function _workflow_get_sid_by_items in Workflow 7.2

Same name and namespace in other branches

1. 7 workflow.module \_workflow_get_sid_by_items()

Get a single value from an Field API $items array.

Parameters

array $items: Array with values, as passed in the hook_field_<op> functions. Although we are parsing an array, the Workflow Field settings ensure that the cardinality is set to 1.

Return value

int $sid A State ID.

3 calls to _workflow_get_sid_by_items()

workflowfield_field_update in workflow_field/workflowfield.field.inc

Implements hook_field_update().

workflow_access_node_access_records in workflow_access/workflow_access.module

Implements hook_node_access_records().

_workflow_tokens_get_transition in ./workflow.tokens.inc

Helper function to get the Transition.

File

./workflow.module, line 966

Support workflows made up of arbitrary states.

Code

function _workflow_get_sid_by_items(array $items) {

  // On a normal widget:
  $sid = isset($items[0]['value']) ? $items[0]['value'] : 0;

  // On a workflow form widget:
  $sid = isset($items[0]['workflow']['workflow_sid']) ? $items[0]['workflow']['workflow_sid'] : $sid;
  return $sid;
}