/**
* Build the form object elements for Communication Preferences object
*
- * @param CRM_Core_Form $form reference to the form object
+ * @param CRM_Core_Form $form
+ * Reference to the form object.
*
* @return void
* @static
/**
* Global form rule
*
- * @param array $fields the input form values
- * @param array $files the uploaded files if any
+ * @param array $fields
+ * The input form values.
+ * @param array $files
+ * The uploaded files if any.
* @param $self
*
* @return true if no errors, else array of errors