/**
* Global validation rules for the form
*
- * @param array $fields posted values of the form
+ * @param array $fields
+ * Posted values of the form.
*
* @return array list of errors to be posted back to the form
* @static
* Warning: if you make changes here, be sure to also make them in
* Retry.php
*
- * @param array $params The form values
+ * @param array $params
+ * The form values.
*
* @param $files
* @param $self
/**
* Validation
*
- * @param array $params (ref.) an assoc array of name/value pairs
+ * @param array $params
+ * (ref.) an assoc array of name/value pairs.
*
* @param $files
* @param $self