function rb_cck_action_insert_value_multiple in Rules Bonus Pack 6

Action for 'rb_cck_action_insert_value_multiple'.

File

./rb_cck.module, line 448

Functions for extending CCK field management with Rules.

Code

function rb_cck_action_insert_value_multiple($node, $settings) {

  // Get required metadata for the field.
  $storage_key = rb_cck_field_storage_key($settings['field']);

  // Check if the value is already present in the multiple-value field.
  foreach ($node->{$settings['field']} as $existing_value) {
    if ($settings['value'] == $existing_value[$storage_key]) {

      // If we have a match, just bail out. No need to store anything new.
      return;
    }
  }

  // If we don't have a match, insert the new value.
  $node->{$settings['field']}[] = array(
    $storage_key => $settings['value'],
  );

  // Return the node, so Rules can save it later on.
  return array(
    'node' => $node,
  );
}