function workflow_transition_grid_form in Workflow 5.2

Same name and namespace in other branches

1. 5 workflow.module \workflow_transition_grid_form()

Build the grid of transitions for defining a workflow.

Parameters

int $wid:

1 call to workflow_transition_grid_form()

workflow_edit_form in ./workflow.module

Menu callback to edit a workflow's properties.

File

./workflow.module, line 1308

Code

function workflow_transition_grid_form($wid) {
  $form = array();
  $roles = workflow_get_roles();
  $states = workflow_get_states($wid);
  if (!$states) {
    $form = array(
      '#type' => 'markup',
      '#value' => t('There are no states defined for this workflow.'),
    );
    return $form;
  }
  foreach ($states as $state_id => $name) {
    foreach ($states as $nested_state_id => $nested_name) {
      if ($nested_name == t('(creation)')) {

        // Don't allow transition TO (creation).
        continue;
      }
      if ($nested_state_id != $state_id) {

        // Need to generate checkboxes for transition from $state to $nested_state.
        $from = $state_id;
        $to = $nested_state_id;
        foreach ($roles as $rid => $role_name) {
          $tid = workflow_get_transition_id($from, $to);
          $form[$from][$to][$rid] = array(
            '#type' => 'checkbox',
            '#title' => $role_name,
            '#default_value' => $tid ? workflow_transition_allowed($tid, $rid) : FALSE,
          );
        }
      }
    }
  }
  return $form;
}