protected function WorkflowFeaturesController::pack_states in Workflow 7.2

"Packs" the states in the provided workflow into an export-friendly format.

Parameters

Workflow $workflow: The workflow to pack. The contents of this object are modified directly.

Return value

array A map of the old state IDs to their new machine names.

1 call to WorkflowFeaturesController::pack_states()

WorkflowFeaturesController::sanitize_workflow_for_export in ./workflow.features.inc

Prepares the provided workflow for export.

File

./workflow.features.inc, line 139

Provides Features integration for Workflow using the CRUD API.

Class

WorkflowFeaturesController

Default controller handling features integration.

Code

protected function pack_states(Workflow $workflow) {
  $named_states = array();
  $sid_to_name_map = array();
  foreach ($workflow->states as $state) {

    /* @var WorkflowState $state */
    $name = $state
      ->getName();
    $sid_to_name_map[$state->sid] = $name;

    // Eliminate serial IDs in exports to prevent "Overridden" status.
    // We use machine names instead.
    unset($state->sid);
    unset($state->wid);
    $named_states[$name] = $state;
  }
  ksort($named_states);

  // Identify states by machine name.
  $workflow->states = $named_states;
  return $sid_to_name_map;
}