function workflow_rules_workflow in Workflow 7

Same name and namespace in other branches

1. 7.2 workflow_rules/workflow_rules.workflow.inc \workflow_rules_workflow()

Implements hook_workflow(). Invokes events, as defined in hook_rules_event_info().

Parameters

$op: The current workflow operation: 'transition pre' or 'transition post'.

$old_sid: The state ID of the current state.

$new_sid: The state ID of the new state.

$node: The node whose workflow state is changing.

File

workflow_rules/workflow_rules.workflow.inc, line 20

Provide rules for workflows via hook_workflow.

Code

function workflow_rules_workflow($op, $old_sid, $new_sid, $entity) {
  switch ($op) {
    case 'transition post':

      // Rules are updated only after the transition.
      if ($old_sid == $new_sid) {
        rules_invoke_event('workflow_comment_added', $entity, $old_sid, $new_sid);
      }
      else {
        rules_invoke_event('workflow_state_changed', $entity);
      }
      break;
    default:
      break;
  }
}