public function StateFlowEntity::load in State Machine 7.3

Provide the current state of this revision or entity.

Return value

string The state machine name.

Overrides StateMachine::load

2 calls to StateFlowEntity::load()

StateFlowEntity::__construct in modules/state_flow_entity/plugins/state_flow_entity.inc

Create instance of StateMachine.

StateFlowNode::load in modules/state_flow/plugins/state_flow_node.inc

Provide the current state of this revision or entity.

1 method overrides StateFlowEntity::load()

StateFlowNode::load in modules/state_flow/plugins/state_flow_node.inc

Provide the current state of this revision or entity.

File

modules/state_flow_entity/plugins/state_flow_entity.inc, line 918

State Flow implementation of the State Machine class.

Class

StateFlowEntity

@file State Flow implementation of the State Machine class.

Code

public function load() {
  $state = FALSE;
  $entity_type = $this
    ->get_entity_type();
  $entity_info = entity_get_info($entity_type);
  $id_key = $entity_info['entity keys']['id'];
  $revision_key = $entity_info['entity keys']['revision'];
  if (!empty($this->object->{$id_key}) && !empty($this->object->{$revision_key})) {
    $state = $this
      ->revision_state($this->object->{$id_key}, $this->object->{$revision_key});
  }
  elseif (!empty($this->object->{$id_key})) {
    $state = $this
      ->latest_state($this->object->{$id_key});
  }
  return $state;
}