public function save($entity, DatabaseTransaction $transaction = NULL)
{
$workflow = $entity->getWorkflow();
// To avoid double posting, check if this transition already exist.
if (empty($entity->tid)) {
if ($workflow) {
$config_transitions = $workflow->getTransitionsBySidTargetSid($entity->sid, $entity->target_sid);
$config_transition = reset($config_transitions);
if ($config_transition) {
$entity->tid = $config_transition->tid;
}
}
}
// Create the machine_name. This can be used to rebuild/revert the Feature in a target system.
if (empty($entity->name)) {
$entity->name = $entity->sid . '_' . $entity->target_sid;
}
$return = parent::save($entity, $transaction);
if ($return) {
// Save in current workflow for the remainder of this page request.
// Keep in sync with Workflow::getTransitions() !
$workflow = $entity->getWorkflow();
if ($workflow) {
$workflow->transitions[$entity->tid] = $entity;
// $workflow->sortTransitions();
}
}
// Reset the cache for the affected workflow, to force reload upon next page_load.
workflow_reset_cache($entity->wid);
return $return;
}
public function delete($ids, DatabaseTransaction $transaction = NULL)
{
// @todo: replace with parent.
foreach ($ids as $id) {
if ($state = workflow_state_load($id)) {
$wid = $state->wid;
db_delete('workflow_states')->condition('sid', $state->sid)->execute();
// Reset the cache for the affected workflow.
workflow_reset_cache($wid);
}
}
}
/**
* Given information, update or insert a new workflow.
*
* This also handles importing, rebuilding, reverting from Features,
* as defined in workflow.features.inc.
* todo: reverting does not refresh States and transitions, since no
* machine_name was present. As of 7.x-2.3, the machine_name exists in
* Workflow and WorkflowConfigTransition, so rebuilding is possible.
*
* When changing this function, test with the following situations:
* - maintain Workflow in Admin UI;
* - clone Workflow in Admin UI;
* - create/revert/rebuild Workflow with Features; @see workflow.features.inc
* - save Workflow programmatically;
*/
public function save($create_creation_state = TRUE)
{
// Are we saving a new Workflow?
$is_new = !empty($this->is_new);
// Are we rebuilding, reverting a new Workflow? @see workflow.features.inc
$is_rebuild = !empty($this->is_rebuild);
$is_reverted = !empty($this->is_reverted);
// If rebuild by Features, make some conversions.
if (!$is_rebuild && !$is_reverted) {
// Avoid troubles with features clone/revert/..
unset($this->module);
} else {
$role_map = isset($this->system_roles) ? $this->system_roles : array();
if ($role_map) {
// Remap roles. They can come from another system with shifted role IDs.
// See also https://drupal.org/node/1702626 .
$this->tab_roles = _workflow_rebuild_roles($this->tab_roles, $role_map);
foreach ($this->transitions as &$transition) {
$transition['roles'] = _workflow_rebuild_roles($transition['roles'], $role_map);
}
}
// Insert the type_map when building from Features.
if ($this->typeMap) {
foreach ($this->typeMap as $node_type) {
workflow_insert_workflow_type_map($node_type, $this->wid);
}
}
}
// After update.php or import feature, label might be empty. @todo: remove in D8.
if (empty($this->label)) {
$this->label = $this->name;
}
$return = parent::save();
// If a workflow is cloned in Admin UI, it contains data from original workflow.
// Redetermine the keys.
if ($is_new && $this->states) {
foreach ($this->states as $state) {
// Can be array when cloning or with features.
$state = is_array($state) ? new WorkflowState($state) : $state;
// Set up a conversion table, while saving the states.
$old_sid = $state->sid;
$state->wid = $this->wid;
// @todo: setting sid to FALSE should be done by entity_ui_clone_entity().
$state->sid = FALSE;
$state->save();
$sid_conversion[$old_sid] = $state->sid;
}
// Reset state cache.
$this->getStates(TRUE, TRUE);
foreach ($this->transitions as &$transition) {
// Can be array when cloning or with features.
$transition = is_array($transition) ? new WorkflowConfigTransition($transition, 'WorkflowConfigTransition') : $transition;
// Convert the old sids of each transitions before saving.
// @todo: is this be done in 'clone $transition'?
// (That requires a list of transitions without tid and a wid-less conversion table.)
if (isset($sid_conversion[$transition->sid])) {
$transition->tid = FALSE;
$transition->sid = $sid_conversion[$transition->sid];
$transition->target_sid = $sid_conversion[$transition->target_sid];
$transition->save();
}
}
}
// Make sure a Creation state exists.
if ($is_new) {
$state = $this->getCreationState();
}
// Make sure the default roles are permitted in transitions for better UX.
if ($is_new && count(workflow_load_multiple()) == 1) {
foreach (user_roles() as $rid => $name) {
$perms = array('participate in workflow' => 1);
user_role_change_permissions($rid, $perms);
// <=== Enable Roles
}
}
workflow_reset_cache($this->wid);
return $return;
}