<?php
// $Id: example.theme,v 1.1 2007-06-13 06:35:22 johnalbin Exp $

/**
 * Implementation of _settings() theme function.
 *
 * PHP Template users: Do NOT put this function in your
 * template.php file; it won't work.
 *
 * @return array
 */
function example_settings() {

  // Grab the theme's variables from the database
  $variables = theme_get_settings('example');

  // Set the default values for the theme variables
  $defaults = array(
    'example_credits' => 1,
  );

  // Merge the variables and their default values
  $variables = array_merge($defaults, $variables);

  // Create the form using Form API
  $form['example_credits'] = array(
    '#type' => 'checkbox',
    '#title' => t('Show credits'),
    '#default_value' => $variables['example_credits'],
  );

  // Return the form
  return $form;
}