Registers a component. $name is the name of the class implementing ioptComponent interface or an array of such names.

<?php
  $tpl -> registerComponent(array(0 =>
    'mySelectComponent', 'myInputComponent'
  ));
?>

The components are visible in the template under their class names. In order to disable predefined components, use OPT Configurator and uncheck Predefined components directive.

Note: this method is not available, if the Register method family or Component support was removed from the source with OPT Configurator.