public function Workflow::__construct in State Machine 8

Constructs a new Workflow object.

Parameters

array $configuration: The plugin configuration.

string $plugin_id: The workflow plugin_id.

mixed $plugin_definition: The workflow plugin implementation definition.

\Drupal\state_machine\Guard\GuardFactoryInterface $guard_factory: The guard factory.

Overrides PluginBase::__construct

File

src/Plugin/Workflow/Workflow.php, line 49

Class

Workflow

Defines the class for workflows.

Namespace

Drupal\state_machine\Plugin\Workflow

Code

public function __construct(array $configuration, $plugin_id, $plugin_definition, GuardFactoryInterface $guard_factory) {
  parent::__construct($configuration, $plugin_id, $plugin_definition);
  $this->guardFactory = $guard_factory;

  // Populate value objects for states and transitions.
  foreach ($plugin_definition['states'] as $id => $state_definition) {
    $this->states[$id] = new WorkflowState($id, $state_definition['label']);
  }
  foreach ($plugin_definition['transitions'] as $id => $transition_definition) {
    $label = $transition_definition['label'];
    $from_states = [];
    foreach ($transition_definition['from'] as $from_state) {
      $from_states[$from_state] = $this->states[$from_state];
    }
    $to_state = $this->states[$transition_definition['to']];
    $this->transitions[$id] = new WorkflowTransition($id, $label, $from_states, $to_state);
  }
}