function node_limit_interval_node_limit_element_validate in Node Limit 7

Same name and namespace in other branches

1. 8 old/node_limit_interval/node_limit_interval.module \node_limit_interval_node_limit_element_validate()
2. 6 node_limit_interval/node_limit_interval.module \node_limit_interval_node_limit_element_validate()

Implements hook_node_limit_element_validate().

File

node_limit_interval/node_limit_interval.module, line 105

Module to restrict the number of nodes within a time interval.

Code

function node_limit_interval_node_limit_element_validate($element) {

  /**
   * Validation:
   * interval must be an integer greater than 0
   * User must be in the {user} table
   */
  if (!is_numeric($element['interval']) || floatval($element['interval']) <= 0) {

    //less than 0
    return array(
      'error' => t('Time intervals must be an integer greater than 0'),
      'element' => 'interval',
    );
  }
  return TRUE;
}