  if ($value && is_object($value)) {
    return $value;
  }
  if ($value && !is_object($value)) {

    // On workflow tab, we'd get an id.
    // This is an indicator that the route is mal-configured.
    workflow_debug(__FILE__, __FUNCTION__, __LINE__, 'route declaration is not optimal.');

    /* Return $entity = \Drupal::entityTypeManager()->getStorage($entity_type)->load($value); */
    return NULL;
  }
  return $value;
}