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- <?php
- /**
- * @file
- * Provide rules for workflows via hook_workflow.
- */
- /**
- * Implements hook_workflow().
- *
- * Invokes events, as defined in hook_rules_event_info().
- *
- * @param string $op
- * The current workflow operation: 'transition pre' or 'transition post'.
- * @param int $old_sid
- * The state ID of the current state.
- * @param int $new_sid
- * The state ID of the new state.
- * @param object $entity
- * The entity whose workflow state is changing.
- * @param bool $force
- */
- function workflow_rules_workflow($op, $old_sid, $new_sid, $entity, $force = FALSE, $entity_type = '', $field_name = '', $transition = NULL) {
- switch ($op) {
- case 'transition post':
- // Rules are updated only after a transition of a Workflow Node status.
- // When using Workflow Field, this hook is not called. Use default Rules
- // data instead.
- if ($old_sid == $new_sid) {
- rules_invoke_event('workflow_comment_added', $entity, $entity_type, $old_sid, $new_sid);
- }
- else {
- rules_invoke_event('workflow_state_changed', $entity, $entity_type, $old_sid, $new_sid);
- }
- break;
- default:
- break;
- }
- }
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