function bulk_photo_nodes_required_optional in Bulk File Nodes 7

Set required/optional bulk photo node fields.

1 call to bulk_photo_nodes_required_optional()

bulk_photo_nodes_add_form in ./bulk_photo_nodes.module

Form constructor for final step of bpn_multistep_form().

File

./bulk_photo_nodes.module, line 491

hooks and helper functions for bulk photo node.

Code

function bulk_photo_nodes_required_optional(&$form, &$form_state) {
  if (empty($form_state['values']['override_fields']['fields'])) {
    return;
  }
  $override_node = (object) $form_state['values']['override_fields']['fields'];
  $override_node->type = $form_state['node_type'];
  $parent_fields_all = element_children($form['nodes'][0]['right']);
  $parent_fields = array_diff($parent_fields_all, array(
    'node',
  ));
  foreach (array_keys($form_state['input']['override_fields']['fields']) as $field_name) {

    // Check if batch field has a value.
    $field_has_value = bulk_photo_nodes_check_field_empty($field_name, $override_node);

    // If the batch field has a value, set the respective node subform field
    // as optional.
    foreach (element_children($form['nodes']) as $key) {

      // Check for parent fields first, then fields in the collapsed fieldset.
      // @todo Find cleaner, DRY way to do this.
      if (in_array($field_name, $parent_fields)) {
        if (bulk_photo_nodes_is_required($form['nodes'][$key]['right'][$field_name])) {
          if ($field_has_value) {
            bulk_photo_nodes_recursive_set_optional($form['nodes'][$key]['right'][$field_name]);
          }
          else {
            bulk_photo_nodes_recursive_set_required($form['nodes'][$key]['right'][$field_name]);
          }
        }
      }
      else {
        if (bulk_photo_nodes_is_required($form['nodes'][$key]['right']['node'][$field_name])) {
          if ($field_has_value) {
            bulk_photo_nodes_recursive_set_optional($form['nodes'][$key]['right']['node'][$field_name]);
          }
          else {
            bulk_photo_nodes_recursive_set_required($form['nodes'][$key]['right']['node'][$field_name]);
          }
        }
      }
    }
  }
}